COMSPHERE 3600 Series Data Service Units S 3610 And 3611 Time Division Multiplexer, Multichannel, Multipoint, Digital B A2 GB48 70
3610-A2-GB48-70 3610-A2-GB48-70
User Manual: 3610-A2-GB48-70
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COMSPHERE 3600 SERIES DATA SERVICE UNITS MODELS 3610 AND 3611 TIME DIVISION MULTIPLEXER, MULTICHANNEL MULTIPOINT, AND DIGITAL BRIDGE OPTIONS SUPPLEMENT Document No. 3610-A2-GB48-70 March 1999 COMSPHERE 3600 Series Data Service Units COMSPHERE 3600 Series Data Service Units Models 3610 and 3611 Time Division Multiplexer, Multichannel Multipoint, and Digital Bridge Options Supplement 3610-A2-GB48-70 8th Edition (March 1999) Changes and enhancements to the product and to the information herein will be documented and issued as a new release. Warranty, Sales, Service, and Training Information Contact your local sales representative, service representative, or distributor directly for any help needed. For additional information concerning warranty, sales, service, repair, installation, documentation, training, distributor locations, or Paradyne worldwide office locations, use one of the following methods: • Internet: Visit the Paradyne World Wide Web site at www.paradyne.com. (Be sure to register your warranty there. Select Service & Support → Warranty Registration.) • Telephone: Call our automated system to receive current information by fax or to speak with a company representative. — Within the U.S.A., call 1-800-870-2221 — Outside the U.S.A., call 1-727-530-2340 Document Feedback We welcome your comments and suggestions about this document. Please mail them to Technical Publications, Paradyne Corporation, 8545 126th Ave. N., Largo, FL 33773, or send e-mail to userdoc@paradyne.com. Include the number and title of this document in your correspondence. Please include your name and phone number if you are willing to provide additional clarification. Trademarks All products and services mentioned herein are the trademarks, service marks, registered trademarks or registered service marks of their respective owners. Printed on recycled paper COPYRIGHT 1999 Paradyne Corporation. All rights reserved. This publication is protected by federal copyright law. No part of this publication may be copied or distributed, transmitted, transcribed, stored in a retrieval system, or translated into any human or computer language in any form or by any means, electronic, mechanical, magnetic, manual or otherwise, or disclosed to third parties without the express written permission of Paradyne Corporation, 8545 126th Avenue North, P.O. Box 2826, Largo, Florida 33779-2826. Paradyne Corporation makes no representation or warranties with respect to the contents hereof and specifically disclaims any implied warranties of merchantability or fitness for a particular purpose. Further, Paradyne Corporation reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of Paradyne Corporation to notify any person of such revision or changes. A March 1999 3610-A2-GB48-70 Table of Contents Preface About This Supplement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii How to Use This Supplement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii Product-Related Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii 1. Product Introduction TDM/MCMP Common Capabilities . . . . . . . . . . . . . . . . . . . . . . . . . TDM Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MCMP Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DSU with Digital Bridge Capability . . . . . . . . . . . . . . . . . . . . . . . . . LPDA-2 with TDM or MCMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1-2 1-3 1-3 1-3 2. TDM/MCMP Installation and Setup Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installing the DSU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hardware Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Opening the DSU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Separating the DSU from the TDM or MCMP . . . . . . . . . . . . . . . Changing the DSD Option Card Setting . . . . . . . . . . . . . . . . . . . . Reassembling the DSU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Powering Up the DSU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power-Up Routine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DTE Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Reconfiguring Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Network Verification Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3610-A2-GB48-70 March 1999 2-1 2-1 2-1 2-2 2-3 2-4 2-4 2-4 2-5 2-5 2-5 2-6 i COMSPHERE 3600 Series Data Service Units 3. Front Panel Operation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Front Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Status Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Menu Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Menus and Modes of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . Local/Remote Branch Menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . Status Branch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Health and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DTE Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Circuit Quality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Identity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Terminal Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Backup Branch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Digital Bridging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Test Branch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Abort . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Device Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Loopbacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Digital Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . End-to-End Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bit Error Rate Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dial Tone Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Configuration Branch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Poll List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Control Branch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Transmitter Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . External Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Remote Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 3-2 3-2 3-3 3-3 3-3 3-4 3-4 3-4 3-5 3-5 3-5 3-5 3-5 3-6 3-6 3-7 3-7 3-8 3-8 3-8 3-8 3-8 3-9 3-9 3-9 3-10 3-10 3-10 3-10 3-10 3-10 4. Configuration Option Tables Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Configuration Option Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Configuration Option Tables Format . . . . . . . . . . . . . . . . . . . . . . TDM Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 4-1 4-2 4-2 A. B. C. D. E. A-1 B-1 C-1 D-1 E-1 Appendices Data Service Unit Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Configuration Worksheets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Configuration Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Troubleshooting and Front Panel Messages . . . . . . . . . . . . . . . Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Index ii March 1999 3610-A2-GB48-70 Preface About This Supplement Appendix B provides MUX configuration worksheets to use during planning. This supplement provides basic information to get you started using your COMSPHERE 3600 Series Data Service Unit (DSU) with a Time Division Multiplexer (TDM) or Multichannel Multipoint (MCMP) option installed. The supplement also provides a summary of TDM and MCMP capabilities, along with the unit’s capabilities when it operates as a digital bridge. It is assumed that you are familiar with the functional operation of data communications equipment. Appendix C contains TDM, MCMP, and digital bridge sample configurations. Appendix D provides troubleshooting and a list of MUX configuration error messages that may appear on the front panel. Appendix E contains technical specifications. Refer to the User’s Guide for an extensive Glossary and list of acronyms. How to Use This Supplement Product-Related Documents Chapter 1 provides a general overview of the TDM, MCMP, and digital bridge capabilities for the 3600 Series DSU. For additional 3600 Series features, refer to the: • COMSPHERE 3600 Series Data Service Units, Models 3610 and 3611, User’s Guide, for basic Data Service Unit (DSU) information and a product-related documentation table: Document No. 3610-A2-GB46. Chapter 2 explains the set up of your Model 3610 DSU with TDM or MCMP circuit card. To install a Model 3611 DSU with TDM or MCMP, refer to the COMSPHERE 3000 Series Carrier, Installation Manual. • COMSPHERE 3600 Series Data Service Units, Models 3610 and 3611, Dial Backup Module Options Supplement for the DBM features: Document No. 3610-A2-GB49. Chapter 3 provides an overview of the front panel with TDM or MCMP and the DSU’s status indicators. Chapter 4 provides the basics of setting or changing configuration options for TDM, MCMP, and digital bridging. The configuration option tables supplement the DSU tables in the User’s Guide and the DBM tables in the DBM Options Supplement. Appendix A provides MUX factory default configuration options and the DSU’s menu structure. Refer to the menu tree as you proceed through the menu from the front panel or SDCP if you have a Model 3611 DSU. 3610-A2-GB48-70 • COMSPHERE 3000 Series Carrier, Installation Manual: Document No. 3000-A2-GA31. Contact your sales or service representative to order additional product documentation. Paradyne documents are also available on the World Wide Web at www.paradyne.com. Select Library → Technical Manuals. March 1999 iii COMSPHERE 3600 Series Data Service Units This page intentionally left blank. iv March 1999 3610-A2-GB48-70 Product Introduction TDM/MCMP Common Capabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TDM Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MCMP Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DSU with Digital Bridge Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LPDA-2 with TDM or MCMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TDM/MCMP Common Capabilities 1-1 1-2 1-3 1-3 1-3 Common features are: The TDM/MCMP option is an additional circuit card. TDM capability allows up to six independent ports to share one standard digital point-to-point facility. MCMP capability allows up to six ports to share one standard 56 kbps multipoint facility. The TDM option can be software-defined to provide one of the following: • TDM • Digital bridge capability The MCMP option can be software-defined to provide one of the following: • MCMP • Async/Sync conversion: Provides point-to-point and multipoint asynchronous-to-synchronous data conversion for DTE ports for both EIA-232 and V.35. The DSU can send asynchronous data over a synchronous network. • FEP port sharing: Provides a method of connecting a front-end processor (FEP) to two consecutive ports to broadcast the same message over the network and the shared ports. Up to three separate FEP port-sharing groups can be selected. Each group consists of two adjacent ports (1 and 2, 3 and 4, 5 and 6). • Elastic store per port: Provides a transmit elastic store buffer for each port to support extended circuits. Supports both digital and analog extensions. • Switched-carrier emulation: Provides optional switched-carrier emulation for each port for both inbound (toward the control DSU) and outbound (toward the tributary DSU) directions. • TDM • Digital bridge capability 3610-A2-GB48-70 1 March 1999 1-1 COMSPHERE 3600 Series Data Service Units • Data rates: Operates up to 64 kbps full-duplex. TDM Capability • Primary network interface: The alternate Port 1 on the DSU provides an internal aggregate data stream. When the Network Interface configuration option is set to forced on, the unused V.35 or EIA-232 interface functions as an external TDM. A connection can be made to any multiplexer or DSU/CSU. TDM capability allows up to six independent ports to share one standard digital point-to-point facility. Additional TDM capability includes the following features: • Flex option: There are two versions of the TDM/Flex standalone model: When the DSU powers up, data automatically switches to the alternate Port 1. No DDS connection is required. Any cluster controller requiring subrate can be supported at a remote site. Using the alternate Port 1 for the network interface supports: — 2-port TDM/Flex — 6-port TDM/Flex With either flex option installed, each port can be set independently as either an EIA-232 or V.35 interface. — DBM, TDM, and MCMP options • Port capacity: Model 3610 provides: — Up to six EIA-232 or V.35 ports with DSD or Flex models — Disruptive and Nondisruptive diagnostics — An EIA-232 or V.35 Port 1 option and five EIA-232 ports for the Standard model — Aggregate data rates of 64, 56, 19.2, 9.6, 4.8, and 2.4 kbps — Rate Adaption and In-Band Framing Model 3611 uses the Standard model and a six-port DTE connector module. The connector module includes six 25-pin DTE connectors and a 26-pin high-density connector for the V.35 alternate Port 1 option. Model 3611 does not have V.35 for Ports 2–6. • Port speeds: Individual TDM ports (1 through 6) can be set to a variety of speeds. The sum of the port speeds cannot exceed the DSU data rate. • Digital sharing: Allows two groups of consecutive ports to share the same TDM channel. All ports in a digital-sharing group operate at the same speed and receive the same data. 1-2 March 1999 • Digital bridge: Performs digital bridge functions and supports many applications, including dedicated multipoint dial backup and multipoint LADS operation. • Flexible device control: Provides the same diagnostic capabilities as a point-to-point 3600 Series DSU without the TDM option. Allows control of the TDM option from the front panel, an async terminal, or a 6700 or 6800 Series NMS. • Point-to-point backup: Allows a DSU with TDM to have a DBM installed for point-to-point dial backup. If backup is at a different port speed than the DSU’s port speed, TDM operation automatically changes to a second predefined port speed to support dial backup operation at a lower port speed. 3610-A2-GB48-70 Product Introduction MCMP Capability DSU with Digital Bridge Capability MCMP capability allows up to six independent application programs to share one standard 56 kbps multipoint facility. MCMP capability provides the following features: Digital bridging is used primarily for dedicated multipoint dial backup. A digital data service (DDS) multipoint network can be backed up with: • Channel capacity: Provides up to eight channels, which can be matched to all enabled ports. • V.32 analog DBM • Switched 56 kbps calls between the central-site and remote-site DBMs that are connected by the digital bridge • Flex option: There are two versions of the MCMP/Flex standalone model: — 2-port MCMP/Flex • ISDN (Integrated Services Digital Network) — 6-port MCMP/Flex The digital bridge capability is dedicated to a single DSU. The DTE connected to the DSU is usually the controlling DTE of a multipoint network. Configure either the TDM or MCMP option to provide the digital bridge capability. With either flex option installed, each port can be set independently as either an EIA-232 or V.35 interface. • Port capacity: Model 3610 provides: — Up to six EIA-232 or V.35 ports with DSD or Flex models The digital bridge capability, when used to support dedicated multipoint dial backup, includes the following features: — An EIA-232 or V.35 Port 1 option and five EIA-232 ports for the Standard model • Number of tributaries: Provides dedicated multipoint dial backup for up to 20 tributary DSUs. Four additional DSUs with TDMs are required for each configured extended bridge (EBrdg). Model 3611 uses the Standard model and a six-port DTE connector module. The connector module includes six 25-pin DTE connectors and a 26-pin high-density connector for the V.35 alternate Port 1 option and up to five EIA-232 ports. Model 3611 does not have V.35 for Ports 2–6. • Partial and full backup: Provides multipoint dial backup for both partial and full backup on DDS multipoint circuits, depending on configuration. • Digital sharing: Allows up to three digital-sharing devices at each tributary by assigning channels to more than one port. All ports operate at the same speed and receive the same data. • Security: DBMs provide multiple levels of call setup security. • Restoration: When the DSU rate equals the DBM rate, preconfigured tributary DSUs can automatically drop the backup connection and switch back to the DDS facility when the DDS network is restored. MCMP capability allows digital sharing and multiplexing simultaneously at any tributary site. • Number of addressable devices: Supports up to 40 tributary DSUs or 20 tributary DSUs with DBMs, each equipped with an MCMP circuit card. • Channel speeds: Speeds of the individual channels can be set to a variety of speeds. The sum of the channel speeds cannot exceed 48 kbps. • Multipoint dial backup: Provides multipoint service restoration. When Network Interface configuration option is set to AggSw, the DSU provides an internal aggregate data stream for diagnostics and framing on alternate Port 1. The alternate Port 1 can be connected to an extended bridge. 3610-A2-GB48-70 LPDA-2 with TDM or MCMP The SNA Diagnostic Interface uses the Release 2 Link Problem Determination Aid (LPDA-2) protocol. The LPDA-2 protocol is installed on the DSU circuit card. When enabled: • With TDM or MCMP, LPDA-2 is only supported on Port 1. • For digital sharing, all ports are supported. March 1999 1-3 COMSPHERE 3600 Series Data Service Units This page intentionally left blank. 1-4 March 1999 3610-A2-GB48-70 TDM/MCMP Installation and Setup Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installing the DSU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hardware Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Opening the DSU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Separating the DSU from the TDM or MCMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Changing the DSD Option Card Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Reassembling the DSU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Powering Up the DSU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power-Up Routine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DTE Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Reconfiguring Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Network Verification Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2-1 2-1 2-1 2-2 2-3 2-4 2-4 2-4 2-5 2-5 2-5 2-6 Before You Begin Installing the DSU The Model 3610 DSU with the TDM or MCMP option is delivered with default hardware settings, factory default configuration option settings, and factory-installed software. The Model 3610 DSU is designed for desktop operation. • Place the DSU in the planned location. • Allow 1 to 2 feet of clearance for cable connections, space for the ventilation slots on the sides, and clearance at the rear for the cable connections. Please note the following: • Port 1 of the DSU is preconfigured to operate with the TDM or MCMP capability enabled. The DSU includes the factory default configuration option settings for FacT with some defaults based on hardware. Refer to Table A-1 for MUX configuration option default settings. Hardware Settings • For the Model 3610, all additional ports are disabled and preconfigured for EIA-232 port interface operation. Each port configured for V.35 needs an adapter (feature number 3000-F1-510). HANDLING PRECAUTIONS FOR STATIC-SENSITIVE DEVICES • Once a DSD model is powered up, you can verify the port interface switch setting through the right side of the back panel. This product is designed to protect sensitive components from damage due to electrostatic discharge (ESD) during normal operation. When performing installation procedures, however, take proper static control precautions to prevent damage to equipment. If you are not sure of the proper static control precautions, contact your nearest sales or service representative. — If set for EIA-232, you will see a green light. — If set for V.35, you will see a yellow light. 3610-A2-GB48-70 March 1999 2-1 COMSPHERE 3600 Series Data Service Units TDM/Flex and MCMP/Flex models are available with two or six ports. When your firmware version is 6.33 or greater, each port can be set individually for either EIA-232 or V.35 using the front panel, an async terminal, or an NMS. Opening the DSU NOTE If the unit is already installed, disconnect all cables, including the power source, before opening the DSU. Based on your model, you may need to perform one of following procedures. Use ID from the Status branch to obtain the firmware version. If your model is a 6-port . . . And the EIA232 setting . . . Is correct TDM/Flex or MCMP/Flex with firmware Needs to be changed 6.33 or greater Is correct TDM/Flex or MCMP/Flex Needs to be with firmware changed less than 6.33 TDM/DSD or MCMP/DSD Follow this section to change a TDM/DSD or MCMP/DSD model from: Then . . . • EIA-232 interface to V.35 interface, or Go to the Powering Up the DSU section, page 2-4. Go to the Powering Up the DSU section, page 2-4 and the Reconfiguring Ports section, page 2-5. Go to the Powering Up the DSU section, page 2-4. • V.35 interface to EIA-232 interface Use a small flat-head screwdriver to release the four snap tabs holding the base in place. Remove the cover. Do not allow any cables to pull free from the inside front panel connectors. With TDM or MCMP Change the S1 switch setting on the TDM/Flex or MCMP/Flex circuit card to ON for V.35 or Off for EIA-232. Is correct Go to the Powering Up the DSU section, page 2-4. Needs to be changed Change the option card to set all six ports; start with next section, Opening the DSU. CO MS PH ER E 36 10 Snap Tabs 496-14707-01 2-2 March 1999 3610-A2-GB48-70 TDM/MCMP Installation and Setup Separating the DSU from the TDM or MCMP 2. Disconnect the LCD flat cable by working the cable free of the connector. Follow this procedure to separate the DSU circuit card from the TDM or MCMP (refer to Figure 2-1). 3. Disconnect the TDM or MCMP flat cable. " Procedure 4. Unscrew the three screws holding the DSU circuit card in place. 1. Disconnect the keypad flat cable from the DSU circuit card by squeezing the latches on each side of the cable connection and pulling up on the keypad flat cable. Keypad Flat Cable 5. Lift the DSU circuit card from the base and set aside. Screw TDM or MCMP Flat Cable LCD Flat Cable Screw Screw DSU Circuit Card Snap Tabs Snap Tabs Expanded Base 495-13846c Figure 2-1. Disassembling a TDM or MCMP DSU 3610-A2-GB48-70 March 1999 2-3 COMSPHERE 3600 Series Data Service Units Changing the DSD Option Card Setting Powering Up the DSU For the TDM/DSD or MCMP/DSD model, use the following procedure to change the setting from EIA-232 to V.35 or from V.35 to EIA-232. CAUTION The power cord contains a 3-wire grounding-type plug which has a grounding pin. This is a safety feature. Grounding of the unit is vital to ensure safe operation. Do not defeat the purpose of the grounding plug by modifying it or by using an adapter. " Procedure 1. Work the option card free of its connector. Option Card THIS SIDE FAC ES R EAR FOR V.35 S2 Rear Panel LED 2 (Yellow V.35) Prior to installation, use an outlet tester or voltmeter to check the ac receptacle for earth ground. If the power source does not provide a ground connection, consult an electrician to determine another method of grounding the unit before proceeding with the installation. S1 LED 1 (Green EIA-232) 496-13845-03 2. Turn the card around and re-insert. In the example above, the card reads THIS SIDE FACES REAR FOR V.35. 3. Continue with next section, Reassembling the DSU. " Procedure 1. At the rear of the DSU, insert the small end of the power cable into the receptacle labeled POWER. POWER LINE BACKUP CC/DC V.35 EIA 232 Reassembling the DSU " Procedure PORT 5 PORT 3 PORT 6 PORT 4 PORT 2 1. Reinstall the DSU circuit card, using the three screws. 495-14710 2. Reconnect the three flat cables: CAUTION — TDM/MCMP Only use the power transformer designed for the Model 3610 DSU. Using other transformers may result in personal injury or damage to the equipment. — Keypad — LCD 3. Align the rear panel and four snap tabs. Replace the cover over the expanded base, allowing the four tabs to snap into place. 2. Connect the 3-prong plug at the other end of the cable to an ac outlet. 2-4 March 1999 3610-A2-GB48-70 TDM/MCMP Installation and Setup Power-Up Routine Reconfiguring Ports When you apply power the first time, the DSU performs a power-up routine and: If you have a MCMP/TDM Flex with a firmware version 6.33 or greater, you can configure each port for either EIA-232 or V.35 interface compatibility from the front panel, an async terminal, or an NMS. • Determines what hardware options are installed. This may include MUX to represent TDM or MCMP. To set a port for EIA-232 or V.35 operation: • Automatically runs a Device Test on the DSU and each installed hardware option. All front panel lights flash on and off. " Procedure 1. From the Home screen, select Local (F1). The following screen appears on the LCD. • If a TDM or MCMP is installed, MUX appears as Pass or Fail on the LCD. Local Mode: Stat Bckup Refer to your User’s Guide for power-up messages and steps for saving and changing configuration options. Refer to Table D-1 for Configuration Error messages. F1 If a Fail message appears or an installed hardware option does not appear, see Appendix D, Troubleshooting and Front Panel Messages. Refer to Document No. 3610-A2-GB46 for DSU troubleshooting and Document No. 3610-A2-GB49 for DBM troubleshooting. Confg 2. Press the DTE Connections Make the DTE connections as described in the User’s Guide, Document No. 3610-A2-GB46. In a TDM or MCMP application, all ports default to EIA-232 port interface operation. For MCMP/TDM Flex, Ports 1 through 6 can be set individually to EIA-232 or V.35 by using the MUX port configuration options. 3610-A2-GB48-70 March 1999 F3 Ctrl key until Confg appears. 3. Select Confg (Configuration branch). The Configure screen appears. 4. Select Opts. The Load from screen appears. 5. Select Activ (F1). The Edit/Save screen appears. Edit/Save: SAVE DSU For an EIA-232 connection with distances greater than 50 feet or data rates higher than 19.2 kbps, use short, high quality cable with low capacitance and a DTE capable of supporting the distance and data rate. When Port 1 requires a speed higher than 19.2 kbps, it is recommended that the port interface be set to V.35. An adapter is required for every port (2 through 6) that is set to V.35 interface. F2 Test F1 DBM Gen F2 Bkup Diag F3 MUX PrtSp LPDA 2-5 COMSPHERE 3600 Series Data Service Units 6. Press the or set into view. key to scroll the MUX option Network Verification Testing Perform verification testing after any installation. 7. Press the function key directly below MUX. The Change MUX Opts screen appears. " Procedure 1. Request a device Identity report from each tributary to ensure that the DSU is addressed properly (ID from the Status branch). Change MUX Opts: Copy Setup Prt1 F1 F2 F3 NOTE Prt2 Prt3 Prt4 Prt5 Prt6 The Model 3610 is delivered with its network address set to 254. 8. Select a port: • Any of the installed ports, Prt1 through Prt6, for a 6-port MCMP/TDM Flex 2. Perform a Digital Test on the DDS circuit to ensure that the network is functioning (DT from the Test branch). • Prt1 or Prt2 for a 2-port MCMP/TDM Flex Perform a Digital Test on each: 9. Press Next or Prev and select EIA232 or V.35. — Active port when MUX Funct is set to TDM — Tributary DSU when MUX Funct is set to MCMP DTE Port: EIA232 Next EIA232 V.35 F1 F2 F3 NOTE A control DSU can originate a Digital Test in a point-to-point or multipoint network. Use Position in the Diagnostic General configuration option table to set a unit to Cntrl. Prev If you are . . . Then return to . . . A tributary DSU can originate a Digital Test in a point-to-point network only, provided the configuration option Respond to Remote Digital Loopback (RespondRDL) is enabled in the control. Selecting another port Change MUX Opts, Step 7. Finished The Edit /Save screen. 10. Select SAVE. For additional verification steps, refer to Appendix D, Troubleshooting and Front Panel Messages. 2-6 March 1999 3610-A2-GB48-70 Front Panel Operation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Front Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Status Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Menu Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Menus and Modes of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Local/Remote Branch Menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Status Branch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Health and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Device Health and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DTE Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Circuit Quality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Identity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Terminal Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Backup Branch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Digital Bridging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Central-Site Bridge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Extended Bridge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Test Branch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Abort . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Device Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Loopbacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Local Loopback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DTE Loopback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Digital Loopback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Remote Digital Loopback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Digital Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . End-to-End Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bit Error Rate Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dial Tone Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Configuration Branch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Poll List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Control Branch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Transmitter Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . External Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Remote Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Overview You can manage a 3600 Series DSU from: • The front panel 3-1 3-2 3-2 3-3 3-3 3-3 3-4 3-4 3-4 3-4 3-5 3-5 3-5 3-5 3-5 3-5 3-6 3-6 3-6 3-7 3-7 3-7 3-7 3-7 3-7 3-8 3-8 3-8 3-8 3-8 3-9 3-9 3-9 3-10 3-10 3-10 3-10 3-10 3-10 The front panel menus are organized as a branching hierarchy or menu tree. Refer to these reference materials as you proceed through the DSU’s menus. • Appendix A contains this menu tree. • An async terminal • Chapter 4 presents configuration option tables. • A 6700 or 6800 Series NMS 3610-A2-GB48-70 3 • Appendix B contains Configuration Worksheets. March 1999 3-1 COMSPHERE 3600 Series Data Service Units Front Panels The front panel is the user interface to the DSU. There are two types of front panels: Status Network/ Device Alarm Test Mode • Front panel on the Model 3610 DSU (see Figure 3-1). Status Status Ok Ok Ok Alrm Alrm Alrm Test Dial Dial Backup • SDCP (shared diagnostic control panel) used with the Model 3611 DSU (see Figure 3-2) in a COMSPHERE 3000 Series Carrier. LCD DTE Status Indicators F1 OK Alrm F3 F2 SDCP Indicator (Front Panel) Test Dial TXD RXD RTS CTS DSR DTR LSD COMSPHERE 3610 103 Dial Network/Device Test Alarm Mode Backup 104 105 106 107 108 103 TXD 1 1 104 RXD 2 2 105 RTS 3 3 106 CTS 4 4 107 DSR 5 5 108 DTR 6 109 LSD 6 Port Port Front Panel Spkr Spkr Spkr Multirate DSU TDM MCMP 109 DTE Status Indicators 496-12347b-06 Figure 3-1. Model 3610 Front Panel 3611 3600 3600 496-14720-01 Front panel operation does not vary with the addition of DSU options (DBM, TDM, MCMP, or SNA Diagnostic Interface). However, menu or selection displays may vary based on installed options. Refer to the User’s Guide for basic front panel, display, keypad, and menu function information. A Model 3611 DBM with Primary Core set to Yes does not function as a DSU and is labeled with an alpha code: DBM-D, DBM-I, DBM-S, and DBM-V. A DBM-X is a Model 3611 DBM-D, DBM-I, DBM-S, or DBM-V. Refer to Document No. 3610-A2-GB49 for DBM details. Any MUX function is operational with a DBM-X. Figure 3-2. Model 3611 DSU, TDM and MCMP Faceplates Status Indicators The status indicators on the Model 3610 DSU’s front panel and on the Model 3611 DSU’s faceplate continuously provide information on the current operating condition of the DSU. Refer to the COMSPHERE 3000 Series Carrier Installation Manual for SDCP status indicator tables; these are unchanged by the presence of a TDM or MCMP circuit card. 3-2 March 1999 3610-A2-GB48-70 Front Panel Operation The status indicators of the carrier-mounted Model 3611 DSU are spread across the SDCP, DSU, TDM, or MCMP faceplates. Refer to Table 3-1 for TDM and MCMP status indicators and descriptions. Menu Structure A 3600 Series DSU comes factory-loaded with default configuration settings: • Model 3610 DSU is configured as a tributary (FacT) Table 3-1 Model 3611 TDM and MCMP Status Indicators LED OK Alrm Color • Model 3611 DSU is configured as a control (FacC) Description • DSU with MCMP/TDM comes configured as a TDM Green Health and status indicator: TDM or MCMP operation is normal. Indicator flashes two times per second if a message is present. Red Menus and Modes of Operation Health and status indicator: There is an alarm in the TDM or MCMP hardware, firmware, or a corrupted configuration. A DSU without TDM or MCMP operates in Basic mode. A DSU equipped with TDM or MCMP can operate in one of several modes. The mode of operation affects which menus appear and the selections available within the menus. Use the MUX Function configuration option to set the mode of operation (Table 4-1). A voltage spike on the power line or momentary loss of power may cause an alarm. The DSU automatically reloads the active set of TDM or MCMP configuration options. When the reload has completed, the Alrm LED goes Off and the TDM or MCMP OK LED comes ON. Port 1, 2, 3, 4, 5, or 6 Access to all network management tasks from the front panel begins at the top-level menu, the head of the menu hierarchy. Press the key from anywhere in the menu to return to the top-level menu. Green TDM or MCMP mode: Shows ports currently being monitored. The status of the port’s leads is displayed on the faceplate of the associated DSU. TOP-LEVEL MENU Local One of the six ports can be monitored at any given time; the port to be monitored is selected at the SDCP. Remot Msgs Address Stat When Network Interface is set to aggregate switch (AggSw), all ports are monitored and all LEDs will be ON. Bckup Test Confg Ctrl 495-12970b Bridge mode: The port LEDs perform differently. The LEDs indicate which ports had RTS ON during the last second. Local/Remote Branch Menus When the port is connected to a DCE device, the port RTS becomes the received LSD signal of the DCE device. The LEDs indicate which ports had upstream activity during the last second. The Local branch menu has five branches; the Remote branch has four (Bckup is not available): • Status (Stat) branch • Backup (Bckup) branch • Test branch • Configuration (Confg) branch • Control (Ctrl) branch 3610-A2-GB48-70 March 1999 3-3 COMSPHERE 3600 Series Data Service Units Each selection leads to submenus. Factors determining which selections or options are available are: For a DSU with TDM or MCMP, the Device Health and Status report displays: • DSU is in Display mode and operating in DSU mode • The health and status of both the DSU and TDM or MCMP circuit cards. • DSU has Full mode disabled • Any test or alarm involving the TDM or MCMP that also affects the DSU. • DSU is a control or tributary • Any test or alarm that appears on the DSU’s Device Health and Status report. • Selecting the Local or Remote branch • DBM is installed • TDM/MCMP is installed DTE Status Status Branch The Status (Stat) branch includes reports on the health and status of the DSU, TDM, MCMP, and DBM. DTE status is a snapshot display of the local or remote DSU/DBM’s external DTE interface status. For TDM, MCMP, or Bridge mode, an additional port number screen appears. Port Number: TOP-LEVEL MENU Remot Local F1 Msgs F2 1 Displ F3 Address Bckup Test Confg Use F1 and F2 to change the port number and F3 to display the status. Ctrl The following external DTE interface data appears for the selected DSU with TDM or MCMP. The display may differ from the DSU’s LED indicators which reflect the internal states of the interface circuits. Stat H/S DTE CircQ ID TPwr Prt 01 DTE Stats: TXD RXD DSR Port Select Devic Expan Subn F1 Health and Status Health and Status (H/S) displays the health and status of the DSU, and DBM, TDM or MCMP, if installed. DSU and line conditions are automatically scanned for normal limits. Refer to the User’s Guide for Health and Status messages. F3 The DTE interface leads appear in sets. Use the key to scroll and view the next set of DTE leads. Table 3-2 translates the status codes. Device Health and Status Device Health and Status (Devic) reports health and status information for a selected DSU. March 1999 or Table 3-2 DTE Lead Status Codes Code 3-4 F2 496-12970-02 Lead Status – ON/SPACE (line above text line) _ Off/MARK (line below text line) ↑↓ In transition between Off and ON 3610-A2-GB48-70 Front Panel Operation Circuit Quality Digital Bridging Circuit Quality (CircQ) is a display of the DDS Receive Signal Loss and analog DBM measurements. Circuit Quality does not display when MUX Function is set for EBrdg. Refer to Document No. 3610-A2-GB46 for more information. Use the Backup branch to configure a digital bridge. Refer to Appendix C for configuration examples. Identity Identity (ID) displays a report showing a DSU’s model number, serial number, software/firmware version, network address, DDS rate, DBM rate, and the DBM type installed. For a DSU with TDM or MCMP, the TDM or MCMP circuit card’s model, application, and firmware version also appear. Refer to Table 3-3 in your User’s Guide for Identity Descriptions. Central-Site Bridge For a DSU configured as a central-site bridge (CBrdg), the backup options available are Bkup and DrBU. Refer to Table 4-2 for Digital Bridge Setup Configuration Options. • Bkup (backup) is used to: — Activate the bridge — Disconnect DDS line from bridge — Switch to the timing source specified by the Bridge Timing configuration option Terminal Power Do not initiate the Bkup option for a partial multipoint backup. Terminal Power (TPwr) is a display showing the status of the connected DTE’s EIA-232 and V.35 interface. For a DSU with TDM or MCMP, Terminal Power displays the RTS lead status for the DTE connected to the DSU for Port 1. The front panel displays On when the voltage is less than –3V or greater than +3V. • DrBU (drop backup) is used to: — Deactivate the bridge — Connect the DDS line to bridge — Switch to the DDS line using timing specified by the DSU TxClkSource configuration option Backup Branch The Backup (Bckup) branch controls operation of digital bridging when a DSU with TDM or MCMP has MUX Funct set to CBrdg or EBrdg. For a DSU configured as a central-site bridge with the Bridge Rate configuration option set to =DSU, the following is an example of the display for partial backup of a CBrdg. TOP-LEVEL MENU Brdg with DDS Bkup Remot Local Msgs Address Stat Test F1 Confg Bkup Dial DrBU Disc For a DSU configured as a central-site bridge with the Bridge Rate configuration option set to a data rate, the following screen appears. The DDS and backup data rates can be different. →Dial →DDS AggSw →NetI Inactiv Brdg Bkup 496-12971-06 For additional use of the Backup branch, refer to Document No. 3610-A2-GB46 for network interface aggregate switching and Document No. 3610-A2-GB49 for DBM information. 3610-A2-GB48-70 F3 Ctrl Bckup Abort F2 F1 March 1999 F2 F3 3-5 COMSPHERE 3600 Series Data Service Units Extended Bridge TOP-LEVEL MENU For a DSU configured as an extended bridge (EBrdg): • DSU/DBM is always in Dial Backup mode and no Backup menu options appear Address • DBM circuit card should not be installed. If installed, the DBM must be disabled Stat Bckup Brdg w/o DDS DrBU F2 Confg Ctrl Test When in full backup, the following screen appears. F1 Msgs Remot Local DSU F3 Abort Devic DBM Lpbk Subn Selective DT EE Start Start BERT Lamp DTone Start Port Select Test Branch Port Select Address Address The Test branch provides extensive testing capabilities for the DSU, DDS circuit, DBM, and backup circuit. Run Tim While performing a multiplexing function for a DSU, tests can be requested on individual ports or on the aggregate data path. Multiplexing functions include: LL • TDM or MCMP DTE DL RL Port Select Port Select Port Select # Blocks Displ Clr Address 496-12972-03 • Nondisruptive diagnostics • Rate adaption NOTE Running a test can affect your application data or may cause your application session to be dropped depending upon the protocol, front-end processor, or time-out parameters. No data or acknowledgment messages will be transmitted while the test is in progress. On the aggregate data path, Local Loopback (LL) and End-to-End (EE) tests can be run. Performing tests on the aggregate data stream tests the entire bandwidth, and in-band transport communication is lost. For tests such as aggregate Digital Loopback (DL), the control DSU reports a No Response or a TribTimOut alarm for downstream devices. When the tributary DSU receives a test request from the control DSU, any locally initiated test in progress is aborted. Abort Abort allows you to stop a test currently running. The DSU is not allowed to run any other test until the test in progress completes or is aborted. 3-6 March 1999 3610-A2-GB48-70 Front Panel Operation Device Test Digital Loopback The Device (Devic) Test is an internal self-test. If TDM or MCMP is present, the Device Test will test the MUX circuit card also. Digital Loopback (DL) allows manual testing with the remote end of the circuit. DL can be initiated from a control or a point-to-point tributary. Selecting one port or all active ports (Aggr) loops back the user-transmitted data and the in-band secondary channel transport data when nondisruptive diagnostics are in effect. This disrupts in-band data transport communications. Loopbacks Loopback (Lpbk) provides four loopback tests. Figure 3-3 shows the direction of each loopback on the circuit. Refer to Document No. 3610-A2-GB46 for additional loopback information. In Bridge mode, a Basic mode loopback occurs without port selection. For MCMP mode, using the NetIntf selection to perform a Digital Loopback is not a valid command. Local Loopback Local Loopback (LL) is session-disruptive; performing the test disrupts data. The DTE may run a test to determine if the DTE to DSU connection and the DSU itself are functioning properly. • The DSU must be connected to the DTE. • Network connection to the DSU is not required. Remote Digital Loopback Remote Digital Loopback (RL) supports testing by an external device, such as a test pattern generator connected to the local DSU’s DTE interface. This tests the local DSU and the DDS circuit. • In TDM or MCMP mode, asserting power to Pin 21 on Port 1 initiates a V.54 aggregate loopback. This loopback is performed on the DDS circuit unless a dial backup session is active. • For TDM, MCMP, or Bridge mode, the entire data stream is looped back and all six ports are in Local Loopback. • In MCMP mode, the port selected is not automatically the port placed in loopback at the remote location. If a channel assigned to Port 2 locally is assigned to Port 3 remotely, Port 3 at the remote location is placed in loopback. DTE Loopback DTE Loopback (DTE) loops back the data path at the DTE/DCE interface on a per-port basis without affecting the operation of the remaining ports. The DSU with TDM or MCMP permits one active test at a time. To abort a Remote Digital Loopback, issue an Abort command to the control DSU. DL on a Port LL RL on Aggregate DL on Aggregate NETWORK DTE COMSPHERE DTE COMSPHERE 3610 3610 Tributary DSU Control DSU RL on a Port 496-15049 Figure 3-3. Loopbacks Example 3610-A2-GB48-70 March 1999 3-7 COMSPHERE 3600 Series Data Service Units Digital Test TOP-LEVEL MENU The Digital Test (DT) verifies operation of a pair of DSUs and the data circuit between them. When a Digital Test is performed on a specific port, data transmission is not affected on the other ports. For a DSU operating in single-port mode and having either nondisruptive diagnostics or rate adaption in effect, an additional selection for Aggr or Prt1 appears. Remot Local Msgs Address Stat Bckup Ctrl Test Confg Selecting Aggr tests the looped data path; in-band communication transport data is not allowed. Opts PList Dir Phone End-to-End Test Displ Menu Term Add Clr The End-to-End (EE) test analyzes a control and a tributary DSU or DBM and the network circuit between them in both directions independently. Refer to Document No. 3610-A2-GB46 for additional information. SPID ChgMd Addr Chang Chang Acq Save DPII Skip Activ Clr ADp Save Delet Disab Enab Chang Clr Bit Error Rate Test Enab Disab Pswrd CID The Bit Error Rate Test (BERT) is session-disruptive and transmits a test pattern to analyze the network circuit. Refer to Document No. 3610-A2-GB46 for additional information. Pswrd Load Activ Remt Usr1 Usr3 Usr2 Address FacT FacC MPTC FacB MPTT Dial Tone Test Activ Usr1 Usr2 Usr3 The Dial Tone test (DTone) allows a DBM to test for dial tone. This selection does not appear in the DSU’s Test branch. SAVE Configuration Branch The Configuration (Confg) branch allows you to configure or customize the DSU and its options. Activ The Configuration branch menu varies with the options being configured. With TDM or MCMP installed, the MUX and PrtSp (Port Speed) option sets appear. DSU Diag DBM DSU DBM Gen Remt Usr1 Gen Usr2 Bkup PrtSp MUX LPDA DSU DBM Chan FB1 Usr3 Address Copy Activ Usr1 Usr2 Setup Prt1 Prt2 Prt3 Prt4 Prt5 Prt6 Usr3 TDM MCMP CBrdg EBrdg None Refer to the configuration option tables in Chapter 4, the menu tree in Appendix A, and the configuration worksheets in Appendix B for additional configuration details. Additional Configuration branch menu details are in Document No.: • 3610-A2-GB46 for DSU information Copy From Prt1 Prt2 Prt3 Copy To Prt4 Prt5 Prt6 All Prt1 Prt2 Prt3 Prt4 Prt5 Prt6 496-12973-07 • 3610-A2-GB49 for DBM information 3-8 March 1999 3610-A2-GB48-70 Front Panel Operation Options Poll List Options (Opts) allows you to save, copy, and/or change DSU, Diagnostic, DBM, General, Backup, MUX, port speeds, and LPDA-2 configuration options. Poll List (PList) maintains or changes a DSU’s poll list and interfaces with an active internal NMS. A poll list identifies all DSUs or DBMs one level downstream. PList is available for point-to-point tributary DSUs, or tributaries configured for MCMP mode and nondisruptive diagnostics. When changing configuration options, always set the mode first (MUX Funct) in the MUX option set (Table 4-1). • When a DSU is configured for MCMP mode and nondisruptive diagnostics, both tributary DSU and DBM addresses are included in the DSU’s poll list. • For a DSU with TDM or MCMP, you can set the DSU’s MUX operating mode to TDM, MCMP, Bridge, or None. Selecting None disables the MCMP/TDM card and the DSU operates in Basic mode. No MUX configuration options appear. • When configured for MCMP mode and disruptive diagnostics, only tributary DSU addresses are included in the DSU’s poll list (DBM address is omitted). MUX Funct: MCMP Next TDM MCMP F1 F2 • Using the Acquire (Acq) command is an efficient alternative to the Add command. F3 When MUX Funct is set to MCMP: CBrdg EBrdg None • The Acq command must be used to successfully initiate transmissions. Prev • When adding tributaries to a working network: • When a MCMP/TDM is installed, the CBrdg and EBrdg selections are also available to place the DSU in Bridge mode. — From a control, use the Acq command. — From a tributary, use the Add command. — CBrdg operates as a central-site bridge. — EBrdg operates as an extended bridge. When a bridge configuration consists of a central-site bridge with one or more extended bridges, digital bridge options must be set for each DSU in the bridge. • For TDM, MCMP, or Bridge mode, a port number (6-port version or 2-port version) must be specified before issuing some commands. The results sent back from the DSU may vary depending upon the operating mode (MUX Funct) and port selected. Refer to Table D-1 for configuration error messages that may appear after pressing SAVE. 3610-A2-GB48-70 Command Complete appears when the poll list is completed. When NMS is polling a control unit or a control unit is polling a tributary, an asterisk (*) appears in the Health and Status display on the right side of the front panel. Menu Menu (Menu) allows you to disable Full mode. Full mode displays all menu selections based on installed configuration options and those set by the user. When disabled, an abbreviated set of selections appears. The configuration options that do not display when in Full mode are indicated by row with a A symbol in Appendix B, Configuration Worksheets. March 1999 3-9 COMSPHERE 3600 Series Data Service Units Control Branch NOTE The Control (Ctrl) branch allows you to enable or disable the DSU’s transmitter, as well as the DBM’s, and to display/change the status of the general purpose external DTE leads. If the DSU core is disabled, enabling all ports in TDM or MCMP mode will not enable the DSU core. You must also enable the DSU core separately. TOP-LEVEL MENU Msgs Remot Local LEDs Address Stat Bckup Test The LEDs selection is available from the Local branch. This selection allows you to monitor any of the TDM or MCMP ports at any given time. The LEDs on the TDM or MCMP circuit card show which ports are being monitored when the TDM or MCMP mode is in operation. You can also choose to monitor the aggregate data stream. Confg Ctrl TxCtl DSU DBM Devic LEDs Ports ExtL Displ Reset External Leads (ExtL) allows display of the state of four general-purpose leads on the EIA-232/V.24 Port 1 interface. Refer to Document No. 3610-A2-GB46 for additional information. Chang Port Select Enab Disab Load Save External Leads 496-12974-02 Reset Transmitter Control Transmitter Control (TxCtl) allows you to: • Enable or disable the DSU’s transmitter (DDS core). • Enable or disable individual ports in TDM or MCMP mode. • Select the port that will have its circuit leads monitored. 3-10 Selecting Reset will reset all connections and start a power-up routine. Refer to Document No. 3610-A2-GB46 for additional information. Remote Mode Remote mode is not available for a multipoint tributary. Refer to Document No. 3610-A2-GB46 for additional information. March 1999 3610-A2-GB48-70 Configuration Option Tables Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Configuration Option Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Configuration Option Tables Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TDM Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Overview 4-1 4-1 4-2 4-2 NOTE After the DSU is installed, set the software configuration options by accessing the Configuration (Config) branch of the menu. Refer to the menu tree in Appendix A and worksheets in Appendix B while planning configurations. With TDM or MCMP, always set the MUX Setup option first. The mode of operation (MUX Funct = TDM, MCMP, CBrdg, EBrdg, or None) results in different configuration options and selections. MUX Funct set to None results in Basic mode and no MUX options appear. TOP-LEVEL MENU Local 4 Remot Msgs Address The tables included here are: Stat Bckup Test Confg MUX Setup Options (from same Confg menu option): Ctrl • MCMP/TDM Setup Configuration Options (Table 4-1) 495-12970b Configuration Option Tables • Digital Bridge Setup Configuration Options (Table 4-2). The setting after each configuration option name is the FacB default setting. This section contains a configuration table for each functional group or option set within the Configuration branch of the menu that applies to TDM, MCMP, and digital bridge applications. MUX Portn Options (from same Confg menu option): Load and save a set of factory defaults before changing any configuration options. For additional details, refer to: • Digital Bridge Port Configuration Options (Table 4-4) • Saving and Changing Configuration Options in Chapter 2 of the User’s Guide. • Table A-1, Factory Default MUX Configuration Options. • MCMP/TDM Port Configuration Options (Table 4-3) Port Speed DSU Options (from same Confg menu option): • DSU Port Speed Configuration Options for MCMP/TDM (Table 4-5) • Table D-1, Configuration Error Messages, for messages that may appear after pressing SAVE. 3610-A2-GB48-70 • Port Speed Channel-to-Port Assignment Configuration Options for MCMP (Table 4-6) March 1999 4-1 COMSPHERE 3600 Series Data Service Units Configuration Option Tables Format TDM Mode The tables are formatted to show the following configuration option information: Any Model 3610-A4-xxx or Model 3611-B4-xxx with a MUX card has TDM and MCMP combined. The new model is shipped from the factory with MUX Function set to TDM. When factory defaults are loaded and saved, the MCMP mode is in effect. To change the MUX circuit card from MCMP mode to TDM mode, change the following settings for FacC and/or FacT: • Name of configuration option followed by a colon (:) and the factory default setting. • All selectable options. • Description of the configuration option. • Description of each selectable setting. Configuration Branch Factory default options for the MUX tables in this chapter are located in Table A-1. Configuration options appear or are filtered based on settings in effect and additional installed hardware features. Configuration Option FacC or FacT MUX Setup MUX Funct TDM • For basic DSU operations, refer to Document No. 3610-A2-GB46. DSU Rate(Kbps) Auto Diag Gen Link Config Pt-Pt • Options supporting DBMs are in Document No. 3610-A2-GB49. Gen RTS Cntrl DTE DBM (with ISDN DBM installed) Rate(Kbps) 64 Fallback One Table 4-1 (1 of 4) MCMP/TDM Setup Configuration Options MUX Funct: MCMP Next TDM MCMP CBrdg EBrdg None Prev MUX Function. Mode of operation for the MCMP/TDM circuit card. TDM – TDM mode for point-to-point multiplexing, tributary multipoint DSD, or digital-sharing configuration. MCMP – MCMP mode for multichannel multipoint operation and digital-sharing configuration. Multichannel multipoint circuitry is activated on the MCMP circuit card. CBrdg – Bridge mode for a central-site bridge configuration (see Table 4-2). An installed DBM must be disabled. EBrdg – Bridge mode for a extended bridge configuration (see Table 4-2). An installed DBM must be disabled. None – Basic mode configuration; disables the MUX circuit card. None of the following options appear. Share DevA: Disab Next Enab Disab Prev Sharing Device A. Enabling this configuration option allows you to create one of two digital-sharing groups for TDM backup of MCMP or digital bridging. Used with configuration option MCMP Backup at the end of this table. This configuration option may be used with an LPDA-2 configuration. The following rules apply: • All ports in a group must have the same port speed. • All ports must be adjacent. • A contention group can have from 2 to 6 ports with a total of 2 ports when a 2-port MCMP/TDM Flex is installed. • In MCMP mode, a digital-sharing group is set up by assigning multiple ports to the same channel. Enab – Enables digital-sharing. Disab – Disables digital-sharing. 4-2 March 1999 3610-A2-GB48-70 Configuration Option Tables Table 4-1 (2 of 4) MCMP/TDM Setup Configuration Options Lowest Port#: 1 Next 1 2 3 4 5 Prev Lowest Port Number. Select the lowest port number to be included in the digital-sharing group. This configuration option appears when Sharing Device A is enabled and does not appear when a 2-port MCMP/TDM Flex is installed. NOTE: Enabling Sharing Device A and accepting the defaults for configuration options Lowest Port Number and Number of Ports in Group places Ports 1 and 2 in the digital-sharing group. 1 to 5 – Selects the lowest port number. #Ports in Gp: 2 Next 2 3 4 5 6 Prev Number of Ports in Group. Select total number of ports to be included in the first digital-sharing group. This configuration option appears if Sharing Device A is enabled and does not appear when a 2-port MCMP/TDM Flex is installed. NOTE: Individual ports in a digital-sharing group can be configured for streaming terminal. If streaming terminal detection is enabled on a port and RTS (Request to Send) for that port is ON longer than the value selected, the port’s leads are clamped until RTS is turned Off. (See RTS Cntrl in Table 4-3.) 2 to 6 – Selects the number of ports. Port Cntrl: Host Next Host DSD Prev Port Control. Specifies how to handle contention between the ports in the first digital-sharing group. This configuration option appears if Sharing Device A is enabled. Only two digital-sharing groups can have DSD contention. Host – No port contention. Causes CTS (Clear to Send) to turn ON for any port that has RTS turned ON, even if another port is active (RTS ON). The host protocol must enforce the order of transmission to avoid collisions. DSD – Digital-Sharing Device (port contention). Controls CTS to ensure that only one port is active at a time. All ports must be configured with RTS Control set to DTE. A subsequent DTE that has RTS turned ON does not have its CTS turned ON until the first DTE has RTS Off. Selection of the next port to transmit when more than one port has raised RTS is based upon the port number; the lowest-numbered port has the highest priority. Share DevB: Disab Next Enab Disab Prev Sharing Device B. Enabling this configuration option allows you to create a second digital-sharing group. Use Sharing Device A with LPDA-2 enabled. This configuration option does not appear when a 2-port MCMP/TDM Flex is installed. The following rules apply: • All ports in a group must have the same port speed. • All ports must be adjacent. • A digital-sharing group can have from 2 to 6 ports. • In MCMP mode, a digital-sharing group is set up by assigning multiple ports to the same channel. Enab – Enables digital-sharing. Disab – Disables digital-sharing. Lowest Port#: 3 Next 1 2 3 4 5 Prev Lowest Port Number. Select the lowest port number to be included in the second digital-sharing group. This configuration option appears when Sharing Device B is enabled and and does not appear when a 2-port MCMP/TDM Flex is installed. NOTE: Enabling Sharing Device B and accepting the defaults for configuration options Lowest Port Number and Number of Ports in Group places Ports 3 and 4 in the digital-sharing group. 1 to 5 – Selects the lowest port number for the digital-sharing group. 3610-A2-GB48-70 March 1999 4-3 COMSPHERE 3600 Series Data Service Units Table 4-1 (3 of 4) MCMP/TDM Setup Configuration Options #Ports in Gp: 2 Next 2 3 4 5 6 Prev Number of Ports in Group. Select total number of ports to be included in the second digital-sharing group. This configuration option appears when Sharing Device B is enabled and a 6-port MCMP/TDM Flex is installed. NOTE: Individual ports in a digital-sharing group can be configured for streaming terminal. If streaming terminal detection is enabled on a port and RTS for that port is ON longer than the value selected, the port’s leads are clamped until RTS is turned Off. (See RTS Cntrl in Table 4-3.) 2 to 6 – Selects the number of ports for digital-sharing. Port Cntrl: Host Next Host DSD Prev Port Control. Specifies how to handle contention between the ports in the second digital-sharing group. This configuration option appears if Sharing Device B is enabled and does not appear when a 2-port MCMP/TDM Flex is installed. Only two digital-sharing groups can have DSD contention. Host – No port contention. Causes CTS to turn ON for any port that has RTS turned ON, even if another port is active (RTS ON). The host protocol must enforce the order of transmission to avoid collisions; the MCMP or TDM does not provide port contention. DSD – Digital-Sharing Device (port contention). Controls CTS to ensure that only one port is active at a time. All ports must be configured with RTS Control set to DTE. A subsequent DTE that has RTS turned ON does not have its CTS turned ON until the first DTE has RTS Off. Selection of the next port to transmit when more than one port has raised RTS is based upon the port number; the lowest-numbered port has the highest priority. P1/2 FEPSh: Disab Next Enab Disab Prev Ports 1 and 2 Front-End Processor Port Sharing. Creates an FEP port-sharing group consisting of Ports 1 and 2. Enab 1 – FEP transmissions and controls pass through Port 1 to be broadcast onto the aggregate data stream and to Port 2. Data to be received by the FEP comes from both the aggregate data stream and Port 2. Disab – Disables the FEP port-sharing feature for Ports 1 and 2. P3/4 FEPSh: Disab Next Enab Disab Prev Ports 3 and 4 FEP Port Sharing. Creates an FEP port-sharing group consisting of Ports 3 and 4. This configuration option will not appear if a 2-port MCMP/TDM Flex is installed. Enab 1 – FEP transmissions and controls pass through Port 3 to be broadcast onto the aggregate data stream and to Port 4. Data to be received by the FEP comes from both the aggregate data stream and Port 4. Disab – Disables the FEP port-sharing feature for Ports 3 and 4. P5/6 FEPSh: Disab Next Enab Disab Prev Ports 5 and 6 FEP Port Sharing. Creates an FEP port-sharing group consisting of Ports 5 and 6. This configuration option will not appear if a 2-port MCMP/TDM Flex is installed. Enab 1 – FEP transmissions and controls pass through Port 5 to be broadcast onto the aggregate data stream and to Port 6. Data to be received by to the FEP comes from both the aggregate data stream and Port 6. Disab – Disables FEP port-sharing feature for Ports 5 and 6. 1 4-4 When enabled, the CTS lead is forced ON (high) for the odd-numbered port in the FEP port-sharing group. March 1999 3610-A2-GB48-70 Configuration Option Tables Table 4-1 (4 of 4) MCMP/TDM Setup Configuration Options MCMP Bckup: MCMP Next MCMP TDM Prev MCMP Backup. Determines the mode for backup with MCMP installed. Valid only when an ISDN or a Switched 56 DBM is installed. MCMP – Enables backup in MCMP mode. TDM – Enables backup in TDM mode. Results in FEP port sharing at the control; no aggregate switch with EBrdg. The V.32 analog DBM is forced to TDM. Table 4-2 (1 of 2) Digital Bridge Setup Configuration Options MUX Funct: CBrdg Next TDM MCMP CBrdg EBrdg None Prev MUX Function. MCMP/TDM Circuit Card Function with either CBrdg or EBrdg mode selected. Initiates Bridge mode for a central-site bridge or an extended bridge configuration. TDM – TDM mode for multiplexing or digital-sharing configuration. MCMP – MCMP mode for multichannel multipoint operation or digital-sharing configuration. CBrdg – Bridge mode for a central-site bridge configuration; an installed DBM must be disabled. EBrdg – Bridge mode for an extended bridge configuration; an installed DBM must be disabled. None – Basic mode configuration; disables MCMP/TDM circuit card. None of the following configuration options appear. Bridge Rate: =DSU Next =DSU 64 56 28.8 24.0 19.2 16.8 14.4 12.0 9.6 4.8 2.4 Prev Bridge Rate. Data rate in kbps on the digital bridge. =DSU – Choose this configuration value for a CBrdg when the digital bridge operates at the same speed as the DSU. Not valid for EBrdg. This configuration value causes the DSU to connect the controlling DTE to the aggregate data path of the digital bridge, and to connect to the DCE port on the digital bridge to the DDS core. Select this value for: • Multipoint LADS operation. • Multipoint dial backup where partial backup is possible. 64 to 2.4 kbps – For multipoint dial backup, if the DSU’s speed is higher than the highest possible speed of an analog DBM, configure the digital bridge to operate at a speed that maximizes data throughput. Only full backup is possible, and is set manually from the front panel or initiated by an NMS. When full backup goes into effect, the DSU switches the data path from DTE/DSU to DTE/digital bridge, and enables internal timing at the selected Bridge Rate. Brdg Timing: Int Next Int Auto Prt Prt2 Prt3 Prt4 Prt5 Prt6 Prev Bridge Timing. In CBrdg mode, this timing is used when in full backup where the backup is initiated from the Backup branch. In EBrdg mode, the Bridge Timing selected is always used. Int – Timing taken internally from the unit; primarily used for analog backup. Auto – Timing taken from any of the ports that have DTR high; primarily used for switched 56 kbps backup. Prt1 to Prt6 – Timing is taken from the specified port. Ports 3 through 6 do not appear with a 2-port MCMP/TDM Flex. 3610-A2-GB48-70 March 1999 4-5 COMSPHERE 3600 Series Data Service Units Table 4-2 (2 of 2) Digital Bridge Setup Configuration Options Share DevA: Enab Next Enab Prev Sharing Device A. This configuration option creates a digital-sharing group to configure for contention. This configuration option can be used with an LPDA-2 configuration. Enab – This configuration option is Forced On (enabled) in Bridge mode. Lowest Port#: DCE Next DCE 2 3 4 5 Prev Lowest Port Number. Allows you to specify the number of active ports on the digital bridge. This configuration option displays when Sharing Device A is enabled and does not appear when a 2-port MCMP/TDM Flex is installed. NOTE: Accepting the defaults for configuration options Lowest Port Number and Number of Ports in Group places Ports DCE and 2 in this digital-sharing group. DCE – Select for multipoint LADS operation or multipoint dial backup where partial backup is possible. Bridge Rate is set to =DSU in this table. 2 to 5 – Selects the number of ports for multipoint dial backup where only full backup is possible [Rate(Kbps) 19.2 kbps or greater]. #Ports in Gp: 6 Next 2 3 4 5 6 Prev Number of Ports in Group. Allows you to specify the number of active ports on the digital bridge. This configuration option displays when Sharing Device A is enabled and does not appear when a 2-port MCMP/TDM Flex is installed. Ports from the digital bridge can be added or dropped by changing number of ports in the port-sharing group. 2 to 6 – Selects the number of ports to be included in the digital-sharing group. Port Cntrl: Host Next Host DSD Prev Port Control. Specifies how to handle contention between the ports in the ports in a port-sharing group. This configuration option is only displayed if Sharing Device A is enabled. In multipoint dial backup, ports are not automatically dropped from the digital bridge if the backup call is lost. A DBM that has dropped a backup call will no longer be raising RTS at the digital bridge port and is effectively isolated from the digital bridge. If the backup call was dropped due to a network problem and a new call is successful, the DBM is able to raise RTS and again work with the digital bridge. Host – No port contention. Causes CTS to turn ON for any port that has RTS turned ON, even if another port is active (RTS ON). The host protocol must enforce the order of transmission to avoid collisions. The connected DBM-D, DBM-I, DBM-S, or DBM-V is not required to have V.13 switched-carrier emulation. NOTE: In CBrdg mode, Host is the only available setting if Diag Type is set to NonD. In EBrdg mode, Host should be used if the extended bridge is connected to an MCMP control or a nondisruptive CBrdg. DSD – Digital-Sharing Device (port contention). Controls CTS to ensure that only one port is active at a time. All ports must be configured with RTS Control set to DTE. A subsequent DTE that has RTS turned ON does not have its CTS turned ON until the first DTE has lowered its RTS. Selection of the next port to transmit when more than one port has raised RTS is based upon the port; the lowest-numbered port has the highest priority. Share DevB: Disab Next Disab Prev Sharing Device B. This configuration option creates a digital-sharing group to configure for contention. Disab – This configuration option is Forced Off (disabled) in Bridge mode. 4-6 March 1999 3610-A2-GB48-70 Configuration Option Tables Table 4-3 (1 of 4) MCMP/TDM Port Configuration Options* Async→Sync: Disab Next Enab Disab Prev Asynchronous-to-Synchronous Conversion. Sets each port for asynchronous or synchronous operation. The DSU verifies that an asynchronous setting is not underspeed if the sum of the port speeds equals the aggregate speed. Enab – Configures the port as asynchronous (asynchronous-to-synchronous conversion takes place). Disab – Configures the port as synchronous. Async Rate: =Sync Next =Sync 1800 1200 600 300 150 Prev Asynchronous Rate in bps. Specifies the rate of an asynchronous port. The asynchronous rate must be less than or equal to the synchronous port speed. Use the DSU PrtSp(Kbps) configuration option to set the synchronous port speed. This configuration option appears if the Async→Sync configuration option is enabled. NOTE: When 1800 bps is selected, the DSU verifies that the synchronous port speed is 2400 bps or greater. If only one stop bit is used, the asynchronous rate cannot be equal to half the synchronous rate. =Sync – Asynchronous rate is the same as the synchronous rate. 1800 to 150 – Select the rate in bps of the asynchronous port. AsyncBit/Char: 8 Next 6 7 8 9 10 Prev Asynchronous Bits per Character. Specifies the length of a character, including the parity bit but excluding the start and stop bits. This configuration option appears if the Async→Sync configuration option is enabled. 6 to 10 – Select the asynchronous bits per character. Stop Bits: 1 Next 1 2 Prev Stop Bits. Specifies the number of stop bits in an asynchronous character. This configuration option appears if the Async→Sync configuration option is enabled and the AsyncBit/Char configuration option is not set to 10. If the AsyncBit/Char configuration option is set to 10, stop bits is set to 1. 1 to 2 – Select the number of stop bits to be used. Overspeed: 2.50 Next 1.25 2.50 Prev Overspeed. Selects the overspeed percentage range of the asynchronous-to-synchronous converter. This configuration option displays when MUX Funct is set to TDM and does not display with a MUX SW version less than 5.xx. 1.25 – Selects the basic overspeed range. Basic range provides 1.25 % overspeed in the DTE asynchronous data rate. 2.50 – Selects the overspeed percentage for extended range. Extended range provides 2.5 % overspeed in the DTE asynchronous data rate. RTS Cntrl: DTE Next FrcOn DTE Prev Request-to-Send Control. Controls the internal RTS lead operation. NOTE: Refer to next configuration option, Transmitter Carrier Select, for a description of constant-carrier and switched-carrier operation. FrcOn – DSU keeps the internal RTS ON continuously. Any data appearing on the transmitted data (TXD) lead from the DTE is transmitted immediately. Choose this configuration value for constant-carrier operation. DTE – DSU turns RTS ON when the external RTS is turned ON. CTS is turned ON or Off by the external control signal RTS. Choose this configuration value for switched-carrier operation. * The menu paths for Port 1 through Port 6 are identical; each port is set separately. 3610-A2-GB48-70 March 1999 4-7 COMSPHERE 3600 Series Data Service Units Table 4-3 (2 of 4) MCMP/TDM Port Configuration Options* TxCarrSel: Const Next Const Cntrl Prev Transmitter Carrier Select. Enables the TDM transmitter circuitry to simulate switched-carrier operation using the V.13 codes on an individual channel. The simulated switched-carrier operation is also referred to as pseudo-controlled carrier (PCC) mode. Required for applications where the receiving DTE expects a raised LSD lead prior to receiving data. For MCMP mode, this configuration option is ignored except during dial backup when the MCMP Backup configuration option is set to TDM (Table 4-1) or a V.32 DBM is installed. NOTE: A port can be configured for switched-carrier operation in one direction and constant-carrier operation in the other direction. Const – Transmit Constant Carrier (constant-carrier operation). The V.13 codes are not sent. The corresponding remote TDM or MCMP port must be configured for Receiver Constant Carrier or Mark (RxCarrSel set to Const or Mark). Configure each port in a digital-sharing group for Constant Carrier operation (TxCarrSel set to Const). Cntrl – Transmit Controlled Carrier (switched-carrier operation, PCC mode). The DSU transmits the V.13 codes over the DDS line when the port RTS changes state. When RTS is turned ON, the DSU transmits a code that turns ON LSD at the remote TDM or MCMP port before CTS is turned ON at the local TDM or MCMP port. When RTS is dropped, the DSU sends a code that turns Off LSD at the remote TDM or MCMP port. The corresponding remote TDM or MCMP port must be configured for Receiver Controlled Carrier (RxCarrSel set to Cntrl). This selection is not valid if the DSU is part of a Digital-Sharing Device (DSD) group. See the Mark setting in the next configuration option, RxCarrSel. RxCarrSel: Const Next Const Cntrl Mark Prev Receiver Carrier Select. Enables the TDM receiver circuitry to simulate switched-carrier operation using the V.13 codes on an individual channel. Configuration values Const and Cntrl for Receiver Carrier Select are both valid choices for a port belonging to a digital-sharing group. Not valid for MCMP mode. Const – Receiver Constant Carrier (constant-carrier operation). The receiving DSU does not look for V.13 codes used by the V.13 protocol and does not toggle LSD. Cntrl – Receiver Controlled Carrier for switched-carrier operation in PCC mode (see PCC Buffer, next configuration option). The receiving DSU looks for V.13 codes used by the V.13 protocol that indicate the transition of RTS at the remote TDM port; the receiving DSU toggles LSD as appropriate. Mark – If 30 consecutive marks are received, received Line Signal Detect (LSD) goes Off at the port. Received LSD goes ON again just before the first space. TxCarrSel must be set to Const at the remote unit. This configuration option is used primarily when the remote DSU has a DSD group. PCC Buffer: Disab Next Enab Disab Prev Pseudo-Controlled Carrier Buffer. Intercepts the V.13 codes used by the V.13 protocol so they do not pass to the receiving DTE. This configuration option is only valid when RxCarrSel is set to Cntrl. Not valid for MCMP. For an asynchronous port configured for switched-carrier operation, set PCC Buffer to Enab. For a synchronous port configured for switched-carrier operation, PCC Buffer can be disabled or enabled, depending on whether the V.13 codes disrupt communication at the receiving DTE. NOTE: Enabling this configuration option can corrupt the end-of-message for some synchronous protocols. Enab – Enables PCC Buffer to intercept V.13 codes. Disab – Disables PCC Buffer. * The menu paths for Port 1 through Port 6 are identical; each port is set separately. 4-8 March 1999 3610-A2-GB48-70 Configuration Option Tables Table 4-3 (3 of 4) MCMP/TDM Port Configuration Options* Elast Stor: Disab Next Enab Disab Prev Elastic Store. Elastic Store hardware consists of a transmit buffer (register). Serial data from the extended circuit is clocked into the DSU elastic store using a clock (on EIA-232 Pin 24 or V.35 Pins U and W) provided by the extended circuit received clock lead (on Pin 17). The DSU uses its own system timing to clock data out of the buffer. Elastic Store is reset on power-up, overflow, or after the RTS lead makes an Off-to-ON transition. After reset, the elastic store can drift by ±5 bits in TDM mode and ±3 bits in MCMP mode before overflow occurs. Enab – Use Enable if you have an extended network. Disab – Use Disable if you do not have an extended network. RTS/CTS Del: 0 Next Chang Prev Request-To-Send to Clear-To-Send Delay. Allows for an additional delay between the time that RTS is turned ON and CTS is turned ON. A delay is sometimes required for multiplexed applications operating in switched-carrier operation with primary channel extended circuits. This configuration option must provide enough delay so that the last DSU in the circuit has time to train and be ready to accept data before CTS is turned ON. Chang – Set the RTS-to-CTS delay to the desired value, from 0 to 1040 milliseconds in 8 milliseconds increments. Port speeds of 38.4 and higher can only use delays of up to 504 milliseconds. DTR Alarm: Disab Next Enab Disab Prev Data Terminal Ready Alarm. Causes the DSU to report an alarm for the port if the port’s DTR lead is Off for more than 30 seconds. The front panel or async terminal displays DTR Alarm and reports the alarm to NMS. Enab – If the port’s DTR lead turns Off for 30 seconds, the DSU reports an alarm. Disab – Regardless how long the port’s DTR lead is Off, no alarm is reported. AntiStream: Disab Next Chang Prev AntiStreaming. Specifies if the port is monitored for streaming terminal alarms. The purpose of Antistreaming is to provide network protection against a streaming DTE (a defective DTE that has its RTS lead constantly turned ON) by disabling the DTE. If the DTE turns ON RTS longer than the time specified for the AntiStreaming configuration option, the tributary DSU turns ON its alarm indicator and clamps the port’s leads until RTS is turned Off. Although the DTE port is not allowed to send, it is capable of being tested or disabled. A test resets the streaming terminal timer. When the test is completed, the timer starts again. Upon detecting that RTS is no longer turned ON, the DSU turns Off its alarm and resets the streaming timer, and allows the DTE port to send data once again. At tributary locations, this configuration option is generally used for digital-sharing operation and for MCMP operation. This configuration option has an effect only at a port configured with RTS Control set to DTE. It is not allowed when RTS Control is set to FrcOn (set in this table). Chang – Set timer to any value from 1 to 100 seconds in increments of 1, or Disab. When the timer reaches 100, adding to the timer disables this configuration option. With an async terminal, entering 0 (zero) disables this configuration option. * The menu paths for Port 1 through Port 6 are identical; each port is set separately. 3610-A2-GB48-70 March 1999 4-9 COMSPHERE 3600 Series Data Service Units Table 4-3 (4 of 4) MCMP/TDM Port Configuration Options* DSR FrcOn: Enab Next Enab Disab Prev Data Set Ready Forced On. Overrides any other configuration options controlling the Data Set Ready lead. Enab – DSR remains ON as long as the DSU is working, regardless of tests and network alarms. Disab – DSR functions as an active lead reflecting various test and alarm conditions and other configuration options. DSR on Tst: Enab Next Enab Disab Prev Data Set Ready On in Test. Controls the DSR lead during testing. Enab – DSR is ON continuously during testing, allowing a DTE that relies on DSR being ON to send test messages to the DSU. Disab – Use to set DSR to Off during testing. Extend Chan: No Next Yes No Prev Extend Main Channel. Specifies whether an extended network has main channel connectivity between the DTE port of the tributary DSU and the DTE port of the extended DSU during a test condition. NOTE: This configuration option is not displayed for a single-port multipoint tributary DSU or a tributary with DBM Diag Type set to Disr or None. Yes – This configuration option extends main channel connectivity between the DTE ports of the tributary and extended DSU in an extended network. No – Use No if you do not have an extended network. Upstrm Port:Prt1 Next Prt1 Prt2 Prt3 Prt4 Prt5 Prt6 Prev Upstream Port. If an extended control DSU has its main (primary) channel connected to a tributary DSU and the tributary’s Extend Channel configuration option is set to Yes, set this configuration option to the upstream port number. Select Prt1 if the tributary DSU is operating in single port mode. Ports 3 through 6 do not appear when a 2-port MCMP/TDM Flex is installed. Prt1 to Prt6 – Selects the upstream port number. DTE Port: EIA232 Next EIA232 V.35 Prev DTE Port. Selects the alternate Port 1 or the Port 2 through port 6 interface for data transmission. For MCMP/TDM Flex models, each port is set separately. See the Reconfiguring Ports section in Chapter 2. EIA232 – Selects EIA-232 interface connector operation for the port. V.35 – Selects V.35 interface connector operation for the port. DCE Type: Analg Next Analg Digtl Prev DCE Type. Appears when FEP Port Sharing is enabled (Table 4-1). Applies to even numbered ports only. When backup initiated, this configuration option specifies what timing source will automatically be in effect. Analg – Select for analog connection; includes V.32 DBM. Digtl – Select for digital connection; includes Switched 56 and ISDN DBMs. * The menu paths for Port 1 through Port 6 are identical; each port is set separately. 4-10 March 1999 3610-A2-GB48-70 Configuration Option Tables Table 4-4 (1 of 3) Digital Bridge Port Configuration Options* RTS Cntrl: FrcOn Next FrcOn DTE Prev Request-to-Send Control. Controls the response of the internal RTS lead. FrcOn – This configuration option is available for CBrdg; not valid for EBrdg. DTE – DSU turns ON RTS when the external RTS is turned ON. CTS is turned ON or Off by the external control signal RTS. Choose this configuration value for Bridge mode. TxCarrSel: Const Next Const Cntrl Prev Transmitter Carrier Select. This configuration option is ignored in Bridge mode. RxCarrSel: Const Next Const Cntrl Mark Prev Receiver Carrier Select. This configuration option is ignored in Bridge mode. PCC Buffer: Disab Next Enab Disab Prev Pseudo-Controlled Carrier Buffer. This configuration option is ignored in Bridge mode. Elast Stor: Disab Next Enab Disab Prev Elastic Store. Elastic Store hardware consists of a transmit buffer (register). Serial data from the extended circuit is clocked into the DSU elastic store using a clock (on EIA-232 Pin 24 or V.35 Pins U and W) provided by the extended circuit received clock lead (on Pin 17). The DSU uses its own system timing to clock data out of the buffer. Elastic Store is reset on power-up, overflow, or after the RTS lead makes an Off-to-ON transition. After reset, the elastic store can drift by ±8 bits before overflow occurs. Enab – Use Enable if you have an extended network. Disab – Use Disable if you do not have an extended network. RTS/CTS Del: 0 Next Chang Prev Request-To-Send to Clear-To-Send Delay. Allows for an additional delay between the time that RTS is turned ON and CTS is turned ON. This is useful for multiplexed applications operating in switched-carrier operation with primary channel extended circuits. This configuration option must provide enough delay so that the last modem in the circuit has time to train and is ready to accept data before CTS is turned ON. Chang – Set the RTS-to-CTS delay to the desired value (from 0 to 1040 milliseconds in 8 millisecond increments). * The menu paths for Port 1 through Port 6 are identical; each port is set separately. 3610-A2-GB48-70 March 1999 4-11 COMSPHERE 3600 Series Data Service Units Table 4-4 (2 of 3) Digital Bridge Port Configuration Options* DTR Alarm: Disab Next Enab Disab Prev Data Terminal Ready Alarm. Causes the DSU to report an alarm for the port if the port’s DTR lead is Off for more than 30 seconds. The front panel or async terminal displays DTR Alarm and reports the alarm to NMS. The ability to report DTR as an alarm is independent of port speed; the alarm is reported even if the speed of the port is set to 0 bps. Enab – If the port’s DTR lead turns Off for 30 seconds, the DSU reports an alarm. Disab – Regardless how long the port’s DTR lead is Off, no alarm is reported. AntiStream: Disab Next Chang Prev6 AntiStreaming. Specifies if the port is monitored for streaming terminal alarms. The purpose of Antistreaming is to provide network protection against a streaming DTE (a defective DTE that has its RTS lead constantly turned ON) by disabling the DTE. If the DTE turns ON RTS longer than the time specified for the AntiStreaming configuration option, the tributary DSU turns ON its alarm indicator and clamps the port’s leads until RTS is turned Off. Although the DTE port is not allowed to send, it is capable of being tested or disabled. A test resets the streaming terminal timer. When the test is completed, the timer starts again. Upon detecting that RTS is no longer turned ON, the DSU turns Off its alarm and resets the streaming timer, and allows the DTE port to send data once again. This configuration option has an effect only at a port configured with RTS Control set to DTE. It is disabled when RTS Control is set to FrcOn. Chang – Set timer to any value from 1 to 100 seconds in increments of 1, or Disab. Incrementing the value when it reaches 100 disables this configuration option. With an async terminal, enter 0 (zero) to disable this configuration option. DSR FrcOn: Disab Next Enab Disab Prev Data Set Ready Forced On. Overrides any other configuration options controlling the Data Set Ready lead. Enab – DSR remains ON as long as the DSU is working, regardless of tests and network alarms. Disab – DSR functions as an active lead reflecting various test and alarm conditions and other configuration options. DSR on Tst: Disab Next Enab Disab Prev Data Set Ready On in Test. Controls the activity of the DSR lead during testing. Enab – DSR is ON continuously during testing, allowing a DTE that relies on DSR being ON to send test messages to the DSU. Disab – DSR is Off during testing. * The menu paths for Port 1 through Port 6 are identical; each port is set separately. 4-12 March 1999 3610-A2-GB48-70 Configuration Option Tables Table 4-4 (3 of 3) Digital Bridge Port Configuration Options* Extend Chan: No Next Yes No Prev Extend Channel. Specifies whether an extended network has main channel connectivity between the DTE port of the tributary DSU and the DTE port of the extended DSU during a test condition. NOTE: This configuration option is not displayed for a single-port multipoint tributary DSU or a tributary with DBM Diag Type set to Disr or None. Yes – Set this configuration option to Yes to extend main channel connectivity between the DTE ports of the tributary and extended DSU in an extended network. No – Use No if you do not have an extended network. Upstrm Port:Prt1 Next Prt1 Prt2 Prt3 Prt4 Prt5 Prt6 Prev Upstream Port. If an extended control DSU has its main (primary) channel connected to a tributary DSU and the tributary’s Extend Channel configuration option is set to Yes, set this configuration option at the control DSU to the upstream DSU’s port number. Select Prt1 if the tributary DSU is operating in single-port mode. NOTE: This configuration option is not displayed for a single-port multipoint tributary DSU or a tributary with DBM Diag Type set to Disr or None. Prt1 to Prt6 – Selects the upstream port number. DTE Port: EIA232 Next EIA232 V.35 Prev DTE Port. Selects the alternate Port 1 or the Port 2 through Port 6 interface for data transmission. For TDM/Flex or MCMP/Flex models, each port is set separately. See the Reconfiguring Ports section in Chapter 2. EIA232 – Selects EIA-232 interface connector operation for the port. V.35 – Selects V.35 interface connector operation for the port. * The menu paths for Port 1 through Port 6 are identical; each port is set separately. 3610-A2-GB48-70 March 1999 4-13 COMSPHERE 3600 Series Data Service Units Table 4-5 DSU Port Speed Configuration Options for MCMP/TDM Prt1(9.6): 9.6 Next 64 12.0 9.6 56 9.2 48 8.4 38.4 7.2 32 4.8 28.8 24.0 4.0 4.4 19.2 2.4 18.8 2.0 18.0 1.2 16.8 Disab 14.4 Prev Port 1 Speed. Primary DSU port speed in kbps on Port 1. Must be set to the same value in the remote DSU. Choose a port speed for Port 1, then press Next to bring up the speed selection menu for Port 2. Continue selecting port speeds for each enabled port until you enter a port speed for all ports. The default for Ports 2 through 6 is Disab. Ports 3 through 6 do not appear when a 2-port MCMP/TDM Flex is installed. NOTE: In MCMP mode, the DSU verifies that the sum of the individual port speeds does not exceed 48 kbps. The data rate, set via the DSU’s Rate(Kbps) configuration option, must be set to 56 kbps. Port speeds in DSD and FEP port-sharing groups are counted once per group when calculating used bandwidth. In MCMP mode, the following port speeds do not appear: 64, 56, 32, 28.8, 24.0, 18.8, 18.0, 9.2, 8.4, 4.4, 4.0, and 2.0 kbps. NOTE: In TDM mode, both ports in an FEP port-sharing group must be configured to operate at the same port speed when using the 18.8, 9.2, and 4.4 kbps. For all ports, the DSU verifies that the sum of the individual port speeds does not exceed the data rate set in the DSU’s Rate(Kbps) configuration option. If the sum of the port speeds equals the aggregate data rate, an underspeed port selection is required. Port speeds in DSD and FEP port-sharing groups are only counted once per group when calculating used bandwidth. In TDM Mode with the Async→Sync configuration option is enabled, the following port speeds will not appear: 32, 24.0, 18.8, 18.0, 9.2, 8.4, 4.4, 4.0, and 2.0 kbps. 64 to 1.2 kbps – Sets the port speed. Disab – Sets port speed to 0 (zero) bps. Underspeed: Disab Next Disab Prt1 Prt2 Prt3 Prt4 Prt5 Prt6 Prev Underspeed Port. Selects which port is run underspeed to allow for in-band framing, if used. One port must run underspeed if the sum of the port speeds equals the aggregate data rate [Rate(Kbps)]. A port used for asynchronous operation cannot be set for underspeed. Ports 3 through 6 do not appear when a 2-port TDM/Flex is installed. NOTE: This configuration option is available in TDM mode. Underspeed cannot be used with 18.8, 9.2, or 4.4 kbps port speeds. The DSU verifies that an underspeed port is selected if the sum of the port speeds equals the primary data rate. Disab – No port runs underspeed during primary operation. Prt1 to Prt6 – Selected port runs underspeed during primary operation. Table 4-6 Port Speed Channel-to-Port Assignment Configuration Options for MCMP AssgmntPrt1: A Next A B C D E F G H None Prev Channel Assignment to Port 1. At the control site, any of the channels (A through H) can be assigned to any of the six ports (e.g., channel F→ Port 1). Assign only one channel to one port. With FEP port sharing, the same channel is assigned to both ports in the group. At one or more tributary sites with Port Control set to Host, a channel can be assigned to as many ports as wanted to establish the virtual multiport circuit for that channel. This configuration option is available when MUX Funct is set to MCMP. Ports 3 through 6 do not appear when a 2-port MCMP/Flex is installed. Choose a channel assignment for Port 1, then press Next to bring up the channel selection menu for Port 2. Continue selecting channel assignments until channels have been assigned to all ports. The default for Ports 2 through 6 is None. A to H – Assigns one channel to one port. None – Assigns no channel to Port 1. 4-14 March 1999 3610-A2-GB48-70 Data Service Unit Menu A DSU Menu Tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Top-Level Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Factory Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 DSU Menu Tree Factory Default Settings The menu tree and all possible configuration options are presented on the next two pages. Configuration options appear or are filtered based on settings in effect and additional installed hardware features. Table A-1 presents all MUX factory default configuration options in effect when the factory defaults are loaded and saved into active. The unit is shipped with TDM as the default. Refer to Chapter 4 for details regarding MUX configuration options. Top-Level Menu For additional factory default configuration options, refer to Document No.: The DSU operation is presented as menu selections that branch downward from the top-level of the menu tree. • 3610-A2-GB46 for DSUs • 3610-A2-GB49 for DBMs Table A-1 (1 of 2, continued on page A-4) Factory Default MUX Configuration Options FacC Control MUX FacT Tributary FacB Digital Bridge MPTC Multipoint Control MPTT Multipoint Tributary MUX Function MCMP MCMP CBridge MCMP MCMP Bridge Rate =DSU =DSU =DSU =DSU =DSU Bridge Timing Internal Internal Auto Internal Internal Share DevA Disable Disable Enable Disable Disable Lowest Port# 1 1 DCE 1 1 # Ports in Group 2 2 6 2 2 Port Control Host Host Host Host Host Share DevB Disable Disable Disable Disable Disable Lowest Port# 3 3 3 3 3 # Ports in Group 2 2 2 2 2 Port Control Host Host Host Host Host Port1/2 FEPSh Disable Disable Disable Disable Disable Port3/4 FEPSh Disable Disable Disable Disable Disable Port5/6 FEPSh Disable Disable Disable Disable Disable MCMP Backup* MCMP MCMP MCMP MCMP MCMP *MCMP Backup defaults to TDM when a V.32 analog DBM is installed. 3610-A2-GB48-70 March 1999 A-1 COMSPHERE 3600 Series Data Service Units TOP-LEVEL MENU Local Remot Msgs Address Read Stat H/S DTE Clear Bckup CircQ ID Test TPwr DSU DBM Port Select Abort Devic Lpbk Devic Expan Subn Subn DT EE BERT Start Start Start Bkup Dial DrBU Disc →Dial →DDS AggSw →NetI LL NOTE DTone Selective Port Select Port Select Abort Lamp For additional details refer to Chapter 4, Configuration Option Tables, and Appendix B, Configuration Worksheets. DTE DL RL Port Select Port Select Port Select Address Address Run Tim # Blocks Displ Clr Address 496-14331a-04 ABBREVIATIONS DBM Dial Backup Module EBrdg Extended Bridge MPTC Multipoint Control → DDS Switch to DDS Path DDD Direct Distance Dialing Enab Enable MPTT Multipoint Tributary → Dial Switch to DDD Path DDS Digital Data Service Expan Expanded Health and Service MUX Multiplexer Acq Acquire Devic Device ExtL External Leads NetI Network Interface Addr Address Diag Diagnostic FacB Factory Bridge Opts Configuration Options ADp Advanced Diagnostic protocol Dir Directory FacC Factory Control PList Poll List AggSw Aggregate Switch Disab Disable FacT Factory Tributary PrtSp Port Speed Bckup Backup Disc Disconnect FB1 Fallback 1 Pswrd Password BERT Bit Error Rate Test Displ Display Gen General Remot Remote Mode CBrdg Central-Site Bridge DL Digital Loopback H/S Health and Status Remt Remote Chan Channel to Port DPII DATAPHONE II ID Identity RL Remote Digital Loopback ChgMd Change Mode DrBU Drop Backup LEDs Light Emitting Diodes SPID Service Profile Identifier CID Customer Identifier DSU Data Service Unit LL Local Loopback Subn Subnetwork Health and Status CircQ Circuit Quality DT Digital Test Lpbk Loopback TDM Time Division Multiplexer Clr Clear DTE Data Terminal Equipment LPDA Link Problem Determination Aid Term Async Terminal Confg Configure DTone Dial Tone MCMP Multichannel Multipoint TPwr Terminal Power Ctrl Control EE End-to-End Test Msgs Messages TxCtl Transmitter Control A-2 March 1999 3610-A2-GB48-70 Data Service Unit Menu Ctrl Confg Opts PList Displ Dir Chang Clr Acq Phone Chang Addr ChgMd Term Clr SPID Chang Menu Clr Add Chang Activ Delet Clr Save Enab Disab Skip Save Chang DPII ADp Clr Enab Disab Pswrd CID Pswrd Load TxCtl DSU Activ Remt Usr1 Usr2 Address Activ Usr1 Usr3 Usr2 FacT FacC Devic DBM DSU Usr1 Displ Reset Chang Port Select FacB MPTT Usr3 Diag DSU Activ Remt Ports ExtL MPTC Enab SAVE LEDs Usr2 DBM DBM Gen Bkup MUX LPDA PrtSp Gen DSU Disab DBM Chan FB1 Usr3 Copy Setup Prt1 Prt2 Prt3 Prt4 Prt5 Prt6 Address Activ Usr1 Usr2 Usr3 Prt1 Prt2 3610-A2-GB48-70 Copy From Prt3 Prt4 Prt5 Prt6 Copy To All Prt1 March 1999 TDM MCMP Prt2 Prt3 CBrdg Prt4 Prt5 EBrdg Prt6 None 496-14331b-05 A-3 COMSPHERE 3600 Series Data Service Units Table A-1 (2 of 2) Factory Default MUX Configuration Options FacC Control MUX Portn FacT Tributary FacB Digital Bridge MPTC Multipoint Control MPTT Multipoint Tributary Async–>Sync Disable Disable Disable Disable Disable AsyncRate =Sync =Sync =Sync =Sync =Sync AsyncBit/Char 8 8 8 8 8 Stop Bits 1 1 1 1 1 Overspeed 2.50 2.50 2.50 2.50 2.50 RTS Control DTE DTE DTE DTE DTE TxCarrierSelect Constant Constant Constant Constant Constant RxCarrierSelect Constant Constant Constant Constant Constant PCC Buffer Disable Disable Disable Disable Disable Elastic Store Disable Disable Enable Disable Disable RTS/CTS Delay 0 0 0 0 0 DTR Alarm Disable Disable Disable Disable Disable AntiStream Disable Disable Disable Disable Disable DSR FrcOn Enable Enable Disable Enable Enable DSR on Test Enable Enable Disable Enable Enable Extend Channel No No No No No Upstream Port Port 1 Port 1 Port 1 Port 1 Port 1 DTE Port EIA232 EIA232 EIA232 EIA232 EIA232 DCE Type Analog Analog Analog Analog Analog DSU Port Speed FacC FacT FacB MPTC MPTT Port 1 9.6 kbps 9.6 kbps 9.6 kbps 9.6 kbps 9.6 kbps Port 2 — Port 6 Disable Disable 9.6 kbps Disable Disable Underspeed Disable Disable Disable Disable Disable MCMP Channel FacC FacT FacB MPTC MPTT Assignment Port 1 A A A A A Assignment Port 2 B B B B B Assignment Port 3 C C C C C Assignment Port 4 D D D D D Assignment Port 5 E E E E E Assignment Port 6 F F F F F A-4 March 1999 3610-A2-GB48-70 Configuration Worksheets B Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1 Overview Use the worksheets for: • Reference This section contains worksheets for: • Recording changes to options • MCMP mode • Planning changes to default settings • TDM mode • Digital Bridge mode Each set of worksheets includes the option sets with configuration options and values applicable for the selected MUX mode. 3610-A2-GB48-70 Use the worksheets along with Chapter 4, Configuration Option Tables, and Appendix A, Data Service Unit Menu. March 1999 B-1 COMSPHERE 3600 Series Data Service Units This page intentionally left blank. B-2 March 1999 3610-A2-GB48-70 Configuration Worksheet for MCMP Mode (1 of 3) Date:________________________________________________ Location:_____________________________________________ Local Phone Number: ( Device:______________________________________________ Local Address:_________________________________________ Serial Number:________________________________________ Tributary Network Address:_______________________________ DBM Installed SNA Diagnostic Interface (LPDA-2) Enabled MUX Setup Configuration Options Prt1 Configuration Options Value )____________________________ Prt2 Configuration Options Value Value MUX Funct TDM, MCMP, CBrdg, EBrdg, None Async→Sync Enab, Disab Async→Sync Enab, Disab Share DevA Enab, Disab Async Rate =Sync, 1800, 1200, 600, 300, 150 Async Rate =Sync, 1800, 1200, 600, 300, 150 Lowest Port # 1, 2, 3, 4, 5 AsyncBit/Char 6, 7, 8, 9, 10 AsyncBit/Char 6, 7, 8, 9, 10 #Ports in Gp 2, 3, 4, 5, 6 Stop Bits 1, 2 Stop Bits 1, 2 Port Cntrl Host, DSD RTS Cntrl FrcOn, DTE RTS Cntrl Share DevB Enab, Disab TxCarrSel Const, Cntrl TxCarrSel Const, Cntrl Lowest Port # 1, 2, 3, 4, 5 RxCarrSel Const, Cntrl, Mark RxCarrSel Const, Cntrl, Mark #Ports in Gp 2, 3, 4, 5, 6 PCC Buffer Enab, Disab PCC Buffer Port Cntrl Host, DSD Elast Stor Enab, Disab Elast Stor Enab, Disab P1/2 FEPSh Enab, Disab RTS/CTS Del 0–1040 ms RTS/CTS Del 0–1040 ms P3/4 FEPSh Enab, Disab DTR Alarm Enab, Disab DTR Alarm Enab, Disab P5/6 FEPSh Enab, Disab AntiStream Disab, 1–100 sec AntiStream Disab, 1–100 sec MCMP Bckup MCMP, TDM DSR FrcOn Enab, Disab DSR FrcOn Enab, Disab DSR on Tst Enab, Disab DSR on Tst Enab, Disab Extend Chan Yes, No Extend Chan Yes, No Upstrm Port Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 Upstrm Port Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 DTE Port EIA232, V.35 DTE Port EIA232, V.35 DCE Type Analg, Digtl DCE Type Analg, Digtl ISDN and Switched 56 kbps Digital DBMs only Ports 3–6 are not available for 2-port MCMP/TDM Flex models Available for MCMP/Flex with DSU firmware version 6.33 or greater Configuration options that do not appear when Full mode is disabled using Menu from the Configuration branch Prt3 Configuration Options Prt4 Configuration Options Value (8 ms increments) (async terminal = 0–100) FrcOn, DTE Enab, Disab Prt5 Configuration Options Value (8 ms increments) (async terminal = 0–100) Value Async→Sync Enab, Disab Async→Sync Enab, Disab Async→Sync Enab, Disab Async Rate =Sync, 1800, 1200, 600, 300, 150 Async Rate =Sync, 1800, 1200, 600, 300, 150 Async Rate =Sync, 1800, 1200, 600, 300, 150 AsyncBit/Char 6, 7, 8, 9, 10 AsyncBit/Char 6, 7, 8, 9, 10 AsyncBit/Char 6, 7, 8, 9, 10 Stop Bits 1, 2 Stop Bits 1, 2 Stop Bits 1, 2 RTS Cntrl FrcOn, DTE RTS Cntrl FrcOn, DTE RTS Cntrl FrcOn, DTE TxCarrSel Const, Cntrl TxCarrSel Const, Cntrl TxCarrSel Const, Cntrl RxCarrSel Const, Cntrl, Mark RxCarrSel Const, Cntrl, Mark RxCarrSel Const, Cntrl, Mark Enab, Disab PCC Buffer Enab, Disab PCC Buffer Elast Stor Enab, Disab Elast Stor Enab, Disab RTS/CTS Del 0–1040 ms RTS/CTS Del 0–1040 ms DTR Alarm Enab, Disab DTR Alarm Enab, Disab PCC Buffer Enab, Disab Elast Stor Enab, Disab RTS/CTS Del 0–1040 ms DTR Alarm Enab, Disab AntiStream Disab, 1–100 sec AntiStream Disab, 1–100 sec AntiStream Disab, 1–100 sec DSR FrcOn Enab, Disab DSR FrcOn Enab, Disab DSR FrcOn Enab, Disab DSR on Tst Enab, Disab DSR on Tst Enab, Disab DSR on Tst Enab, Disab Extend Chan Yes, No Extend Chan Yes, No Extend Chan Yes, No Upstrm Port Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 Upstrm Port Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 DTE Port Upstrm Port EIA232, V.35 DTE Port EIA232, V.35 DTE Port EIA232, V.35 DCE Type Analg, Digtl DCE Type Analg, Digtl DCE Type Analg, Digtl (8 ms increments) (async terminal = 0–100) (8 ms increments) (async terminal = 0–100) (8 ms increments) (async terminal = 0–100) Configuration Worksheet for MCMP Mode (2 of 3) Prt6 Configuration Options Value Diagnostic DSU Configuration Options Async→Sync Enab, Disab Diag Type Async Rate =Sync, 1800, 1200, 600, 300, 150 2nd Ch(bps) AsyncBit/Char 6, 7, 8, 9, 10 Disr Type Stop Bits 1, 2 RTS Cntrl FrcOn, DTE TxCarrSel A Const, Cntrl RxCarrSel A Const, Cntrl, Mark PCC Buffer Diag Type A Enab, Disab RTS/CTS Del A 0–1040 ms DTR Alarm A Enab, Disab AntiStream A Disab, 1–100 sec DSR FrcOn A Enab, Disab DSR on Tst A Enab, Disab Extend Chan A Yes, No Upstrm Port }} A Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 DCE Type Analg, Digtl DSU Configuration Options 3600s, 3600e, Br56 (8 ms increments) (async term = 0–100) 2nd Ch(bps) A 100, 400, 800, 1200, 1600 RemoteDiag A V.54, Enhan, 2500 FB 2nd Ch1 L NonD, Disr, Mixed, None A Diagnostic General Configuration Options Position Prt4 Prt5 Prt6 Prt2 Value 48, 38.4, 32, 28.8, 19.2, 18.0, 16.8, 14.4, 12.0, 9.6, 8.4, 7.2, 4.8, 4.0, 2.4, 2.0, 1.2, Disab Disab, Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 Prt3 Prt4 Prt5 Prt6 Value Pt-Pt, M-Pt Resp Period A Trib TimOut A Diag Conn 1, 2, 10 min and sec (5 sec. to 10 min.) : CC, DC A 0s, 1s, 2s, 5s, 10s, 20s, 50s TxClkSource Int, RXC, DDS Network Delay A 0s, 1s, 2s, 5s, 10s, 20s, 50s Enab, Disab Packet Delay A 0s, 1s, 2s, 5s Enab, Disab Fast Sel A Enab, Disab RxElasStor A Enab, Disab 19.2 PowrLvl D D A +6, 0, –10 64KScrambling A On, Off DSU MCMP PrtSp Configuration Options 64KLatchLpbk A On, Off Prtn (SS.S) }} NetIntf A AggSw, Forc, Disab NetI Timing A Int, NetI V.54 Lpbk A Enab, Disab Prt1 Prt3 Cntrl, Trib LinkConfig Value Prt1 Link Delay TxElasStor Disab, Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 Prt2 Underspeed }} 100, 400, 800, 1200, 1600 56 A Underspeed }} DBM Fallback1 PrtSp Configuration Options Prtn (SS.S) L D }} Rate(Kbps) Msg Clamp 48, 38.4, 32, 28.8, 19.2, 18.0, 16.8, 14.4, 12.0, 9.6, 8.4, 7.2, 4.8, 4.0, 2.4, 2.0, 1.2, Disab Value NonD, Disr, None FB DiagTyp1 L Value Prtn (SS.S) }} D * 100, 400, 800, 1200, 1600 Diagnostic DBM Configuration Options Elast Stor EIA232, V.35 NonD, Disr, None A Prt1 Enab, Disab DTE Port : DBM PrtSp Configuration Options Value Prt2 L }} D DD Value 48, 38.4, 19.2, 16.8, 14.4, 12.0, 9.6, 7.2, 4.8, 2.4, 1.2, Disab Prt3 Prt4 Prt5 Prt6 n SS.S A Appears with MCMP/TDM Flex with DSU firmware version 6.33 or greater ISDN DBM only Ports 3–6 are not available for 2-port MCMP/TDM Flex models. When the Async→Sync configuration option is enabled using the MUX Portn branch, the following DBM PrtSp settings will not appear: 32, 18.0, 8.4, 4.0, and 2.0 kbps 19.2 Power Level defaults to +6 dB when App Module ID displays XLOOP = Port number = Aggregate rate Configuration options that do not appear when Full mode is disabled using Menu from the Configuration branch. Configuration Worksheet for MCMP Mode (3 of 3) DBM Configuration Options Rate(Kbps) } TxClkSource LL}} Backup Configuration Options Value Auto Bckup z Enab, Disab 2 Backup Dir 1–10 3 Int, RXC, DSU, Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 FAOnCMI z Enab, Disab 4 CarrLossDisc LL A Yes, No Auto Retrain LL A Yes, No Single Rate LL Yes, No Fallback L None, All, One AutoAnswer A TxElasStor RxElasStor Enab, Disab Enab, Disab A Call Setup 1 56, 28.8, 24.0, 19.2, 16.8, 14.4, 12.0, 9.6, 7.2, 4.8, 2.4 A AutoRestor 5 Enab, Disab (1 sec to 30 min) 6 min (1 min to 60 min) 7 min (1 min to 60 min) NtwkTimOut z min and RestorTimOut z TriesTimeOut z A MultiCall z A sec 8 9 Enab, Disab Enab, Disab General Configuration Options None, Pswrd, Clbk, Alarm DTE Port :: EIA232, V.35 Dial String Backup Directory Value 10 Value Value S1 Hardware Settings DBM Interface LL Permissive (ON), Programmable (OFF) RxPwd (10 characters) RTS Cntrl FrcOn, DTE (10 characters) CTS Cntrl Std, =RTS Frame Ground/ Signal Ground Connected (ON), Disconnected (OFF) TxPwd EIA-232 Test Mode Enable (ON), Disable (OFF) V.35 Test Mode Enable (ON), Disable (OFF) V.13 Signl Enab, Disab LSD Lead A STD, Delay, FrcOn A STD, Delay, FrcOn Dial Test A Enab, Disab CTS Lead Primary Core A Yes, No SystemStat A Enab, Disab Orig z, Ansr, Disab Circ Assur A Enab, Disab Enab, Disab Tst Pattern A AT&T, Std Remote DBM D D D A 2-wire, 4-wire RespondRDL A Enab, Disab Wait Answer zz A 90 ms, 300 ms, 500 ms, 1s, 2s, 3s, 4s, 5s LL by DTE A Enab, Disab Bkup Timer Disab, 15s, 30s, 1m, 2m, 3m RL by DTE A Enab, Disab SwitchTyp L NI-1, NI-2, AT&T, DMS100 Bilat Lpbk A Enab, Disab 56 Ext Leads A ExtLd, Rate, RPowr CCN by EL A Enab, Disab SW Vers A 3.24, 4.43, 6.66, Normal AnswExtBU A Enab, Disab DtrCallCon EchoCancel H A FBR1(Kbps) L ChgMd Configuration Options Protocol Mode PowerOnTst DPII, ADp L ISDN DBM only LL V.32 Analog DBM only D D D ISDN and 2-wire Switched 56 DBMs only } Not available for Switched 56 DBMs; defaults to 56 kbps. }} Ports 3–6 are not available for 2-port Flex MUX models. z Not available for a DBM-X or a DSU with Primary core set to Yes; the DSU is Disabled zz 4-wire Switched 56 DBM only H ISDN and Switched 56 Digital DBMs RLSD in MCMP H A Yes, No Channel to Port Configuration Options Value Enab, Disab Value AssgmntPrt1 A, B, C, D, E, F, G, H, None LPDA-2 Configuration Options AssgmntPrt2 A, B, C, D, E, F, G, H, None LPDA-2 AssgmntPrt3 }} A, B, C, D, E, F, G, H, None LPDA Address AssgmntPrt4 }} A, B, C, D, E, F, G, H, None SNA Backup AssgmntPrt5 }} A, B, C, D, E, F, G, H, None Code 1 (6 digits) AssgmntPrt6 }} A, B, C, D, E, F, G, H, None Code 2 (7 digits) Value :: Enab, Disab 1–256 Enab, Disab Appears when non-Flex MCMP/TDM is installed or 6-port MCMP/TDM Flex is installed with firmware version less than 6.33 A Configuration options that do not appear when Full mode is disabled using Menu from the Configuration branch. Configuration Worksheet for TDM Mode (1 of 3) Date:________________________________________________ Device:______________________________________________ Location:_____________________________________________ Local Address:________________________________________ Serial Number:_________________________________________ Tributary Network Address:______________________________ MUX Setup Configuration Options MUX Funct Prt1 Configuration Options TDM, MCMP a, CBrdg, EBrdg, None Async→Sync Enab, Disab Async→Sync Enab, Disab Share DevA Enab, Disab Async Rate =Sync, 1800, 1200, 600, 300, 150 Async Rate =Sync, 1800, 1200, 600, 300, 150 Lowest Port# 1, 2, 3, 4, 5 AsyncBit/Char 6, 7, 8, 9, 10 AsyncBit/Char 6, 7, 8, 9, 10 2, 3, 4, 5, 6 Stop Bits 1, 2 Stop Bits 1, 2 Overspeed 1.25, 2.50 Overspeed 1.25, 2.50 RTS Cntrl FrcOn, DTE RTS Cntrl #Ports in Gp Value Options Port Cntrl Host, DSD Share DevB Enab, Disab Lowest Port# 1, 2, 3, 4, 5 #Ports in Gp 2, 3, 4, 5, 6 PCC Buffer Port Cntrl Host, DSD Elast Stor P1/2 FEPSh Enab, Disab P3/4 FEPSh P5/6 FEPSh a Value FrcOn, DTE Const, Cntrl TxCarrSel A Const, Cntrl RxCarrSel A Const, Cntrl, Mark RxCarrSel A Const, Cntrl, Mark Enab, Disab PCC Buffer A Enab, Disab Elast Stor A Enab, Disab RTS/CTS Del A 0–1040 ms RTS/CTS Del A 0–1040 ms Enab, Disab DTR Alarm A Enab, Disab DTR Alarm A Enab, Disab Enab, Disab AntiStream A Disab, 1–100 sec AntiStream A Disab, 1–100 sec DSR FrcOn A Enab, Disab DSR FrcOn A Enab, Disab DSR on Tst A Enab, Disab DSR on Tst A Enab, Disab Extend Chan A Yes, No Extend Chan A Yes, No Upstrm Port }} A Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 Upstrm Port }} A Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 DTE Port : EIA232, V.35 DTE Port : EIA232, V.35 DCE Type Analg, Digtl DCE Type Analg, Digtl Ports 3–6 not available for 2-port MCMP/TDM Flex models : Appears with MCMP/TDM Flex with DSU firmware version 6.33 or greater Configuration options that do not appear when Full mode is disabled using Menu from the Configuration branch. Prt3 Configuration Options Prt4 Configuration Options Value (8 ms increments) (async terminal = 0–100) Enab, Disab Async→Sync Enab, Disab Async Rate =Sync, 1800, 1200, 600, 300, 150 Async Rate =Sync, 1800, 1200, 600, 300, 150 AsyncBit/Char 6, 7, 8, 9, 10 AsyncBit/Char 6, 7, 8, 9, 10 Stop Bits 1, 2 Overspeed 1.25, 2.50 RTS Cntrl FrcOn, DTE Stop Bits 1, 2 Overspeed 1.25, 2.50 FrcOn, DTE TxCarrSel A Const, Cntrl TxCarrSel Const, Cntrl A A RxCarrSel Const, Cntrl, Mark RxCarrSel A Const, Cntrl, Mark Enab, Disab PCC Buffer Elast Stor A Enab, Disab RTS/CTS Del A 0–1040 ms DTR Alarm A Enab, Disab (async terminal = 0–100) Value Enab, Disab Async Rate =Sync, 1800, 1200, 600, 300, 150 AsyncBit/Char 6, 7, 8, 9, 10 Stop Bits 1, 2 Overspeed 1.25, 2.50 FrcOn, DTE TxCarrSel A Const, Cntrl RxCarrSel A Const, Cntrl, Mark PCC Buffer Enab, Disab Elast Stor A Enab, Disab RTS/CTS Del A 0–1040 ms DTR Alarm A Enab, Disab AntiStream A Disab, 1–100 sec DSR FrcOn A Enab, Disab Enab, Disab DSR on Tst A Enab, Disab Yes, No Extend Chan A Yes, No Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 Upstrm Port }} A Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 DTE Port : EIA232, V.35 DTE Port : EIA232, V.35 DCE Type Analg, Digtl DCE Type Analg, Digtl A Enab, Disab RTS/CTS Del A 0–1040 ms DTR Alarm A Enab, Disab AntiStream A Disab, 1–100 sec AntiStream A Disab, 1–100 sec DSR FrcOn A Enab, Disab DSR FrcOn A Enab, Disab DSR on Tst A Enab, Disab DSR on Tst A Extend Chan A Yes, No Extend Chan A Upstrm Port }} A Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 Upstrm Port }} A DTE Port : EIA232, V.35 DCE Type Analg, Digtl (async terminal = 0–100) (8 ms increments) Async→Sync RTS Cntrl Enab, Disab Elast Stor (8 ms increments) Enab, Disab Prt5 Configuration Options Value Async→Sync PCC Buffer Prt2 Configuration Options Value A MCMP option only RTS Cntrl )__________________________ TxCarrSel }} A Local Phone Number: ( j DBM Installed j SNA Diagnostic Interface (LPDA-2) Installed (8 ms increments) (async terminal = 0–100) (8 ms increments) (async terminal = 0–100) Configuration Worksheet for TDM Mode (2 of 3) Prt6 Configuration Options Diagnostic DSU Configuration Options Value Async→Sync Enab, Disab Async Rate =Sync, 1800, 1200, 600, 300, 150 Diag Type AsyncBit/Char 6, 7, 8, 9, 10 2nd Ch(bps) Stop Bits 1, 2 Disr Type Overspeed 1.25, 2.50 RTS Cntrl FrcOn, DTE A Const, Cntrl RxCarrSel A Const, Cntrl, Mark Diag Type Enab, Disab 2nd Ch(bps) RemoteDiag PCC Buffer Elast Stor A Enab, Disab RTS/CTS Del A 0–1040 ms DTR Alarm A Enab, Disab AntiStream A Disab, 1–100 sec DSR FrcOn A Enab, Disab DSR on Tst A Enab, Disab Extend Chan A Yes, No Upstrm Port }} A Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 DTE Port : (8 ms increments) TxClkSource }} Msg Clamp A TxElasStor A V.54, Enhan, 2500 56, 48, 38.4, 32, 28.8, 24.0, 19.2, 18.8, 18.0, 16.8, 14.4, 12.0, 9.6, 9.2, 8.4, 7.2, 4.8, 4.4, 4.0, 2.4, 2.0, 1.2, Disab Underspeed }} Disab, Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 FBDiagTyp1 L NonD, Disr, Mixed, None A 100, 400, 800, 1200, 1600 Diagnostic General Configuration Options Value Prt1 Position A Trib TimOut A min and sec 0s, 1s, 2s, 5s Int, RXC, DDS, Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 M-PtSymPrt A Enab, Disab Fast Sel A Enab, Disab L 64KLatchLpbk A On, Off NetIntf A AggSw, Forc, Disab NetI Timing }} A Int, NetI, Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 V.54 Lpbk A Enab, Disab DSU TDM PrtSp Configuration Options Value Prtn (SS.S) D }} 64, 56, 48, 38.4, 32, 28.8, 24.0, 19.2, 18.8, 18.0, 16.8, 14.4, 12.0, 9.6, 9.2, 8.4, 7.2, 4.8, 4.4, 4.0, 2.4, 2.0, 1.2, Disab Underspeed }} Disab, Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 Prt1 Prt2 Prt3 ISDN DBM only Ports 3–6 not available for 2-port MCMP/TDM Flex models : Appears with MCMP/TDM Flex with DSU firmware version 6.33 or greater D When the Async→Sync configuration option is enabled using MUX Portn, the following PrtSp settings will not appear: 32, 24.0, 18.8, 18.0, 9.2, 8.4, 4.4, 4.0, and 2.0 kbps. D D 19.2 Power Level defaults to +6 dB when ID App Module displays XLOOP n = Port number SS.S = Aggregate rate A Configuration options that do not appear when Full mode is disabled using Menu from the Configuration branch.8 }} Enab, Disab On, Off Prt6 (5 sec. to 10 min.) Auto, 64CC, 64L, 56, 38.4, 19.2, 9.6, 4.8, 2.4 A Prt5 CC, DC 0s, 1s, 2s, 5s, 10s, 20s, 50s 64KScrambling Prt4 1, 2, 10 A +6, 0, –10 Prt3 Pt-Pt, M-Pt Resp Period Packet Delay A Prt2 Value Cntrl, Trib, G2Trb 0s, 1s, 2s, 5s, 10s, 20s, 50s 19.2 PowrLvl D D Prt6 Prtn (SS.S) LD }} A Enab, Disab Prt5 100, 400, 800, 1200, 1600 A Enab, Disab Prt4 A Network Delay A Prt3 DBM Fallback1 PrtSp Configuration Options Link Delay RxElasStor Disab, Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 Prt2 NonD, Disr, Mixed, None Diag Conn Rate(Kbps) Underspeed }} Value LinkConfig Value 64, 56, 48, 38.4, 32, 28.8, 24.0, 19.2, 18.8, 18.0, 16.8, 14.4, 12.0, 9.6, 9.2, 8.4, 7.2, 4.8, 4.4, 4.0, 2.4, 2.0, 1.2, Disab Prt1 (async terminal = 0–100) Analg, Digtl DSU Configuration Options 100, 400, 800, 1200, 1600 2500, 2600, 3600s, 3600e, Br56 FB 2nd Ch1 L EIA232, V.35 DCE Type A Value Prtn (SS.S) D }} NonD, Disr, Mixed, None Diagnostic DBM Configuration Options TxCarrSel DBM PrtSp Configuration Options Value Prt4 Prt5 Prt6 Configuration Worksheet for TDM Mode (3 of 3) DBM Configuration Options Rate(Kbps) } LL}} TxClkSource CarrLossDisc Single Rate Fallback Auto Bckup z Enab, Disab Backup Dir 1–10 Int, RXC, DSU, Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 FAOnCMI z Yes, No A Yes, No LL Yes, No L None, All, One A AutoAnswer TxElasStor Enab, Disab Enab, Disab A RxElasStor Call Setup A AutoRestor 3 4 5 6 Enab, Disab NtwkTimOut z min and RestorTimOut z min (1 min to 60 min) min (1 min to 60 min) TriesTimeOut z A MultiCall z A sec Enab, Disab Value Permissive (ON), Programmable (OFF) (10 characters) CTS Cntrl Std, =RTS Frame Ground/ Signal Ground Connected (ON), Disconnected (OFF) Enab, Disab EIA-232 Test Mode Enable (ON), Disable (OFF) V.35 Test Mode Enable (ON), Disable (OFF) Enab, Disab LSD Lead A STD, Delay, FrcOn Yes, No CTS Lead A STD, Delay, FrcOn Orig z, Ansr, Disab SystemStat A Enab, Disab Enab, Disab Circ Assur A Enab, Disab Tst Pattern A AT&T, Std 90 ms, 300 ms, 500 ms, 1s, 2s, 3s, 4s, 5s RespondRDL A Enab, Disab Disab, 15s, 30s, 1m, 2m, 3m LL by DTE A Enab, Disab NI-1, NI-2, AT&T, DMS100 RL by DTE A Enab, Disab 56 Bilat Lpbk A Enab, Disab Ext Leads A ExtLd, Rate, RPowr CCN by EL A Enab, Disab SW Vers A 3.24, 4.43, 6.66, Normal AnswExtBU A Enab, Disab Remote DBM D D D A 2-wire, 4-wire Bkup Timer SwitchTyp L FBR1(Kbps) L LPDA-2 Configuration Options LPDA-2 RLSD in MCMP H A Yes, No Value PowerOnTst Enab, Disab Enab, Disab 1–256 LPDA Address SNA Backup Value DBM Interface LL A A S1 Hardware Settings FrcOn, DTE A zz 9 10 EIA232, V.35 Primary Core Wait Answer 8 RTS Cntrl Dial Test A 7 DTE Port :: TxPwd EchoCancel H (1 sec to 30 min) (10 characters) RxPwd DtrCallCon Dial String 1 Enab, Disab General Configuration Options Enab, Disab None, Pswrd, Clbk, Alarm V.13 Signl Backup Directory Value 64, 56, 28.8, 24.0, 19.2, 16.8, 14.4, 12.0, 9.6, 7.2, 4.8, 2.4 LL A LL Auto Retrain Backup Configuration Options Value Enab, Disab Code 1 (6 digits) Code 2 (7 digits) ChgMd Configuration Options Protocol Mode Value DPII, ADp } Not available for Switched 56 DBM; Defaults to 56 kbps }} Ports 3–6 not available for 2-port Flex MUX models H ISDN and Switched 56 Digital DBMs only L ISDN DBM only LL V.32 Analog DBM only D D D ISDN and 2-wire Switched 56 DBMs only :: Appears with Non-Flex MCMP/TDM or 6-port TDM/Flex with firmware version less than 6.33 z Not available for a DBM-X or a DSU with Primary Core set to Yes; the DSU is disabled zz 4-wire Switched 56 DBM only A Configuration options that do not appear when Full mode is disabled using Menu from the Configuration branch. Configuration Worksheet for Bridge Mode (1 of 2) j Date:________________________________________________ Location:_____________________________________________ Local Phone Number: ( Device:______________________________________________ Local Address:_________________________________________ Serial Number:_________________________________________ Tributary Network Address:_______________________________ j DBM Installed j SNA Diagnostic Interface (LPDA-2) Enabled MUX Setup Configuration Options Value Prt2 Configuration Options Value MUX Funct: (CBrdg or EBrdg) TDM, MCMP, CBrdg, EBrdg, None Bridge Rate =DSU z, 64, 56, 28.8, 24.0, 19.2, 16.8, 14.4, 12.0, 9.6, 4.8, 2.4 Brdg Timing }} Int, Auto, Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 PCC Buffer Elast Stor A Enab DCE, 2, 3, 4, 5 2, 3, 4, 5, 6 Host, DSD Disab RTS/CTS Del A 0–1040 ms DTR Alarm A Enab, Disab AntiStream A Disab, 1–100 sec DSR FrcOn A Enab, Disab DSR on Tst A Extend Chan A Upstrm Port }} A Share DevA: Lowest Port # #Ports in Gp: Port Cntrl: Share DevB: z }} : A Does not appear for EBrdg Ports 3–6 not available for 2-port MCMP/TDM Flex models Appears with MCMP/TDM Flex with DSU firmware version 6.33 or greater Configuration options that do not appear when Full mode is disabled using Menu from the configuration branch. Prt4 Configuration Options RTS Cntrl TxCarrSel RxCarrSel PCC Buffer Elast Stor RTS/CTS Del DTR Alarm AntiStream DSR FrcOn DSR on Tst Extend Chan Upstrm Port }} DTE Port : Value A A A A A A A A A A FrcOn, DTE Const, Cntrl Const, Cntrl, Mark Enab, Disab Enab, Disab 0–1040 ms (8 ms increments) Enab, Disab Disab, 1–100 sec (async term = 0–100) Enab, Disab Enab, Disab Yes, No Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 EIA232, V.35 RTS Cntrl )___________________________ Prt3 Configuration Options Value FrcOn, DTE RTS Cntrl TxCarrSel A Const, Cntrl TxCarrSel A Const, Cntrl RxCarrSel A Const, Cntrl, Mark RxCarrSel A Const, Cntrl, Mark Enab, Disab PCC Buffer Enab, Disab Elast Stor A Enab, Disab RTS/CTS Del A 0–1040 ms DTR Alarm A Enab, Disab AntiStream A Disab, 1–100 sec DSR FrcOn A Enab, Disab Enab, Disab DSR on Tst A Enab, Disab Yes, No Extend Chan A Yes, No Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 Upstrm Port }} A Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 EIA232, V.35 DTE Port : DTE Port : Prt5 Configuration Options RxCarrSel A A PCC Buffer Elast Stor RTS/CTS Del (async term = 0–100) Value RTS Cntrl TxCarrSel (8 ms increments) A A FrcOn, DTE Enab, Disab (8 ms increments) (async term = 0–100) EIA232, V.35 Prt6 Configuration Options Value FrcOn, DTE RTS Cntrl Const, Cntrl TxCarrSel A Const, Cntrl Const, Cntrl, Mark RxCarrSel A Const, Cntrl, Mark Enab, Disab PCC Buffer Enab, Disab Elast Stor A Enab, Disab 0–1040 ms RTS/CTS Del A 0–1040 ms DTR Alarm A Enab, Disab (8 ms increments) FrcOn, DTE Enab, Disab (8 ms increments) DTR Alarm A Enab, Disab AntiStream A Disab, 1–100 sec AntiStream A Disab, 1–100 sec DSR FrcOn A Enab, Disab DSR FrcOn A Enab, Disab DSR on Tst A Enab, Disab DSR on Tst A Enab, Disab Extend Chan A Yes, No Extend Chan A Yes, No Upstrm Port }} A Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 Upstrm Port }} A Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 EIA232, V.35 DTE Port : DTE Port : (async term = 0–100) EIA232, V.35 (async term = 0–100) Configuration Worksheet for Bridge Mode (2 of 2) DSU Configuration Options Rate(Kbps) z EIA232, V.35 LPDA-2 FrcOn LPDA Address Int, RXC, DDS, Prt1 CTS Cntrl Std, =RTS SNA Backup Enab, Disab LSD Lead A STD, Delay, FrcOn Code 1 (6 digits) Enab, Disab CTS Lead A STD, Delay, FrcOn Code 2 (7 digits) A Enab, Disab SystemStat A Enab, Disab A A +6, 0, –10 Circ Assur A Enab, Disab A On, Off Tst Pattern A AT&T, Std 64KLatchLpbk A On, Off RespondRDL Enab, Disab NetI Timing z}} A A Int, NetI, Prt1, Prt2, Prt3, Prt4, Prt5, Prt6 LL by DTE A Enab, Disab V.54 Lpbk A Enab, Disab RL by DTE A Enab, Disab Bilat Lpbk A Ext Leads CCN by EL NonD z, Disr, Mixed z, None FF A Disr Type Connected (ON), Disconnected (OFF) Enab, Disab A ExtLd, Rate, RPowr EIA-232 Test Mode Enable (ON), Disable (OFF) A Enab, Disab DTR Alarm A Enab, Disab V.35 Test Mode Enable (ON), Disable (OFF) 100, 400, 800, 1200, 1600 SW Vers A 3.24, 4.43, 6.66, Normal 3600s z, 3600e, Br56 AnswExtBU A Enab, Disab Value Async→Sync z Enab, Disab AsyncBit/Char z 6, 7, 8, 9, 10 Stop Bits z 1, 2 Position Cntrl Overspeed z 1.0, 2.3 LinkConfig Pt-Pt, M-Pt PowerOnTst Enab, Disab A Trib TimOut A Diag Conn Value Permissive (ON), Programmable (OFF) Diagnostic General Configuration Options Resp Period 1–256 Enab, Disab Frame Ground/ Signal Ground Value Diag Type S1 Hardware Settings Enab, Disab DBM Interface LL Diagnostic DSU Configuration Options 2nd Ch(bps) z Value RTS Cntrl 64KScrambling 19.2 PowrLvl LPDA-2 Configuration Options DTE Port :: TxElasStor RxElasStor z Value Auto, 64CC, 64L, 56, 38.4, 19.2, 9.6, 4.8, 2.4 TxClkSource z Msg Clamp z General Configuration Options Value 1, 2, 10 min and sec (5 sec to 10 min) CC, DC Link Delay A 0s, 1s, 2s, 5s, 10s, 20s, 50s Network Delay A 0s, 1s, 2s, 5s, 10s, 20s, 50s Packet Delay A 0s, 1s, 2s, 5s M-PtSymPrt H A Enab, Disab Fast Sel A Enab, Disab z Does not appear for EBrdg 19.2 Power Level defaults to +6 dB when ID App Module displays XLOOP }} Ports 3–6 not available for 2-port Flex MUX models H TDM option only :: Appears with non-Flex MCMP/TDM or 6-port MCMP/TDM Flex with DSU firmware version less than 6.33 LL V.32 Analog DBM only A Configuration options that do not appear when Full mode is disabled using Menu from the Configuration branch. FF ChgMd Configuration Options Protocol Mode Value DPII, ADp Configuration Examples Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MCMP Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TDM Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bridge Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LADS Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C C-1 C-1 C-2 C-4 C-6 Overview MCMP Mode The MUX Setup configuration options are set using the Configuration branch. When an MCMP/TDM circuit card is installed, the following functions are available: When the MUX function is set to MCMP, multichannel multipoint circuitry is activated. All six ports are available for multiplexing, digital-sharing, or a combination of both. • MCMP mode • TDM mode • Digital Bridge mode • CBrdg • EBrdg • Basic mode (MUX = None) Using a management channel, the control DSU is in constant communication with each tributary DSU. The management channel is included in the MCMP circuitry and transmits data without disrupting user-transmitted data. In Figure C-1, the DDS multipoint circuit is transmitting to three tributaries. The management channel is also used for framing and an underspeed channel is not required. MCMP can support up to forty addressable tributary devices (40 DSUs or 20 DSUs with DBMs). With multichannel multipoint and digital sharing, up to three digital-sharing groups can be formed at each tributary site. NOTE The figures in this appendix use Customer Provided Equipment (CPE) to represent any DTE, LAN, FEP, DDS backup, MUX, or mainframe. 3610-A2-GB48-70 March 1999 C-1 COMSPHERE 3600 Series Data Service Units CARRIER Teller DDS 56 kbps A 1 DSU DSU B Branch Site 1 CPE B 2 C 3 A 1 MCMP MCMP 2 3 C 4 5 6 19.2 kbps 4.8 kbps ATM 2.4 kbps Security Control Teller DSU A 1 B Branch Site 2 MCMP 2 3 C 4 5 6 19.2 kbps 4.8 kbps ATM 2.4 kbps Security Teller DSU Branch Site 3 A 1 19.2 kbps A MCMP 2 3 B 4 C 5 6 Teller 19.2 kbps 4.8 kbps 2.4 kbps ATM Security CPE = Customer Provided Equipment 496-12997-02 Figure C-1. Applications Combined on One DDS Multipoint Circuit with MCMP TDM Mode When MUX Funct is set to TDM, the equivalent of up to six point-to-point circuits are available between the DSU and TDM to increase the port capacity of the DSU to six ports. All six ports can be configured for multiplexing, digital-sharing, or a combination of both. C-2 A variety of configurations are available and include point-to-point multiplexing, FEP port-sharing, digital sharing, and multiplexing with digital sharing. Refer to Figures C-2 and C-3 for two TDM configuration examples. March 1999 3610-A2-GB48-70 Configuration Examples DDS A DSU CPE DSU A CPE B 2-Port TDM/ Flex TDM CPE CPE CPE CPE CPE 2 3 4 5 6 B DigitalSharing Group A = Digital-Sharing Group A B = Digital-Sharing Group B CPE = Customer Provided Equipment 496-12992a-03 Figure C-2. Point-to-Point Multiplexing with TDM and Tributary Digital Sharing NMS CARRIER SDU DDS CPE DSU DSU CPE CPE TDM DigitalSharing Group DSU CPE CPE CPE = Customer Provided Equipment TDM CPE 496-12993a-03 Figure C-3. Digital Sharing in a Multipoint Circuit 3610-A2-GB48-70 March 1999 C-3 COMSPHERE 3600 Series Data Service Units Bridge Mode In Bridge mode, all ports are assigned to one digital-sharing group. When the MCMP/TDM circuit card is configured as a digital bridge, the control DSU can support dedicated multipoint dial backup, expanded digital-sharing, or multipoint LADS operation. If a failure occurs on the DDS line, each of the affected DSUs switches data through the digital bridge to the dedicated DBM. If automatic restoral is enabled, the active DBMs switch back to the DSUs automatically when the DDS network is restored. When the digital bridge is set for automatic backup, partial or full backup occurs as needed. In Figures C-4 and C-5, a DDS multipoint network is operating with three central-site V.32 DBMs dedicated to the control DSU and connected to the CBrdg. CARRIER CPE Port 1 DSU DDS 9.6 kbps DSU CPE DBM Crossover Cables Port 2 Port 3 Port 4 CBrdg Aggregate Data Path DSU X DBM Failure DBM-V X DSU DBM-V DBM-V CPE CPE DBM Dial Line 9.6 kbps CPE = Customer Provided Equipment CBrdg = Central-Site Bridge; Bridge Rate: =DSU 496-15120 Figure C-4. Digital Bridging (CBrdg) in Partial Backup C-4 March 1999 3610-A2-GB48-70 Configuration Examples CARRIER CPE Port 1 DSU DDS 56 kbps DSU CPE DBM Crossover Cables Port 2 Port 3 Port 4 Aggregate Data Path CBrdg X X 14.4 kbps Failure DSU CPE DBM DBM-V 14.4 kbps DBM-V DSU CPE DBM 14.4 kbps DBM-V CPE = Customer Provided Equipment CBrdg = Central-Site Bridge; Bridge Rate: 14.4 kbps 496-15121 Figure C-5. Digital Bridging (CBrdg) in Full Backup 3610-A2-GB48-70 March 1999 C-5 COMSPHERE 3600 Series Data Service Units LADS Environment A bridged LADS configuration can be used to provide a multipoint function. Digital bridge crossover interface cables are required as shown in Figure C-6. Both the CBrdg and EBrdg include a DSU circuit card attached to a MUX circuit card. In the LADS environment, a point-to-point link is established between two devices with a direct 4-wire connection. CARRIER CPE 56 kbps Port 1 Port 2 Port 3 Port 4 Port 5 Port 6 DSU DSU CBrdg DSU DSU DSU Crossover Cables CPE CPE CPE DSU DSU CPE DSU DSU Port 1 DSU CPE DSU Port 2 Crossover Cables Port 3 EBrdg DSU CPE DSU DSU CPE = Customer Provided Equipment CBrdg = Central-Site Bridge EBrdg = Extended Bridge DSU CPE 496-12847-06 Figure C-6. Central-Site and Extended Digital Bridges in LADS Environment C-6 March 1999 3610-A2-GB48-70 Troubleshooting and Front Panel Messages D Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-1 Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-1 Troubleshooting • Initiate a Digital Test (DT) and an End-to-End Test (EE) to verify error free communications. Confirm the configuration option settings for the items listed below that apply to your configuration. • Confirm the CTS Lead, RTS Cntrl, TxCarrSel, and DSR FrcOn configuration option settings. • Verify the network, NMS, and DDS connections. Refer to your User’s Guide, Chapter 2. Messages • For an Out of Frame Thresh message and facility alarm, verify that the control and tributary: This section describes the progress or error messages that may appear on the front panel of the 3600 Series DSU with a TDM or MCMP installed when: — DSU rates [Rate(Kbps)] are set to match the DDS circuit rate. • Executing a command — Diag Type, Port Speed, and 2nd Ch(bps) are set the same. • Diagnostic type affects the control and tributary interaction. Verify that all DSUs are set to the same Diag Type. Mixed mode is not valid for MCMP. • For multipoint rate adaption, enabling the M-PtSymPrt configuration option is not required. With Diag Type of NonD, the default is enable. The control and all tributaries must be set the same. • For MCMP mode, verify poll list acquire (Acq) is completed. To add a tributary, use Add or Acq from the tributary. • To verify the network, request a remote ID and ensure that you receive all addresses. 3610-A2-GB48-70 • An error condition prevents execution The messages listed here do not include menus, data entry displays, or specific test results; they do give the condition and any action to perform. Table D-1 lists the configuration error messages that may appear after pressing SAVE and the verification routine runs. For command, progress, health and status, and additional configuration error messages, refer to Document No. 3610-A2-GB46. For configuration error, progress, and health and status messages supporting DBMs, refer to Document No. 3610-A2-GB49. March 1999 D-1 COMSPHERE 3600 Series Data Service Units Table D-1 (1 of 4) Configuration Error Messages Condition Message Action AgSw&BRDG Incmpt Bridge Mode is incompatible with Network Interface set to AggSw or forced on. Refer to configuration option NetIntf. Asy Not= forChan MCMP mode: all ports in a sharing group must all be the same, either asynchronous or synchronous. When asynchronous, all ports must be the set the same for asynchronous rate, bits/char, and number of stop bits. Use configuration option Async→Sync to set all ports. If set to Async, also set the configuration options Async Rate, AsyncBit/Char, and Stop Bits for each port. BRDG&SymP Incmpt Multipoint symmetric enabled is incompatible with Disable configuration option M-PtSymPrt. Bridge mode and NonDisruptive diagnostics. BRG&Bilat Incmpt Bilateral Loopback enabled is incompatible with Bridge mode. Disable configuration option Bilat Lpbk. Chan >1 in FEPGrp MCMP mode: both ports in a FEP port-sharing group must be assigned to the same channel. Assign the same channel to both ports in a FEP port-sharing group using the PrtSp configuration submenu to access Chan. Chan >1 in ShrGrp MCMP mode: all ports in a digital-sharing group are not assigned to the same channel. Use the PrtSp configuration submenu to access Chan. For the ports, use configuration options Share DevA or Share DevB with Lowest Port # and #Ports in Gp. Ctrl Type Requir Bridge mode: a DSU configured as a tributary cannot be in Bridge mode. Set the configuration option Position to Cntrl for digital bridging. CTS delay > 1024 TDM mode: • If the port speed is equal to or greater than 38.4 kbps, the RTS to CTS delay should be 504 ms or less. • Set the delay with configuration option RTS/CTS Del. • DBM port speed is set to 32 kbps and RTS delay is more than 1280 ms. • Change the configuration option RTS/CTS Del to 1280 ms or less or change DBM PrtSp(Kbps). • Port speed is set to 32 kbps and RTS delay is greater 1280 ms. • Change the configuration option RTS/CTS Del to 1280 ms or less. DDS must be 56k MCMP mode: the DDS data rate is not set to 56 kbps for MCMP. Set the DSU configuration option Rate(Kbps) to 56 kbps. DSD Async Diff • TDM mode: all ports in a port-sharing group must be the same, either asynchronous or synchronous. If asynchronous, all async options must be the same. Use configuration option Async→Sync to set all ports. If set to Async, also set the configuration options Async Rate, AsyncBit/Char, and Stop Bits for each port. • Bridge mode: only Port 1 can be asynchronous. All other ports must be synchronous. DSD Wrong RTS TDM or MCMP multipoint mode: one or more ports in a digital-sharing group with DSD port control do not have RTS Control set to DTE. Set the configuration option RTS Cntrl to DTE for all ports in the digital-sharing group. DSU Agg Exceeded • TDM mode: the sum of the port speeds exceeds the DDS speed. Set configuration option Rate(Kbps) to a higher speed or lower one or more port speeds with configuration option PrtSp(Kbps). • MCMP mode: the sum of the port speeds exceeds 48 kbps. D-2 March 1999 3610-A2-GB48-70 Troubleshooting and Front Panel Messages Table D-1 (2 of 4) Configuration Error Messages Message Condition Action DSU ShareGp Spds DSU port speeds in a sharing group do not match. Use configuration option PrtSp(Kbps) to set both ports to the same port speed. DSU Undersp Reqd TDM mode: the sum of the ports is equal to the DDS speed and either: • Select an underspeed port. • There is more than one port active that is not in the same sharing group, or • Diagnostics set to NonDisruptive with no underspeed port. Elast Not Valid Bridge mode: an attempt was made to configure a DSU as an extended bridge with: • Receive elastic store turned ON at one or more of the active bridge ports, or • Change configuration option Diag Type to Disr, Mixed or None or use the PrtSp configuration submenu to select an underspeed port and configuration option 2nd Ch(bps) for the diagnostic speed. • Disable configuration option RxElasStor for each of the active bridge ports. • The Bridge Rate is not set to =DSU. • Configuration option Bridge Rate must be set to =DSU when TxElasStor is enabled. FEP Async diff Two ports with FEP port-sharing must have both ports set either to asynchronous or synchronous. Use configuration option Async→Sync to set the ports. FEP Prt Underspd One of two ports in an FEP port-sharing group was chosen for the underspeed port. Select an underspeed port that is not in an FEP port-sharing group. FEP&ShrDv Incmpt TDM or MCMP mode: an attempt was made to place a port into both a digital-sharing group and an FEP port-sharing group. Select which of the groups is to have the port included. Use MCMP Setup configuration options to set Share DevA or Pn /n FEP Sh. FEP Speeds diff TDM or MCMP mode: two ports in the FEP port-sharing group are assigned different speeds. Set all ports in the port-sharing group to the same speed by using the configuration option PrtSp(Kbps) for the DSU or DBM. G2Trib Inv MCMP Diagnostic general configuration option Position is set to G2Trib which is invalid with MCMP. Set configuration option Position to Cntrl or Trib. Incmpt Diag Mode Mixed diagnostics is incompatible with EBrdg or MCMP mode. Use configuration option Diag Type to change diagnostic setting. Inval BridgeRate Bridge mode: MUX function set to EBrdg with Bridge rate set to =DSU. Change configuration option Bridge Rate to a valid data rate or set MUX Funct to CBrdg. Inval DSU Timing • Port timing from a TDM port without TDM. Use configuration option: • Bridge timing from a port that is not installed • MUX Funct to enable TDM. • DDS timing from a port that is not installed. • Brdg Timing to select a valid port. • TDM mode and timing is external. • TxClkSource to select a valid port. • MCMP mode with timing from a port. • TxClkSource to select Port 1. • Network interface timing from a non-installed port. • TxClkSource to select a valid timing source. 3610-A2-GB48-70 March 1999 • NetI Timing to select a valid timing source. D-3 COMSPHERE 3600 Series Data Service Units Table D-1 (3 of 4) Configuration Error Messages Message Inval lowest Prt Inval M-Pt Confg Condition Action TDM or MCMP mode: • Sharing group is enabled with DCE as the lowest port number and port control from DSD but not in Bridge mode. • When configuration option Share DevA is enabled, the Lowest Port# is 1 for TDM or MCMP. DCE is only valid in Bridge mode. • A two-port Flex MUX has sharing group B enabled. • A two-port TDM/Flex or MCMP/Flex can only have Share DevA enabled. • The first port in one sharing group is already in another sharing group. • Use configuration options Lowest Port # and #Ports in Gp to assign ports. TDM mode: • Multipoint configuration with NonDisruptive diagnostics and Secondary Channel speed of 100 bps. • Change configuration option Diag Type, or use 2nd Ch(bps) to increase speed. • Multipoint configuration with rate adaption must • Set configuration option Diag Type to NonD, enable M-PtSymPrt, and enable Share have NonDisruptive diagnostics with DevA. symmetric mode enabled and all ports in a digital-sharing group. Inval Port Cntrl Bridge mode: NonDisruptive diagnostics not valid with port control set to DSD. Change configuration option Diag Type, or set configuration option Port Cntrl to Host. Invalid Async TDM mode in asynchronous mode cannot run: When configuration option Async→Sync is enabled for asynchronous mode and Stop Bits is set to 1, the Async Rate cannot be equal to half the synchronous rate. Change the configuration option Async Rate, or change the number of Stop Bits. • 1.2 kbps port speed with async rate of 600 bps and only 1 stop bit, or • 2.4 kbps port speed with async rate of 1.2 kbps and only 1 stop bit. Invalid Port Spd 1. MCMP mode: invalid port speed. 1. Use configuration option DSU/MCMP Port Speed to select a valid MCMP port speed. 2. MCMP mode: a DBM port is configured for 56 or 64 kbps with MCMP. 2. Use configuration option DBM Port Speed to select a valid MCMP port speed. 3. TDM mode: a port is set to a port speed of 3. Use configuration option DSU/TDM Port 4.4, 9.2, or 18.8 kbps and set for underspeed. Speed to select a valid TDM port speed, Underspeed is not valid with a port speed of or change the Underspeed selection to 4.4, 9.2, or 18.8 kbps. another port. Invalid Underspeed Port 4. TDM mode: one of two ports in a sharing group is set for underspeed. 4. Set both ports in a sharing group to underspeed. TDM mode: A port with port speed of 4.4, 9.2 or 18.8 kbps is set for underspeed. • Use configuration option DSU/TDM Port Speed to select a valid TDM port speed, or • Change Underspeed port selection to another port. No Ext Timing PCC/Async Conflc D-4 CBrdg mode: an attempt was made to configure a DSU as a central-site bridge using external timing on Prt1, and Bridge Rate is not set to =DSU. For a central-site bridge configuration, set the configuration option: TDM mode: an async port’s Receiver Carrier Select and PCC Buffer are not both enabled. When configuration option RxCarrSel is set to Cntrl for an asynchronous port, PCC Buffer must be Enab for the same port. March 1999 • Bridge Rate to =DSU, or • TxClkSource to Int, RXC, or DDS. 3610-A2-GB48-70 Troubleshooting and Front Panel Messages Table D-1 (4 of 4) Configuration Error Messages Message Condition Action Port Off Undersp TDM mode: a port that is disabled (0 bps) is set for underspeed port. Use the DSU or DBM PrtSp configuration option to assign a speed to the port or set another port to Underspeed. Prts>2: FEP Chan MCMP mode: a channel assigned to both ports of a FEP port-sharing group is also assigned to one or more other ports. Use the MCMP AssgmntPrt1 to assign the channel only to the two ports of the FEP port-sharing group. RTS/AnStr Conflc AntiStreaming disabled and RTS Control forced on are incompatible for the same port. Disable configuration option AntiStream or set RTS Control to DTE. RTS FrcOn Requir Bridge Mode: DDS RTS control must be forced on. Set configuration option RTS Cntrl to FrcOn. RTS/TxCrr Conflc TDM mode: a port’s Transmitter Carrier Select and RTS Control settings are incompatible. Set configuration option TxCarrSel to Cntrl and RTS Cntrl to DTE, or set TxCarrSel to Const and RTS Cntrl to FrcOn for each port. Share DevA Reqd Bridge Mode: sharing group A disabled. Enable configuration option Share DevA. Share DevB Inval Bridge Mode: sharing group B enabled. Disable configuration option Share DevB. Spd Not=forChan MCMP mode: a channel is assigned to two or more ports that are not operating at the same port speed. Use the DSU/MCMP Port Speed configuration option to assign the same port speed to each port in the channel. Sync >Async Req TDM mode: the async rate setting for the port must be less than or equal to the synchronous data rate of the port. Change configuration option Async Rate or use the DSU/TDM Port Speed to change the port speed. Too Many Ports TDM or MCMP mode: either a sharing group has more ports assigned than exist on the card or one port is assigned to more than one digital-sharing group. Use the configuration options Lowest Port# and #Ports in Gp to specify the ports in a digital-sharing group. V.13&MCMP Bckup DBM V.13 Signaling enabled with MUX function set to MCMP and MCMP backup set to MCMP. The configuration option MUX Funct set to MCMP is not valid with V.13 Signaling enabled. Disable V.13 Signaling. 3610-A2-GB48-70 March 1999 D-5 COMSPHERE 3600 Series Data Service Units This page intentionally left blank. D-6 March 1999 3610-A2-GB48-70 Technical Specifications E Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-1 Technical Specifications • Table E-1 lists MCMP technical specifications. • Table E-2 lists TDM technical specifications. • Table E-3 lists digital bridge technical specifications. 3610-A2-GB48-70 Refer to the COMSPHERE 3600 Series Data Service Units, Models 3610 and 3611, User’s Guide for the general technical specifications for the 3600 Series DSU and the COMSPHERE 3600 Series Data Service Units, Models 3610 and 3611, Dial Backup Module Options Supplement for DBMs. March 1999 E-1 COMSPHERE 3600 Series Data Service Units Table E-1 MCMP Technical Specifications Criteria Specifications APPLICATION Multichannel multipoint Allows up to two or six independent application programs to share one standard multipoint digital facility, depending upon the version, 2-port or 6-port. Digital sharing Allows up to three digital-sharing groups (two ports each) at each tributary site, or a maximum of six ports per group. FEP port sharing Provides up to three separate FEP port-sharing groups. NUMBER OF TRIBUTARIES Supports up to 40 addressable tributary devices (40 DSUs or 20 DSUs and DBMs). LINE SPEEDS 56 kbps (maximum usable data rate is 48 kbps) CHANNEL SYNCHRONOUS RATES Primary (DSU) 1.2, 2.4, 4.8, 7.2, 9.6, 12.0, 14.4, 16.8, 19.2, 38.4, and 48 kbps CHANNEL ASYNCHRONOUS RATES 150, 300, 600, 1200, and 1800 bps plus all primary (DSU) rates PORT DTE INTERFACE 3610 DSU (2-port MCMP/Flex) Provides an additional 25-pin D-subminiature connector, for a total of two EIA-232 or V.35 interfaces that can be set independently of each other when you have DSU firmware Release 6.33 or greater. 3610 DSU (6-port MCMP/Flex) Provides five additional 25-pin D-subminiature connectors, for a total of six EIA-232 or V.35 interfaces that can be set independently of each other when you have DSU firmware Release 6.33 or greater. 3611 DSU (modular) Provides a 6-port connector module that provides a total of six 25-pin D-subminiature EIA-232 connections (including the DSU); in addition, a 26-pin high-density D-type connector that provides a V.35 interface through an adapter cable for Port 1. 3610 DSU (MCMP/DSD) Provides five additional 25-pin D-subminiature connectors that can be optioned for EIA-232 or V.35, for a total of six EIA-232 or six V.35 interfaces. 3611 DSU (non-modular) Provides one 60-pin high-density D-type connector that provides five additional EIA-232 interfaces through an adapter cable. NMS SUPPORT MCMP capability is fully supported by the COMSPHERE 6700 or 6800 Series NMS, Release 4.0 or greater for the 6700 Series NMS and Release 4.1.5 or greater for the 6800 Series NMS software in ADp and DATAPHONE II modes. E-2 March 1999 3610-A2-GB48-70 Technical Specifications Table E-2 TDM Technical Specifications Specifications 1 APPLICATION Multiplexing Criteria Provides time division multiplexing of up to two or six independent ports, depending upon the version, 2-port or 6-port. Digital sharing Allows two groups of consecutive ports to share the same TDM channel. FEP port sharing Provides up to three separate FEP port-sharing groups. Digital bridge Configured to perform a 5-port digital bridge capability. PORT SYNCHRONOUS RATES 1.2, 2.0, 2.4, 4.0, 4.4, 4.8, 7.2, 8.4, 9.2, 9.6, 12.0, 14.4, 16.8, 18.0, 18.8, 19.2, 28.8, 32, 38.4, 48, 56, and 64 kbps PORT ASYNCHRONOUS RATES 150, 300, 600, 1200, and 1800 bps plus all primary (DSU) rates. Asynchronous rates support +2.3, –2.5 percent overspeed/underspeed compensation. PORT DTE INTERFACE 3610 DSU (2-port TDM/Flex) Provides an additional 25-pin D-subminiature connector, for a total of two EIA-232 or V.35 interfaces that can be set independently of each other when you have DSU firmware Release 6.28 or greater. 3610 DSU (6-port TDM/Flex) Provides five additional 25-pin D-subminiature connectors, for a total of six EIA-232 or V.35 interfaces that can be set independently of each other when you have DSU firmware Release 6.28 or greater. 3611 DSU (modular) Provides a 6-port connector module that provides a total of six 25-pin D-subminiature EIA-232 connections (including the DSU). In addition, a 26-pin high-density D-type connector provides a V.35 interface through an adapter cable. 3610 DSU (TDM/DSD) Provides five additional 25-pin D-subminiature connectors that can be optioned for EIA-232 or V.35, for a total of six EIA-232 or six V.35 interfaces. 3611 DSU (non-modular) Provides one 60-pin high-density D-type connector that provides five additional EIA-232 interfaces through an adapter cable. NMS SUPPORT TDM capability is fully supported by the COMSPHERE 6700 or 6800 Series NMS, Release 4.0 or greater for the 6700 Series NMS and Release 4.1.5 or greater for the 6800 Series NMS software in ADp and DATAPHONE II modes. 1 TDM and MCMP circuit cards can be configured to provide TDM capability. 3610-A2-GB48-70 March 1999 E-3 COMSPHERE 3600 Series Data Service Units Table E-3 Digital Bridge Technical Specifications Specifications 2 APPLICATION Digital Bridge PORT SYNCHRONOUS RATES Primary (DSU) and Backup (DBM) DIAGNOSTIC SUPPORT PORT DTE INTERFACE 3610 DSU (2-port TDM/Flex or MCMP/Flex) Criteria Provides 5-port digital bridging for various applications. Used primarily for multipoint dial backup, which can be configured as a central-site bridge or an extended bridge. 2.4, 4.4, 4.8, 9.2, 9.6, 12.0, 14.4, 18.8, 19.2, 38.4, 56 and 64 kbps Supports nondisruptive diagnostics (NonD), mixed, and disruptive (Disr) diagnostic types. The Disruptive Type configuration option must be set to either 3600e or Br56. Provides an additional 25-pin D-subminiature connector, for a total of two EIA-232 or V.35 interfaces that can be set independently of each other when you have DSU firmware Release 6.33 or greater. 3610 DSU (6-port TDM/Flex or MCMP/Flex) Provides five additional 25-pin D-subminiature connectors, for a total of six EIA-232 or V.35 interfaces that can be set independently of each other when you have DSU firmware Release 6.33 or greater. 3611 DSU (modular) Provides a 6-port connector module that provides a total of six 25-pin D-subminiature EIA-232 connections (including the DSU). In addition, a 26-pin high-density D-type connector provides a V.35 interface through an adapter cable. 3610 DSU (TDM/DSD or MCMP/DSD) Provides five additional 25-pin D-subminiature connectors that can be optioned for EIA-232 or V.35, for a total of six EIA-232 or six V.35 interfaces. 3611 DSU (non-modular) Provides one 60-pin high-density D-type connector that provides five additional EIA-232 interfaces through an adapter cable. NMS SUPPORT Digital bridging capability is fully supported by the COMSPHERE 6700 or 6800 Series NMS, Release 4.0 or greater for the 6700 Series NMS and Release 4.1.5 or greater for the 6800 Series NMS software in ADp and DATAPHONE II modes. 2 TDM and MCMP circuit cards can both be configured to provide digital bridge capability. E-4 March 1999 3610-A2-GB48-70 Index CBrdg, configuration example, C-4 central-site bridge, 3-5 Chan >1 in FEPGrp message, D-2 >1 in ShrGrp message, D-2 Spd Not=for message, D-5 channel, MCMP port assignment, 4-14 circuit quality, 3-5 configuration error messages, D-2–D-5 examples digital bridging, C-4–C-6 LADS, C-6 MCMP, C-1–C-2 TDM, C-2–C-3 option worksheets, B-1–B-10 options, factory defaults, A-1–A-4 Configuration (Confg) branch Menu, 3-9 Options (Opts), 3-8–3-9 Poll List (PList), 3-9 Control branch, 3-10 external leads (ExtL), 3-10 LEDs, 3-10 Reset, 3-10 Transmitter Control (TxCd), 3-10 CTS delay > 1024 message, D-2 Symbols # Ports in Gp for digital bridging, 4-6 for MCMP Setup, 4-3, 4-4 A abbreviations, for menu tree, A-2 Acq, poll list, 3-9 adapter V.35 interface, 2-1 AgSw&BRDG Incmpt, D-2 alternate Port 1, 1-2–1-3 AntiStream for digital bridging, 4-12 for TDM/MCMP, 4-9 AssgmntPrt1, MCMP channel, 4-14 Asy Not= forChan message, D-2 Async Rate, 4-7 Async–>Sync, 4-7 data conversion, 1-1 AsyncBit/Char, 4-7 B Backup (Bckup) branch, 3-5 central-site bridge, 3-5 Digital Bridging, 3-5 extended bridge, 3-6 bit error rate test (BERT), 3-8 BrdgTiming, 4-5 Bridge Rate, 4-5 Bridge timing, 3-5 bridging. See digital bridging D DBM operation. See 3610-A2-GB49 DCE Type, 4-10 DDS, must be 56k message, D-2 dial tone test (DTone), 3-8 digital bridging configuration, 3-5 features, 1-3 port configuration options, 4-11–4-13 setup configuration options, 4-5–4-6 technical specifications, E-4 worksheets, B-1–B-10 digital sharing, 1-2–1-3 digital test (DT), 3-8 DrBU, Backup menu, 3-5 C capability digital bridging, 1-3 MCMP, 1-3 TDM, 1-2 3610-A2-GB48-70 March 1999 Index-1 COMSPHERE 3600 Series Data Service Units DSD Async Diff message, D-2 verify port interface, 2-1 Wrong RTS message, D-2 DSR FrcOn for digital bridging, 4-12 for TDM/MCMP, 4-10 DSR on Tst for digital bridging, 4-12 for TDM/MCMP, 4-10 DSU Agg Exceeded message, D-2 DTE connections, 2-5 front panels, 3-2 how to open, 2-2 power-up routine, 2-5 reassembling, 2-4 separating from TDM or MCMP, 2-3 status indicators, 3-2 Undersp Reqd message, D-3 with digital bridge capability, 1-3 with LPDA-2 Interoperability, 1-3 with MCMP capability, 1-3 with TDM capability, 1-2 DSU operation. See 3610-A2-GB46 DTE connections, 2-5 DTE Port for digital bridging, 4-13 for TDM/MCMP, 4-10 DTR Alarm, 4-12 for TDM/MCMP, 4-9 FEP &ShrDv Incmpt message, D-3 Async Diff message, D-3 port sharing, 1-1 Prt Underspd message, D-3 Speeds diff message, D-3 flat cables, 2-3 front panels, 3-2 G G2Trib Inv MCMP, message, D-3 I Identity, 3-5 in-band framing, 1-2 Incmpt Diag Mode, message, D-3 indicators, status, 3-2 installation procedures changing hardware straps, 2-1 how to open the DSU, 2-2 installing the DSU, 2-1 installing the power cable, 2-4 pre-installation notes, 2-1 Inval BridgeRate message, D-3 DSU Timing message, D-3 lowest Prt message, D-4 M-Pt Confg message, D-4 Port Cntrl message, D-4 Invalid Async message, D-4 Port Spd message, D-4 Underspeed Port message, D-4 E EBrdg, configuration example, C-6 EIA-232 interface, changing to V.35, 2-2, 2-4–2-6 Elast Stor for digital bridging, 4-11 for TDM/MCMP, 4-9 Not Valid message, D-3 Elastic Store, 1-1 End-to-End test (EE), 3-8 ExtendChan for digital bridging, 4-13 for TDM/MCMP, 4-10 extended bridge, 3-6 EBrdg, 1-2–1-3 external leads, 3-10 L LEDs, 3-10 Link Problem Determination Aid. See LPDA-2 Local branch, 3-3 loopbacks, 3-7 digital, 3-7 remote digital, 3-7 Lowest Port# for digital bridging, 4-6 for MCMP/TDM Setup, 4-3 LPDA-2, configuration example, C-6 LPDA-2, with TDM or MCMP, 1-3 F Fac, factory default settings, A-1–A-4 faceplate, 3-2 factory defaults, A-1–A-4 See also 3610A2–GB46 & 3610-A2-GB49 features common, 1-1 MCMP specific, 1-3 TDM specific, 1-2 Index-2 March 1999 3610-A2-GB48-70 Index Sync to Async Req, D-5 Too Many Ports, D-5 V.13&MCMP Bckup, D-5 messages See also 3610-A2-GB46 & 3610-A2-GB49 configuration error, D-2–D-5 error, D-1–D-5 mode full, 3-9 on worksheets, B-1–B-10 of operation, 3-3, 4-2 model 3611, carrier. See 3000-A2-GA31 MPTC or MPTT, factory default settings, A-1–A-4 multichannel multipoint. See MCMP MUX Funct, 4-1 configuration examples, C-1–C-6 configuration options, factory defaults, A-1–A-4 for digital bridging, 4-5 for MCMP/TDM Setup, 4-2 MUX Portn Options, 4-1 for digital bridge, 4-11–4-13 for TDM & MCMP, 4-7–4-11 MUX Setup Options, 4-1 digital bridge, 4-5–4-6 MCMP/TDM, 4-2–4-5 M MCMP capability, 1-1, 1-3 changing DSD V.35 interface setting, 2-2, 2-4 changing the Flex interface, 2-2 channel-to-port assignment, 4-14 features, 1-3 front panel, 3-2 mode, 4-2 port configuration options, 4-7–4-11 separating from DSU, 2-3 setup configuration options, 4-2–4-5 status indicators, 3-2–3-3 worksheets, B-1–B-5 MCMP Bckup, 4-5 MCMP/Flex, reconfiguring interface, 2-5 Menu, Full mode, 3-9 menu and modes of operation, 3-3 structure, 3-3 tree, A-1–A-3 tree abbreviations, A-2 message AgSw&BRDGIncmpt, D-2 Asy Not= forChan, D-2 BRDG&SymP Incmpt, D-2 BRG&Bilat Incmpt, D-2 Chan >1 in FEPGrp, D-2 Chan >1 in ShrGrp, D-2 Ctrl Type Requir, D-2 CTS delay > 1024, D-2 DDS must be 56k, D-2 DSD Async Diff, D-2 DSD Wrong RTS, D-2 DSU, ShareGp Spds, D-3 DSU Agg Exceeded, D-2 DSU Undersp Reqd, D-3 Elast Not Valid, D-3 FEP Async Diff, D-3 FEP Prt Underspd, D-3 FEP Speeds diff, D-3 FEP&ShrDv Incmpt, D-3 G2Trib Inv MCMP, D-3 Incmpt Diag Mode, D-3 Inval BridgeRate, D-3 Inval DSU Timing, D-3 Inval lowest Prt, D-4 Inval M-Pt Confg, D-4 Inval Port Cntrl, D-4 Invalid Async, D-4 Invalid Port Spd, D-4 Invalid Underspeed Port, D-4 No Ext Timing, D-4 PCC/Async Conflc, D-4 Port Off Undersp, D-5 Prts>2: FEP Chan, D-5 RTS FrcOn Requir, D-5 RTS/AnStr Conflc, D-5 RTS/TxCrr Conflc, D-5 Share DevA Reqd, D-5 Share DevB Inval, D-5 Spd Not=forChan, D-5 3610-A2-GB48-70 N network interface, 1-2 No Ext Timing, message, D-4 O Opts configuration options, 3-8–3-9 configuration tables, 4-1 configuration worksheets, B-1–B-10 Overspeed, 4-7 P PCC Buffer for digital bridging, 4-11 for TDM/MCMP, 4-8 PCC/Async Conflc, message, D-4 PList, 3-9 Pn/n FEPSh, for MCMP Setup, 4-4–4-5 poll list, 3-9, D-1 port, interface operation, 2-1 Port Cntrl for digital bridging, 4-6 for MCMP/TDM Setup, 4-3–4-4 Port Off Undersp, message, D-5 Port Speed Options, 4-1 MCMP channel-to-port assignment, 4-14 MCMP/TDM, 4-14 power-up routine, 2-5 Prts>2: FEP Chan, message, D-5 March 1999 Index-3 COMSPHERE 3600 Series Data Service Units TDM/Flex, reconfiguring interface, 2-5, 2-6 technical specifications, E-1–E-4 TDM, E-3 terminal power, status, 3-5 Test branch, 3-6 Abort, 3-6 Device Test (Devic), 3-7 Loopback (Lpbk), 3-7 testing, network verification, 2-6 tests bit error rate test (BERT), 3-8 device, 3-7 dial tone (DTone), 3-8 digital, 3-8 end-to-end (EE), 3-8 loopback, 3-7 time division multiplexer. See TDM Too Many Ports, message, D-5 top-level menu, 3-3, A-1–A-3 troubleshooting, D-1 TxCarrSel for digital bridging, 4-11 for TDM/MCMP, 4-8 R rate adaption, D-1 reconfiguring ports, changing interface for Flex models, 2-5 Remote branch, 3-3 reset, Control branch, 3-10 RTS AnStr Conflc message, D-5 FrcOn Requir message, D-5 TxCrr Conflc message, D-5 RTS Cntrl for digital bridging, 4-11 for TDM/MCMP, 4-7 RTS/CTS Del for digital bridging, 4-11 for TDM/MCMP, 4-9 RxCarrSel for digital bridging, 4-11 for TDM/MCMP, 4-8 S Share DevA for digital bridging, 4-6 for MCMP Setup, 4-2 Reqd message, D-5 Share DevB for digital bridging, 4-6 for MCMP Setup, 4-3 Inval message, D-5 SNA Diagnostic Interface. See LPDA–2 Status (Stat) branch, 3-4 Circuit Quality (CircQ), 3-5 DTE status, 3-4 Health and Status (H/S), 3-4 Identity (ID), 3-5 Terminal Power (TPwr), 3-5 status indicators, 3-2 Stop Bits, 4-7 switched-carrier emulation, 1-1 Sync to Async, Req message, D-5 U Underspeed, 4-14 UpstrmPort for digital bridging, 4-13 for TDM/MCMP, 4-10 V V.13&MCMP Bckup, message, D-5 V.35 interface adapter, 2-1 changing to EIA-232, 2-2, 2-4–2-6 verification, testing network, 2-6 W worksheets, configuration options, B-1–B-10 T TDM capability, 1-1–1-2 changing DSD V.35 interface setting, 2-2, 2-4 changing the Flex interface, 2-2 features, 1-2 front panel, 3-2 mode, 4-2 port configuration options, 4-7–4-11 separating from DSU, 2-3 status indicators, 3-2–3-3 worksheets, B-1–B-8 Index-4 March 1999 3610-A2-GB48-70
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File Type : PDF File Type Extension : pdf MIME Type : application/pdf PDF Version : 1.2 Linearized : Yes Create Date : 1999:04:12 10:23:57 Producer : Acrobat Distiller Command 3.01 for Solaris 2.3 and later (SPARC) Author : Paradyne Corporation Creator : Interleaf, Inc. Title : COMSPHERE 3600 Series Data Service Units Models 3610 and 3611 Time Division Multiplexer, Multichannel, Multipoint, and Digital Bridge Options Supplement Keywords : 3600, 3610, 3611, TDM, MUX, Multiplexer, MCMP, digital bridge Modify Date : 1999:04:12 14:28:24 Page Count : 74 Page Mode : UseOutlinesEXIF Metadata provided by EXIF.tools