General Dynamics Broand NODEBAJ1 NODE B Base Station, Model AJ User Manual Legal Terms Governing This

General Dynamics Broadband, Inc. NODE B Base Station, Model AJ Legal Terms Governing This

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NODEBAJ1 User Manual

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“IPWireless” Model AJ Installation Manual (First Generation NodeB)

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 1 DOCUMENT INFORMATION IMPORTANT Please review the terms below as your review and/or use of this document is subject to such terms. Your review and use of this document means that you agree to such terms. If you do not agree to the terms below, immediately inform us that you do not agree, return this document to us, and do not conduct any of the activities described in this document. Legal Terms Governing This Document About the Information Contained in the Document: IPWireless and its subsidiaries and other affiliates (collectively, "IPWireless") have used reasonable efforts to help ensure that the information and specifications published here are current as the date of publication of this document. However, we are continuously improving and adding features to our products and systems. Accordingly, IPWireless reserves the right to change the information in this document without prior notice. You may verify any product or system specifications in this document by contacting our office. IPWireless shall not be liable for technical or editorial errors or omissions which may occur in this document. The Content of the Document: This document is protected by the copyright and trade secret laws of the United States and other countries. This document contains proprietary information of IPWireless and this document and its contents shall not be disclosed to anyone except IPWireless or used except in accordance with these terms. It may not be reproduced, distributed or altered in any fashion without the express and written consent of IPWireless. "IPWireless" is a trademark of IPWireless, Inc. and may be registered in the U.S. and other jurisdictions. Certain other marks used in this document belong to their respective owners. Disclaimer of Warranties: Although IPWireless has used reasonable efforts to produce this document, THIS DOCUMENT IS PROVIDED “AS IS” AND IPWIRELESS EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED, CONCERNING THIS DOCUMENT AND THE USE OF THIS DOCUMENT, INCLUDING, WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR AGAINST INFRINGEMENT. Limitation of Liability: IN NO EVENT WILL IPWIRELESS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES (INCLUDING, WITHOUT LIMITATION, LOST PROFITS), ARISING OUT OF OR RELATED TO THIS DOCUMENT AND THE USE OF THIS DOCUMENT, UNDER ANY THEORY OF LIABILITY, WHETHER IN AN ACTION IN CONTRACT, STRICT LIABILITY, TORT (INCLUDING NEGLIGENCE) OR OTHER LEGAL OR EQUITABLE THEORY, EVEN IF IPWIRELESS KNEW OR SHOULD HAVE KNOWN OF THE POSSIBILITY OF SUCH DAMAGES. Indemnification: If you are not an employee of IPWireless, you agree to indemnify, defend and hold IPWireless harmless from and against all claims, damages and costs arising from or relating to your failure to follow fully the instructions and requirements (including these terms) set forth in this document. Our Relationship: Nothing contained herein shall be construed as creating any agency, distributorship, partnership, or other form of joint enterprise between you and IPWireless. You are agree not to make any representations on behalf of IPWireless or otherwise assume for IPWireless any other liability in connection with any IPWireless product or service. In General: These terms supersede any and all prior or contemporaneous written or oral agreements with regard to the subject matter of these terms. A failure to enforce these terms shall not be considered a waiver of any rights. These terms are governed by California law, without regard to its choice of laws.

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 2

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 3 TABLE OF CONTENTS IMPORTANT.................................................................................................................................... 1 LEGAL TERMS GOVERNING THIS DOCUMENT ......................................................................1 1 OVERVIEW..............................................................................................................8 2 PRE-INSTALLATION...............................................................................................9 2.1 Installation Check Card ................................................................................................... 9 2.2 (Step 1) Pre-Installation Site Check................................................................................ 9 2.3 (Step 2) Parts Shipped .................................................................................................... 10 2.4 (Step 2) Tools Required for Installation ....................................................................... 10 3 (STEP 3) MOUNTING THE NODE B BRACKET...................................................11 3.1 WALL MOUNT.............................................................................................................. 12 3.2 POLE MOUNT ............................................................................................................... 13 3.3 RACK MOUNT .............................................................................................................. 14 4 SITE PREPARATION FOR NODE B INSTALLATION..........................................15 4.1 (Step 4) Conduit Installation.......................................................................................... 15 4.2 (Step 5) Antenna and Coax installation........................................................................ 15 4.3 (Step 7) GPS..................................................................................................................... 16 4.4 Service Cover Area ......................................................................................................... 16 4.5 (Step 9) External Alarms................................................................................................ 17 5 (STEP 10) PHYSICAL INSTALLATION OF THE NODE B ...................................18 5.1 Placing the Node B into the Rack.................................................................................. 18 5.2 Service Area Interfaces................................................................................................... 23 5.3 (Step 6) Grounding Installation and Inspection........................................................... 24

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 4 5.4 Cable Clamp Seal............................................................................................................ 25 5.5 Connecting Power to the Node B................................................................................... 25 5.5 Connecting Power to the Node B................................................................................... 26 5.6 Backhaul Connections to INC........................................................................................ 27 5.7 Alarm Connections ......................................................................................................... 30 5.8 Replacement of the Seal cable clamp ............................................................................ 31 5.9 Conduit Pivot Bracket Securing.................................................................................... 32 5.10 Closing the Door and securing the NodeB.................................................................... 32 5.10 Closing the Door and securing the NodeB.................................................................... 33 5.11 GPS................................................................................................................................... 34 6 (STEP 11) POWER UP AND INITIAL SETUP OF NODE B ..................................35 8 (STEP 12) SOFTWARE INSTALLATION..............................................................37 9 (STEP 13) ON AIR FINAL CHECK........................................................................37 10 OPERATION & MAINTENANCE........................................................................37 10.1 Maintenance .................................................................................................................... 37

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 5 LIST OF ILLUSTRATIONS CAUTION SIGNS.......................................................................................................................... 6 NODE B SPECIFICATIONS......................................................................................................... 8 NODE B FACE............................................................................................................................... 8 INSTALLATION CHECK CARD................................................................................................. 9 PARTS CHECK............................................................................................................................ 10 TOOLS REQUIRED PHYSICAL INSTALLATION.................................................................. 10 POLE MOUNT ASSEMBLY....................................................................................................... 13 RACK MOUNT ASSEMBLY ..................................................................................................... 14 NODE B PATCH PANEL............................................................................................................ 18 NODE B PATCH BOARD ENGINEER SPEC........................................................................... 35 INDICES APPENDIX B – BACKHAUL SPECIFICATIONS.................................................................... 39 APPENDIX D – NODE B SPECIFICATIONS ........................................................................... 41 AIR INTERFACE......................................................................................................................... 41

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 6 Precautions CAUTION SIGNS GENERAL WARNING ELECTRICAL HAZARD BURN/HEAT HAZARD CORROSIVE MATERIALS GROUND GENERAL SAFETY PRECAUTION HIGH VOLTAGE: Direct contact with these areas will result in severe physical harm and property damage HEAT: Direct contact with this surface will result in severe burns CORROSIVE: Direct contact with this surface will result in chemical burns GROUND: Site for grounding equipment These cautionary signs are used on the physical equipment and throughout this manual. For safety of personnel and protection of equipment observe these precautions when installing, operating or servicing the equipment and surrounding areas. Electrical Power Supply – cord fitted for AC or DC. DO NOT adapt to a different configuration. Power supply circuits carry high voltages. Remove rings, watches, and other jewellery before working with this type of equipment. Batteries – Installation of this equipment requires working with lead acid batteries. These batteries present chemical, electric and gaseous hazards. Batteries are not supplied by IPWireless for the Node B equipment although UPS systems may be coupled with the device in order to provide back up power in case of power outages. Modifications: DO NOT modify this equipment. This equipment has been certified by the FCC in the configuration in which is has been shipped to the user. Any changes to this equipment made by the user could invalidate the certification and the ability of the user to operate this equipment. Physical Weight – Each node B weighs 25 pounds. Precautions should be taken, depending on the installation site conditions, in lifting and hoisting the device. Generally one person will be able to install the unit at the site. Spurious Emissions This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 7 interference in which case the user will be required to correct the interference at his own expense. Environmental There are different precautions to take within each environment. Specific precautions are listed in the installation section for that environment.

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 8 1 OVERVIEW Node B is the European Technical Standards Institute’s (ETSI) name for the radio base station. The basic function of the Node B is to convert 100 Base T packet data into the UTRAN TD-CDMA air interface used between the Node B and the 3G Modem. The Node B can be configured to operate in configurations ranging from a single sector or omni mode, up to a 6 sector arrangement. One Node B is required for each sector of coverage, in the case of an omni configuration one Node B will be required. The Node B is controlled by an INC (Integrated network Controller) Generally co located at the site in a separate cabinet. NODE B HIGH LEVEL SPECIFICATIONS NODE B FRONT VIEW Unit Specification Measurements 16” H x 12” W x 5” D Weight with mounting Bracket 40 Pounds Frequency 2500 – 2686 MHz Power output +34 dBm Power Consumption 300 Watts max Input Power 110 VAC or -48 V DC Heat Dissipation 184 Watts Ambient Operational Temp Range -40ºC to +55ºC Cooling Convection Weight 42 lbs.

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 9 2 PRE-INSTALLATION 2.1 Installation Check Card The following steps should be taken during the installation process in order to ensure safe and timely installations. Initials/Date Step Action Page 1 Perform pre-installation site check 2 Parts shipped/tools required 3 Install Node B mounting bracket 4 Install conduit for power and INC connectivity 5 Install Antennas and Coax 6 Grounding installation and inspection 7 Inspect site for GPS line of site 8 Install 100 BaseT connections between INC and NodeB 9 Local Alarm Connections 10 Physical installation of Node B 11 Power up and Initial setup and test of Node B 12 Software installation 13 On Air final check 2.2 (Step 1) Pre-Installation Site Check 1. Review site construction drawings to determine if site was constructed according to the drawings 2. Review drawings and actual installation to determine location of Node B installation. 3. Check availability of electrical connections 4. Review if construction is completed to the point that it is safe to install the Node B.

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 10 2.3 (Step 2) Parts Shipped Use this checklist to check quantity and quality of parts as they are unpacked PARTS CHECK Part Name Description Amount Quality Checks Node B Assembly 1 per sector Check shipping container for damage and if quantities are correct Bracket Assembly Node B mounting assembly 1 per Node B Check shipping container for damage, quantities, and type Power Availability -48Volt or 110 VAC 1 connection per Node B Check to see if power cabinet is installed and the correct amount of power connections are available Alarm Contacts Dry contacts for external alarm Check to see if external alarms for lights, intrusion, fire, etc are available Antenna Node B Transmit and receive antennas 2 antennas per Node B Check box for damage. Check to see if quantity is correct. Connectors Antenna, Power, grounding Ensure all connectors and quantities are available for installation Cables 100 BaseT, power, coaxial cable, jumpers Ensure all cables are available and that they are not damaged Grounding Lightning protection and grounding, 2 AWG stranded copper 2.4 (Step 2) Tools Required for Installation In addition to standard construction equipment, you should have the following on hand prior to installation: TOOLS REQUIRED PHYSICAL INSTALLATION Tool Description Voltmeter Fluke meter Wiltron Sweep test Basic telecommunications tool kit Includes screwdriver, socket wrenches, etc. Crimper RJ 45 crimper connector

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 11 3 (Step 3) MOUNTING THE NODE B BRACKET There are three ways of installing the Node B – Wall, Pole and Rack Mounts. This section explains the three different mounting types with the installation and powering procedure for each type of mount. PRECAUTIONS The following precautions and checks are applicable to all mounting types. Leave blanking plugs over all connectors until they have been connected to the appropriate cabling. These plugs are specially fitted to keep moisture and contaminates out of the unit. Connectors have been manufactured to fit their specific cables. Do not modify or force connectors. Check Site Plans for engineering approval.

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 12 3.1 WALL MOUNT WALL MOUNT ASSEMBLY General Safety Precautions: • Wall construction is able to support the weight of the unit assembly. • Proper grounding 3.1.1 Mounting Considerations Consider the earthquake zone requirements for the given site being considered. Ensure that the mounting location complies with these considerations. Review the GPS installation guidelines to ensure that the location will allow proper operation of the Node B. I.e. a Southern Exposure is required for outside installations and a remote GPS antenna or GPS repeater will be necessary in areas without a southern exposure or indoors.

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 13 3.2 POLE MOUNT POLE MOUNT ASSEMBLY Illustration 3 shows antenna and mounting brackets fixed on an aluminum type pole. General precautions – • Do not install in winds over 40 Mph. • Do not install when lightning is closer than 2 miles. • Do not attempt to install in rain. 3.2.1 Mounting Considerations Consider the earthquake zone requirements for the given site being considered. Ensure that the mounting location complies with these considerations. Review the GPS installation guidelines to ensure that the location will allow proper operation of the Node B. I.e. a Southern Exposure is required for outside installations and a remote GPS antenna or GPS repeater will be necessary in areas without a southern exposure or indoors.

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 14 3.3 RACK MOUNT RACK MOUNT ASSEMBLY General Precautions 3.3.1 Mounting Considerations Consider the earthquake zone requirements for the given site being considered. Ensure that the mounting location complies with these considerations. Review the GPS installation guidelines to ensure that the location will allow proper operation of the Node B. I.e. a Southern Exposure is required for outside installations and a remote GPS antenna or GPS repeater will be necessary in areas without a southern exposure or indoors.

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 15 4 Site Preparation for Node B Installation 4.1 (Step 4) Conduit Installation Conduit is typically required between the INC and the Power source. In the case of the outdoor installation the INC and power source are housed in the same cabinet. Power and Ethernet cables are to be pulled through the conduit, one power cable and one Ethernet cable for each Node B. If external alarms are to be utilized conduit may also be necessary between the external alarm device and the Node B for monitoring the alarm. 4.2 (Step 5) Antenna and Coax installation Antenna’s and coaxial cable should be available at the site, and are part of the construction checklist. Two antennas per Node B are required, therefore two coaxial cables per Node B should be available. Cables should be properly marked to indicate what antenna the coaxial cables are to be connected to the Node B serving the sector or area. The coaxial cables are to be terminated to a lightning arrestor and a jumper installed to the proper length between the lightning arrestor and the Node B location. Main Antenna Tx & Rx – Left Hand Side Diversity Rx Antenna – Right Hand Side

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 16 4.3 (Step 7) GPS For proper operation of the GPS receiver, the Node B must have a clear southern view of the sky. A site survey should be done before Node B installation to verify that the Node B installation location is suitable for GPS reception. A simple survey method is to take a handheld GPS receiver to the site and verify that GPS lock is obtained in the location of the Node B installation. The handheld GPS should be able to obtain a “locked” condition within 2 minutes of power-on, and should be able to see a minimum of 4 satellites at all times. Note that when the Node B is to be installed on or near a tower or building wall, the GPS survey should replicate this configuration exactly. 4.4 Service Cover Area The following figures illustrate the key elements for reference in the cable interface service area of the NodeB. Mains Supply Safety cover RJ45 Cable Clamp Alarm Cable Clamp Seal Cable Clamp 7 Segment Display

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 17 4.5 (Step 9) External Alarms If local alarms are to be utilized for a terminal block has been provided on the Node B termination panel. The specifications for those interface requirements are below. 4.5.1 Alarm Input Specification The alarm inputs from the Node B Patch board to the digital board shall be TTL levels and active high. The external alarm inputs shall be opto-isolated current loops. The voltage and currents shall be supplied by the external source. 4.5.2 Alarm Output Specification The alarm outputs from the digital board to the Node B Patch Board shall be TTL levels and active high. . The external alarm outputs shall be isolated normally-open relay contacts capable of switching at least 100mA DC.

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 18 5 (Step 10) PHYSICAL INSTALLATION OF THE NODE B 5.1 Placing the Node B into the Rack It is assumed that the unit has been removed from the packing crate and that all materials are checked and present, further that all the site preparation has been planned. Sighting the NodeB The first priority in sighting the NodeB is that the GPS antenna can ‘see’ the sky and therefore the satellites. See section 4.4 for further guidance. From a physical view point, the GPS antenna should ‘see’ at least a 90º quadrant of the ski above the GPS antenna, see figure below. <Detail to be added> GPS Antenna Field of Vision - No ObstructionsMin 1m Min 1m GPS Antenna

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 19 Wall Bracket Mounting Position template and drill holes thru template at appropriate positions as marked below. 1000 mm (39.4 inches)

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 20 The conduits must be fixed to the brackets prior to fixing the bracket to the wall. Leave a sufficient loop of cables to enable them to be prep’d back to the appropriate length. The following figure specifies the way the conduit bracket glands have been designated signifying which cables should be fed thru which gland. The glands and conduit should be fitted to the mount bracket prior to the NodeB being mounted onto to the mounting bracket. The cable should be fed thru the glands and the glands ‘sealed’ prior to the NodeB being mounted onto to the mounting bracket. Excess cable should be fed thru. The cables should be secured to the conduit bracket strain relief. Looped Cable Power T1 x 2 T1 x 2 or Ethernet x1 LNA Alarms

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 21 The conduit pivot bracket should be in the open position see below. Conduit pivot bracket open

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 22 NodeB onto Mounting Bracket o Align the top dowel pins with top holes in bracket o Insert & drop o Ensure all dowels are inserted, if not repeat o Feed cables thru gap between service cover hinges o Secure NodeB to bracket using two screws Securing Screws Insert & Drop

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 23 5.2 Service Area Interfaces The following figures illustrate the key elements for reference in the cable interface service area of the NodeB. The ground connection is at the rear of the unit see below. Mains Supply Safety cover RJ45 Cable Clamp Alarm Cable Clamp Seal Cable Clamp 7 Segment Display

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 24 5.3 (Step 6) Grounding Installation and Inspection Grounding materials used for the node consist of #2 AWG BCW tinned-ring solid copper wire leading from the ground lug on the right rear section of the node to the grounding buss bar. The grounding wire crimps on a double lug lead going from the buss bar to a grounding ring via a Cadweld (exothermic) ground ring. A typical ground ring consists of eight foot long stainless steel ground rods which are 5/8” diameter. Although each site will be designed for that specific site installation. M10 nut M10 washer Earth braid

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 25 5.4 Cable Clamp Seal Remove the cable clamp by loosening the 4xHex-Socket head screws, see figure below. Seal Cable Clamp Hex-Socket Fixings (4off) Seal Cable Clamp Removed

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 26 5.5 Connecting Power to the Node B The power supply can be either universal ACDC coverter of 300W, universal input range of 90 to 240Vac with a 12Vdc output or a –48Vdc input to 12Vdc output. • Cable preparation – Specification: terminal blocks maximum cable size 2mm2 (14AWG) & maximum size of outer diameter 7mm. • Remove mains protective cover (2 screws) • Loosen strain relief Clamp Earth Clamp (2 screws) • Insert cable into terminal block • Secure strain relief (2 screws) • Replace protective cover (2 screws) Mains Cable Clamp

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 27 5.6 Backhaul Connections to INC The Node B currently requires one 100 BaseT connection to a serving INC. Future enhancements will enable (4) T1's for connection to a serving INC. The connections are labeled and shown in the figure below. If the Node B is in not in the same site location as the serving INC, there must be no greater than a 5 millisecond delay on the backhaul connection. This can be provided by microwave or land based facilities with a very high reliability rate of 99.9995%. Terminate the Ethernet cables with RJ48 connectors and strip the wire to allow proper connection to the earth bar. Test the continuity for the Ethernet cables with test equipment consisting of a main and a remote unit. The termination for these interfaces is specified within the datasheets for the interfaces. The specification for both cables should be CAT5 - 4 pair, screened cable, recommended Alcatel LANmark-5 F2TP or equivalent. Power Terminals Protective Cover Backhaul T1 (4) Backhaul 100BaseT

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 28 The pin-outs for the external Ethernet & T1 interfaces are given in the following tables. Source: http://www.dcbnet.com/notes/9611t1.html Figure 3: Ethernet Pin-outs using RJ45 1 RX + White w/Green 2 RX - Green 3 TX + White w/Orange 4 Blue 5 White w/Blue 6 TX - Orange 7 White w/Brown 8 Brown Figure 4: T1 Pin-outs 1 Receive (ring) 2 Receive (tip) 3 Not Used 4 Transmit (ring) 5 Transmit (tip) 6 Not Used 7 Not Used 8 Not Used

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 29 Connecting T1 or 100baseT cables to NodeB Remove the RJ45 Cable Clamp Ground Bar 4x M3 nuts. Replace Ground bar (4 Fixings) Strip back outer plastic sheath to expose shield. Ensure shield is in contact with Earth Bracket

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 30 5.7 Alarm Connections The description of the alarms is as follows Alarm Inputs The alarm inputs from the Node B Patch board to the digital board shall be TTL levels and active high. The external alarm inputs shall be opto-isolated current loops. The voltage and currents shall be supplied by the external source. Alarm Outputs The alarm outputs from the digital board to the Node B Patch Board shall be TTL levels and active high. The external alarm outputs shall be isolated normally-open relay contacts capable of switching at least 100mA DC. The connectors are 12way (alarm inputs) and 2ways for the alarm outputs, 2.5mm pitch header that mate with the supplied cable mount – tension clamp. The cables should be stripped 5-6mm and inserted into the connector prior to mating with the NodeB. The signals are paired starting from the right, pin1 is the right-hand-side on each connector. Figure 4 : Alarm Outputs (2x2) Figure 4 : Alarm Inputs

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 31 5.8 Replacement of the Seal cable clamp Replace Seal Cable Clamp & secure with 4 x M4 screws

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 32 5.9 Conduit Pivot Bracket Securing 2 x M4 fixings Torqued 5Nm Conduit Pivotpivot bracket open

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 33 5.10 Closing the Door and securing the NodeB Close door and firmly press in centre point at lock ensure latch ‘clicks’ into place. Secure service cover with 2 screws. 2x M4 Socket Hex Bolts Press firmly to ensure lock latch

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 34 5.11 GPS 5.5.1 GPS Operation The Node B has an integral GPS antenna and receiver, as shown in figure above. The GPS timing signal is used by the Node B for the TDD frame timing, so that all Node B’s in a network are synchronized. The GPS signal is also used by the master oscillator for a frequency reference. The Node B can operate for several hours after a loss of GPS timing but a gradual drift of the frame timing will result in system interference and a loss of handoff capability. The GPS receiver is automatically enabled when the Node B is powered and there are no adjustments or settings to be made by the user. After installation of the Node B, verify proper operation of the GPS receiver by connecting the Local Maintenance Terminal (LMT) to the LMT port and accessing typing “gpsstats”. 5.5.3 GPS Repeater Installations A GPS repeater functions as a reradiating repeater to provide a GPS signal in areas that do not have a clear view of the sky. The repeater consists of an active antenna, a repeater block, a passive antenna, connecting cables and a +12VDC supply The location of the active antenna should be chosen so that the antenna has a clear view of the sky. A suitable location can be verified before installation by checking for GPS lock with a handheld GPS unit. The repeater block and passive antenna are installed in the coverage area (Node B location). The +12VDC supply can be provided by a wall transformer that is connected to a UPS. After installation and power-on, verify that the handheld GPS unit is able to obtain GPS lock inside the Node B installation area. If not, make adjustments to the antenna locations as required until the handheld GPS receiver can obtain lock. After the Node B is installed, verify that the Node B GPS receiver is able to obtain and keep GPS lock condition.

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 35 6 (Step 11) Power up and Initial Setup of Node B

8 (Step 12) SOFTWARE INSTALLATION Registration IPWireless Network Controller software 9 (Step 13) On Air final check 10 Operation & Maintenance 10.1 Maintenance Node B is designed for an in-service lifetime of 10 years. There are no field repairable items within the NodeB.

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 38 APPENDIX A – CONTACT INFORMATION Colorado California Europe IPWireless 1707 Cole Blvd. Golden, CO 80401 IPWireless 1250 Bayhill Drive Suite 113 San Bruno, CA 94066 IPWireless 4 Lansdowne Court Bumpers Way Chippenham SN14 6RZ Fax# (303) 274-6252 Fax: +1-650 794-2668

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 39 APPENDIX B – BACKHAUL SPECIFICATIONS

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 41 APPENDIX D – Node B SPECIFICATIONS Size 16” H x 12” W x 5” D Weight 42 Pounds RF Power output +34 dBm composite (maximum) Receive Sensitivity -110 dBm/6 MHz channel Antenna connector type N F X 3 (Tx, Tx/Rx, GPS receiver) Maximum antenna line loss 2 dB suggested Power consumption 300 Watts maximum Voltage requirement -48 VDC or 110 VAC (Optioned at time of order) Head Disipation 184 Watts Backhaul facility throughput 6 Mbps downlink, 3 Mbps uplink Backhaul facility type 4 X T1, 100BT Ethernet LMT interface 10/100BT Ethernet Frequency Range 2500 MHz – 2686 MHz Bandwidth 12 MHz Air Interface UTRAN TD-CDMA Duplex method Time division Chipping Rate 7.68 Mcps Spreading Codes OVSF Maximum Path loss 150 Db Error Correction variable punctured Turbo coding Spreading factor variable - 4, 8 and 16 Modulation QPSK

Node B Installation Guide DRAFT 17 July, 2001 IPWireless Proprietary IT IS ILLEGAL TO MAKE COPIES OF THIS DOCUMENT WITHOUT EXPRESS PERMISSION BY IPWIRELESS 42 Glossary ADC Analog to Digital Converter BTS Base Transceiver Station DAC Digital to Analog Converter Downlink From Network to the User Equipment DSCH Downlink Shared Channel ETSI European Telecommunications Standardization Institute FIFO First-In First-Out (buffer) FPGA Field Programmable Gate Array HTTP Hyper-Text Transfer Protocol INC Integrated Node Controller IP Internet Protocol ISP Internet Service Provider ITFS Instructional Television Fixed Service IUB Iub interface – Node B to INC interface LMT Local Maintenance Terminal LNA Low Noise Amplifier MCP Multimedia Communications Port MAC Media Access Control Mcps Mega Chips per Second MMDS Multichannel Multipoint Distribution Service MSPS Mega Samples Per Second MTU Maximum Transmission Unit Node B A UMTS Radio Base Station PDU Protocol Data Unit PLL Phase Locked Loop QPSK Quadrature Phase Shift Keying RAM Random Access Memory RLC Radio Link Control RRC Root Raised Cosine SDU Service Data Unit SRAM Static RAM T1 1536kbps pipe TD-CDMA Time Division Code Division Multiple Access TDD Time Division Duplex UART Univeral Asynchronous Receiver Transmitter UE User Equipment UMTS Universal Mobile Telecommunications System Uplink From User Equipment to the Network USB Universal Serial Bus USCH Uplink Shared Channel UTRAN UMTS Terrestrial Radio Access Network VCXO Voltage Controlled Crystal Oscillator