Alcatel Canada 24T07A01D22D 7390 24 GHz Co-Pol RT User Manual NT Manual pages 1 to 25

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Document ID	157132
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Document Description	NT Manual pages 1 to 25
Short Term Confidential	No
Permanent Confidential	No
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Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	67.44kB (843035 bits)
Date Submitted	2001-06-28 00:00:00
Date Available	2001-08-27 00:00:00
Creation Date	2001-06-27 12:00:04
Producing Software	Acrobat Distiller 4.05 for Windows
Document Lastmod	2001-06-27 12:02:54
Document Title	NT Manual pages 1 to 25

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3CC12423AAAA TQ BJA 01 - Draft 03
Status Released
Change Note
Short Title A7390 Terminal Station - release 2.2b
All rights reserved. Passing on and copying of this
document, use and communication of its contents not
permitted without written authorization from Alcatel.
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Issue 01 - March 2001 - Draft 03
3CC12423AAAA TQ BJA 01
Customer Service Support:
a Team tuned to your needs for your entire satisfaction
Congratulations on having bought your equipment from Alcatel.
We hope that it will give you full satisfaction.
For any additional information or if you have any questions concerning this equipment, please contact
the Technical Assistance Center, (TAC) dedicated to your support whose coordinates have been
given to you by the Alcatel Contract Manager or:
http://www.cid.alcatel.com/support .
You must specify the hardware and software configurations of each item concerned when getting in
touch.
This service, available on subscription, is free for the duration of the initial waranty period.
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Table of contents
1 – Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1 – Structure of the manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2 – Using the manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3 – Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.1 – General rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.2 – Symbols on products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.3 – Symbols used in the document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.4 – Declaration of conformity with European policies relating to EMC . . . . . . . . . . . .
10
10
10
11
12
2 Equipment overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1 Overview of the A7390 system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2 Composition of the A7390 system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3 A7390 system specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3.1 Frequency bands used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3.2 Radio transmission specifications (typical values) . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3.3 Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4 Description of the Terminal Station (7390TS). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.5 Examples of configuration of the Terminal Station (7390TS) . . . . . . . . . . . . . . . . . . . . . . . .
2.5.1 Mono "NT" without repeater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.5.2 Mono "NT" with repeater. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.5.3 Multi "NT" with passive splitters and repeaters. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.6 Technical specifications of the Terminal Station (7390TS). . . . . . . . . . . . . . . . . . . . . . . . . .
2.6.1 RT specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.6.2 NT specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.7 Equipment power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
15
15
16
17
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18
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23
3 Installation of the 7390TS Terminal Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1 Equipment delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1.1 Unpacking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1.2 Checking the configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2 Labels on the equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3 Installing the equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.1 Information required for installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.2 Precautions concerning electromagnetic compatibility . . . . . . . . . . . . . . . . . . . . . . .
3.3.3 Tools required. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4 Installation of the Terminal Station RT unit with an integrated antenna . . . . . . . . . . . . . . . .
3.4.1 Definition of assemblies with respect to chosen polarization . . . . . . . . . . . . . . . . . .
3.4.2 Installation of the 7390 RT on a wall or flat vertical surface . . . . . . . . . . . . . . . . . . .
3.4.3 Installation of the RT unit on a tube for «N» or «F» connector RT . . . . . . . . . . . . . .
3.4.4 Grounding the RT unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5 Installation of the Terminal Station RT unit with a non integrated antenna. . . . . . . . . . . . . .
3.6 Installation of the RT/NT link. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.7 Installation of the Terminal Station 7390 NT (Indoor Unit) . . . . . . . . . . . . . . . . . . . . . . . . . .
3.7.1 Installation of the 7390NT unit on a desktop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.7.2 Installation of the NT unit on a 19" rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.7.3 Earthing the NT units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8 Installation of one or more repeater modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.9 Installation of one or several repeaters with splitter(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.9.1 Installation directions for an assembly with 2 NT units . . . . . . . . . . . . . . . . . . . . . . .
3.9.2 Installation directions for an assembly with 4 NT or 8 NT units (*) . . . . . . . . . . . . . .
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4 Commissioning the 7390 TS Terminal Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1 Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2 Commissioning the RT unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2.1 Equipment required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2.2 E-RIT Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2.3 Site configuration and adjustment procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3 Commissioning the NT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4 Client terminal connections (NT unit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4.1 Ethernet connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4.2 G703 connector (120 ohm E1 and 100 ohm T1 standards) . . . . . . . . . . . . . . . . . . .
4.4.3 X21 connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4.4 ISDN connector (Norm TS 102 - 080) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4.5 48V connector (HE 15) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.5 Client terminal connections (NT Lite unit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.5.1 Ethernet connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.5.2 G703 connector (120 ohm E1 and 100 ohm T1 standards) . . . . . . . . . . . . . . . . . . .
4.6 Initiating services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.7 Filling in the installation sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.7.1 7390 RT installation sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.7.2 NT installation sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.7.3 RT/NT wiring sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
53
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70
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5 Operation and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1 7390 system supervision . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2 Preventive maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3 Corrective maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4 Changing a faulty NT unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5 Changing a faulty RT unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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6 Changes of configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.1 Declaration, deletion, reset of an NT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.2 Implementation of client services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.3 Changing an RT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.4 Adding an NT to a cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.4.1 Case of a pre-wired installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.4.2 Case of a non-pre-wired installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.5 Affectation of an NT to another BS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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83
Appendix 1 – 7390 TS installation sheet. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.1.1 – 7390 RT INSTALLATION SHEET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.1.2 – 7390 NT INSTALLATION SHEET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.1.3 – 7390 RT/NT CABLING SHEET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.1.4 – LIST OF CHECKPOINTS FOR TS COMMISSIONING . . . . . . . . . . . . . . . . . . . . . . . . .
85
85
87
88
89
Appendix 2 – Using the DALLET® system by SOFRER™ for 1m & 1.5m high mast on rooftop 91
Appendix 3 – Mounting coaxial connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
93
Appendix 4 – Climatic areas world map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
97
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Appendix 5 – Correspondence between commercial codes and industrial codes relating
to the TS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
99
Appendix 6 – Installation of the Terminal Station RT unit with a non integrated antenna . . .
A.6.1 – Choosing antenna polarization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.6.2 – Installing the configuration with pole mounting 1+0 (9900UXI102) . . . . . . . . . . . . . . . .
A.6.2.1 – Installing the antenna on the pole mounting . . . . . . . . . . . . . . . . . . . . . . . . . .
A.6.2.2 – Installing the RT unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.6.2.3 – Installing on the pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.6.2.4 – Coarse alignment of the antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.6.3 – Grounding the RT unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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106
107
108
108
109
109
112
Appendix 7 – List of abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
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1 – Foreword
1.1 – Structure of the manual
This manual is intended for users with a sound knowledge of how to operate and install point-multipoint
microwave systems and how to use a PC-based craft terminal running the Windows operating
system.
With it, you should quickly be able to operate the equipment. It is not intended to replace the training
services that we can provide for your particular needs.
The manual is divided into seven sections followed by an appendix:
– Foreword
– AMD Radio Performance tool overview
– Installation of the AMD Radio Performance tool
– DBS – PC connection
– Running AMD Radio Performance tool
– Results
– Margin calculation
– Appendix
1.2 – Using the manual
With this manual, you should be able to commission and operate the described equipment to a basic
level.
You should always read this manual in conjunction with the attached "Update" document (if provided)
to make you aware of the latest equipment upgrades.
Manual updates
This edition of the manual describes hardware and software releases whose revision indexes are greater
than or equal to those given below:
Hardware revision: 01
In cases where an equipment upgrade affects the content of the manual, the relevant modification should
be inserted in the "Update" document, with the same reference number, but with code type VE (instead
of TQ).
When the number or extent of the changes justifies it, they should be incorporated in the body of the
manual and the manual’s revision index should be incremented. Revision bars will show the differences
from the previous version.
Note: MS-DOS, MICROSOFT and WINDOWS are registered trademarks of Microsoft Corporation.
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1.3– Safety instructions
1.3.1 – General rules
The following general safety precautions must be observed by the installer and the operator.
ALCATEL assumes no liability for the customer’s failure to comply with these requirements.
– Ground the equipment: for Safety Class 1 equipment, always connect the earth conductor of the
power cable to an appropriate earthing device.
– DO NOT operate the product in an explosive atmosphere or in presence of flammable gases or fumes.
– For protection against fire: replace the line fuse(s) only with fuse(s) of the same voltage and
current rating and type.
– Dangerous voltages: users must not remove equipment covers or shields. The installation and
maintenance procedures described in this manual are for use by service-trained personnel only.
– Protection against short circuits: the mains equipment should ensure protection against short
circuits according to current domestic standards (residual current differential protection device recommended).
– Observe the standards in force for all activities carried out on the roofs.
– For any on-site intervention, observe the precautions against lightning.
– DO NOT operate equipment which may be damaged: its level protection may be altered.
– Whenever it is possible that the safety protection features built into this equipment have been impaired, ISOLATE FROM THE POWER SUPPLY and do not use the equipment until safe operation can be verified by service-trained personnel. If necessary, return the equipment to Alcatel
After Sales for service and repair.
– DO NOT open equipment.
– Return the product to Alcatel Customer Service for servicing and repair.
– Recommendation to installers and maintenance operators: before carrying out any operations, check the equipotential bonding of the earthing devices to which our measurement equipment and instruments are connected. If necessary, during installation, ensure the equipotential
bonding by electrical connection of these devices.
1.3.2 – Symbols on products
1.3.2.1 – Danger symbols
When subsystems and modules have warning labels, it is extremely important to follow their instructions.
These labels are designed to indicate dangerous situations; they may contain any standard symbol or
any text considered necessary to protect users and employees.
The most frequent danger situations and symbols are:
Danger or general warning
Prompts the user to refer to the manual.
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Dangerous electrical voltages
Close to dangerous voltages (>42.4 V AC peak, 60 V DC; power level 4240 VA) you
will find this warning label. Maintenance personnel is exposed to dangerous electrical voltages when removing the cover.
1.3.2.2 – Earth symbols
Terminal for connecting the protective earth conductor in power supply wiring
Other earth terminal
1.3.2.3 – Other symbols
Indicates compliance with essential requirements of the applicable European directives.
1.3.3 – Symbols used in the document
These symbols alert the reader the possible risks. They indicate:
– the cause and type of danger,
– the possible consequences,
– the preventive action.
1.3.3.1 – Warning
– protection of personnel,
– warning of a possible dangerous situation,
– danger of fatal or serious injury.
1.3.3.2 – Precautions
– protection of equipment,
– warning of a procedure, practice or condition that could be dangerous to equipment or its environment,
– danger of damage to the equipment or its environment,
– permanent loss of data possible.
– This symbol, introducing the description of a procedure, indicates that it will
cause the link to be temporarily disconnected.
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1.3.4 – Declaration of conformity with European policies relating to EMC
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2 Equipment overview
2.1 Overview of the A7390 system
The Alcatel 7390 is a multi-service broadband wireless local loop system designed to provide telecom
services to small and medium-sized enterprises.
Broad band WLL (Wireless Local Loop) system, Alcatel 7390 allows operators to offer rapid provision to a large number of client sites - of a comprehensive range of telephone and data transmission
services.
For cellular phone network operators, Alcatel 7390 offers the possibility of linking base stations to
base station controllers. This makes Alcatel 7390 an economical transmission solution, for the
implementation or extension of high traffic density areas coverage.
For mixed network operators (fixed and mobile), Alcatel 7390 enables to connect, with the same
system, fixed professional end user as well as base stations of cellular telephony.
Compagny A
SME
Independant profession
Compagny B
Independant profession
Compagny C
Compagny D
Figure 1 – A7390 System - Local point - multipoint service distribution -
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2.2 Composition of the A7390 system
An A7390 network cell consists of the following:
– a common base station designated 7390BS;
– and several terminal stations distributed across the user sites, and designated 7390TS.
"Radio Base Station" RBS
"Terminal Stations"
"Digital Base Station" DBS
nx7390TS
7390BS
Figure 2 – Base Station and Terminal Stations
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2.3 A7390 system specifications
2.3.1 Frequency bands used
25 GHz frequency band:
– CEPT T/R 13-02E European recommendation 24.5 - 26.5 GHz
26 GHz frequency band:
– MPT (Japan)
25.25 - 27 GHz
– Korea
24.25 - 24.59 ; 25.73 - 26.07 GHz
28 GHz frequency band:
– 27 GHz (LMCS - Canada)
27.35 - 28.35
– 28 GHz (CEPT)
28.0 - 28.5, 29.0 - 29.5
– 29 GHz (LMDS - USA)
27.5 - 28.35, 29.10 - 29.25
2.3.2 Radio transmission specifications (typical values)
The following table gives the main characteristics of the A7390 wireless system.
A downstream (BS to TS) carrier is combined with up to four upstream (TS to BS) carriers.
Downstream
Channel bandwidth
14 MHz
28 MHz
Occupied bandwidth
13.63 MHz
27.25 MHz
Roll-off factor
35%
35%
Modulation
QPSK
QPSK
Gross bit rate
20.19 Mbit/s
40.37 Mbit/s
Inner Code
Convol. 7/8 (k=7)
Convol.7/8 (k=7)
Interleaving
depth 12
depth 12
Outer Code
Reed-Solomon
(204,188, 8)
Reed-Solomon
(204,188, 8)
Bit rate before coding
16.19 Mbit/s
32.38 Mbit/s
Radio
25 GHz
28 GHz
25 GHz
28 GHz
RBS output power (antenna port)
17 dBm
17 dBm
17 dBm
17 dBm
Transmit antenna gain
15 dB
15 dB
15 dB
15 dB
Receive antenna gain (with radome)
35 dB
34.5 dB
35 dB
34.5 dB
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Upstream
Channel bandwidth
3.5 MHz
7 MHz
Occupied bandwidth
3.36 MHz
6.72 MHz
Roll-off factor
25%
25%
Modulation
D-QPSK
D-QPSK
Gross bit rate
5.38 Mbit/s
10.75 Mbit/s
Outer Code
Reed-Solomon (63,53,5)
Reed-Solomon (63,53,5)
Bit rate before coding
4.19 Mbit/s
8.38 Mbit/s
Radio
25 GHz
28 GHz
25 GHz
28 GHz
TS output power (antenna port)
14 dBm
14 dBm
14 dBm
14 dBm
Transmit antenna gain
35 dB
34.5 dB
35 dB
34.5 dB
Receive antenna gain (with radome)
15 dB
15 dB
15 dB
15 dB
2.3.3 Capacity
The system capacity depends on the traffic mix between data services (transported on ATM cells) and
leased lines or telephony services (transported on TDM circuits)
It also depends on the channeling and the number of upstream channels.
Figures are given in the following tables for three mix examples : minimum, medium and maximum
circuit capacity but any intermediate mix is possible.
28 / 7 MHz channeling:
Trafic MIX: circuit capacity
Downlink: 28 MHz
Uplink: 1 x 7 MHz
Minimum
Medium
Maximum
60
120
ATM uplink capacity (cells/s)
18.823
9.412
ATM downlink capacity
(cells/s)
75.512
66.530
57.399
Nb of circuits: 64 kbit/s
Trafic MIX: circuit capacity
Downlink : 28 MHz
Uplink : 2 x 7 MHz
Minimum
Medium
Maximum
120
240
ATM uplink capacity (cells/s)
37.647
18.823
ATM downlink capacity
(cells/s)
75.512
57.548
39.286
Nb of circuits: 64 kbit/s
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Downlink : 28 MHz
Uplink : 3 x 7 MHz
Trafic MIX: circuit capacity
Minimum
Medium
Maximum
180
360
ATM uplink capacity (cells/s)
56.471
28.235
ATM downlink capacity
(cells/s)
75.512
48.566
21.173
Nb of circuits: 64 kbit/s
Downlink : 28 MHz
Uplink : 4 x 7 MHz
Trafic MIX: circuit capacity
Minimum
Medium
Maximum
240
480
ATM uplink capacity (cells/s)
75.294
37.647
ATM downlink capacity
(cells/s)
75.512
39.585
3.084
Nb of circuits: 64 kbit/s
14/3.5 MHz channeling:
Downlink: 14 MHz
Uplink: 1 x 3.5 MHz
Trafic MIX: circuit capacity
Minimum
Medium
Maximum
30
60
ATM uplink capacity (cells/s)
9.412
4.706
ATM downlink capacity
(cells/s)
38.047
33.519
28.990
Nb of circuits: 64 kbit/s
Downlink : 14 MHz
Uplink : 2 x 3.5 MHz
Trafic MIX: circuit capacity
Minimum
Medium
Maximum
60
120
ATM uplink capacity (cells/s)
18.824
9.412
ATM downlink capacity
(cells/s)
38.047
28.990
19.934
Nb of circuits: 64 kbit/s
Downlink : 14 MHz
Uplink : 3 x 3.5 MHz
Trafic MIX: circuit capacity
Minimum
Medium
Maximum
90
180
ATM uplink capacity (cells/s)
28.235
14.118
ATM downlink capacity
(cells/s)
38.047
24.462
10.877
Nb of circuits: 64 kbit/s
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Downlink : 14 MHz
Trafic MIX: circuit capacity
Uplink : 4 x 3.5 MHz
Minimum
Medium
Maximum
Nb of circuits: 64 kbit/s
120
240
ATM uplink capacity (cells/s)
37.647
18.824
ATM downlink capacity
(cells/s)
38.047
19.934
1.821
2.4 Description of the Terminal Station (7390TS)
The A7390 system Terminal Station (7390TS) consists of the following main elements:
– an external transceiver constituting the radio antenna part and designated "RT" (Radio Termination);
– a user connection unit constituting the "indoor" part and designated NT (Network Termination);
– a cable linking the RT and NT (NT/RT link);
– depending on the configurations (see sections 2.5, 3.8, 3.9), one (or more) repeater module(s),
or (and) one (or more) splitter module(s).
2.5 Examples of configuration of the Terminal Station
(7390TS)
2.5.1 Mono "NT" without repeater
RT
NT
0 to 70 m
2.5.2 Mono "NT" with repeater
repeater
RT
0 to 70 m
repeater
Fixed lenght:
70 m
NT
Fixed lenght:
70 m
A repeater compensates 70 meters of cable.
The system can support maximum three 70 m cable sections and two repeaters.
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2.5.3 Multi "NT" with passive splitters and repeaters
15 to 50 meters
RT
active splitter
repeater
splitter
repeater
repeater
splitter
splitter
repeater
75 Ohms
NT1
repeater
NT4
94 m
NT2
splitter
NT3
94 m
75 Ohms
splitter
24 m
splitter
24 m
splitter
NT5
NT6
Figure 3 – Example of assembly with passive splitters and repeaters
The system can support 2 repeaters and 2 passive splitters per route. The route is the path between a
NT unit and a RT unit.
The fixed distance between 2 repeaters or between a repeater and a NT unit is 50 meters if one passive
splitter is used.
The fixed distance between two repeaters or between a repeater and a NT unit is 24 meters if two
passive splitters are used.
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2.6 Technical specifications of the Terminal Station
(7390TS)
2.6.1 RT specifications
RT
NT
Designation
With antenna
26 cm
Antenna
60 cm
Description
Observations
Dimensions
HxLxP
200 x 200 (mm)
x 50 (mm)
antenna
diameter: 60 cm
cf. diagram in
Appendix 6
1U x 19"
x 240 (mm)
cf. diagram
in § 3 Installation
Weight
2 kg
12 kg
3 kg
—
Operating
temperature
– 33°C to + 55°C
– 45°C + 55°C
– 5°C to + 55°C
—
2.6.2 NT specifications
2.6.2.1 NT units
There are eight types of NT units:
NT units
9900 NCA
001
9900 NGA
001
9900 NGA
004
9900 NCA
002
9900 NCB
001
Telephony,
leased lines
2 x E1
(2 x G703)
2 x E1
(2 x G703)
2 x E1
(2 x G703)
LEMO
2 x E1
(G703 + X21)
4ISDN
2B1Q-60V
Data
2 x Eth 10bT
2 x Eth 10bT
2 x Eth 10bT
2 x Eth 10bT
2 x Eth 10bT
Supply
85 - 264 V "
18 - 60 V $
18 - 60 V $
85 - 264 V "
85 - 264 V "
9900 NCE
001
9900 NCB
002
9900 NGB
002
2xT1
ANSI
4ISDN
4B3T–60V
4ISDN
4B3T–60V
NT units
9900 NGB
001
Telephony,
leased lines
4ISDN
2B1Q–60V
Data
2 x Eth 10bT
2 x Eth 10bT
2 x Eth 10bT
2 x Eth 10bT
2 x Eth 10bT
Supply
18 – 60 V $
85 – 264 V "
85 – 264 V "
85 – 264 V "
18 – 60 V $
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2.6.2.2 NT Lite units
NT Lite units
9900 NCF
001
9900 NCG
001
Telephony,
leased lines
1x E1 (G703)
1x T1 (G703)
Data
1 x Eth 10bT
1 x Eth 10bT
Supply
85 – 264 V "
85 – 264 V "
2.7 Equipment power consumption
The typical power consumption of the RT is 13 W.
The maximal power consumption of an NT is 71 VA.
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3 Installation of the 7390TS Terminal Station
3.1 Equipment delivery
When you receive the equipment in its packaging:
– Check the condition of the packaging.
– If damaged, make your reservations known to the carrier without delay.
3.1.1 Unpacking
Considerations
You are recommended to:
– unpack the equipment according to the instructions on the packaging, and to the instructions given
below.
– take an inventory and identify any missing items. If the delivery does not match the delivery advice
note, notify ALCATEL within 48 hours of receipt of the equipment.
Stages for integrated
1. Open the cover flap of the package lid (Figure 4 – Unpacking the RT unit with integrated antenna).
2. Remove the cardboard packing wedge protecting the box’s contents.
3. Remove the RT unit, taking care not to damage the antenna.
4. Remove the slotted casing from the box.
5. Remove the packaged items fixed in the slots of the casing.
6. Detach the drilling template if wall-mounting is to take place.
wall mount
bearing mount
radio unit
and antenna
polarization kit
mounting kit (2)
(1)
"N" connector and
attachment hardware
Figure 4 – Unpacking the RT unit with integrated antenna
In case RT provided has «F» connectors, the connector provided is the plastic bag (1) is a «F» typeconnector and the polarisation kit (2) is not provided because it is useless with the type of RT
(see § 3.4 )
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