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605-0000-452 Issue 1.3dr Date 7/02/00

AS4000

Wireless Local Loop System

Demand Assignment

Central Terminal

Installation and Commissioning

Summary of content (138 pages)

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AS4000 Wireless Local Loop System Demand Assignment Central Terminal Installation and Commissioning 605-0000-452 Issue 1.
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Issue 1.
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AS4000 Central Terminal Installation and Commissioning Preface 605-0000-452 Issue 1.3dr Date 7/02/00 Notice 1. This manual is subject to revision. 2. All rights reserved. 3. Right of modification reserved. 4. This manual is supplied without liability for errors or omissions. 5. No part of this manual may be reproduced or used except as authorised by contract or other written permission. 6.
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Issue 1.
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AS4000 Central Terminal Installation and Commissioning Preface 605-0000-452 Issue 1.3dr Date 7/02/00 Safety Instructions - Warnings and Cautions SAFETY 1. Read and follow all warning notices and instructions marked on the product or included in this manual 2. Do not allow anything to rest on any power cord and do not locate the product where persons could step or walk on a power cord. 3.
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AS4000 Central Terminal Installation and Commissioning Preface 605-0000-452 Issue 1.3dr Date 7/02/00 NOTE Airspan products do not contain hazardous substances (as defined in UK ‘Control of Substances Hazardous to Health Regulations 1989’, and the ‘Dangerous Substances Regulations 1990’).
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AS4000 Central Terminal Installation and Commissioning Preface 605-0000-452 Issue 1.
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Issue 1.
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AS4000 Central Terminal Installation and Commissioning ICL 001 605-0000-452 Issue 1.3dr Date 7/02/00 ISSUE CONTROL LIST Title Title Page ICL-001 IXL-001 GSI-001 GSI-002 GSI-003 DLP-001 DLP-002 DLP-003 DLP-004 DLP-005 DLP-006 DLP-007 DLP-008 DLP-009 DLP-010 DLP-011 DLP-012 DLP-013 DLP-014 DLP-015 DLP-016 DLP-017 Appendix 1 Appendix 2 Appendix 3 Appendix 4 Page 1 of 2 Issue 1.3dr 1.3dr 1.3dr 1.3dr 1.3dr 1.3dr 1.3dr 1.3dr 1.3dr 1.3dr 1.3dr 1.3dr 1.3dr 1.3dr 1.3dr 1.3dr 1.3dr 1.3dr 1.3dr 1.3dr 1.3dr 1.
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AS4000 Central Terminal Installation and Commissioning ICL 001 605-0000-452 Issue 1.3dr Date 7/02/00 CHANGE TYPE/DATE PURPOSE PAGES AFFECTED 1.0 Initial Document All 1.1 April 99 Commissioning details added DLPs6-17 and Appendix’s 1.2 August 99 Update to commissioning for Sitespan 3.4 DLPs 6-14 1.
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AS4000 Central Terminal Installation and Commissioning IXL 001 605-0000-452 Issue 1.3dr Date 7/02/00 INDEX TASK LIST PREFACE: Safety Instructions Warnings and Cautions User Response Form ACCESS: ICL, IXL Issue Control List ................................................................................................ ICL-001 Index Task ListIXL-001 GENERAL SYSTEM INFORMATION: GSI Introduction. ........................................................................................................
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AS4000 Central Terminal Installation and Commissioning IXL 001 605-0000-452 Issue 1.3dr Date 7/02/00 2.5. Delivery Inspection ................................................................................................. 3 2.6. Unpacking Inspection.............................................................................................. 4 Rack Installation.................................................................................................. DLP-002 1. Positioning and Securing Racks.....
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AS4000 Central Terminal Installation and Commissioning IXL 001 605-0000-452 Issue 1.3dr Date 7/02/00 2. 3. 3.1. 4. 5. 6. 6.1. 6.2. 6.3. 6.4. Setting up CT Rack and Shelf configuration on Sitespan ......................................... 4 Assign Central terminal Card Slots .......................................................................... 6 DTU Card...............................................................................................................
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AS4000 Central Terminal Installation and Commissioning IXL 001 605-0000-452 Issue 1.3dr Date 7/02/00 Site Acceptance ................................................................................................... DLP-014 1. Site Inspection ........................................................................................................ 1 2. Site Acceptance Forms............................................................................................ 1 2.1. Purpose............................
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AS4000 Central Terminal Installation and Commissioning IXL 001 605-0000-452 Issue 1.3dr Date 7/02/00 List of Figures Figures DLP-001 Figure 1. Packaging for CT Site DLP-002 Figure 2. Central Terminal Racks. Figure 3. Securing Rack Base Figure 4. Typical Overhead Ironwork Support Figure 5. Securing Rack To Wall DLP-003 Figure 6. DC Termination On Combiner Shelf. Figure 7. Rack Earthing Figure 8. AS4000 Alarm Unit Connections Figure 9. Station Alarm Connection Figure 10. E1 Rack Cable Runs Figure 11.
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AS4000 Central Terminal Installation and Commissioning IXL 001 605-0000-452 Issue 1.3dr Date 7/02/00 Figure 33. Power Level measurement Test Set-Up Figure 34. Test Set-up 2.0-2.3GHz, 3.4-3.6GHz, and 2.3-2.5GHz Bands. Figure 35. Test Set-up 1.8-1.9GHz Band 2 4 5 List of Tables Table GSI-003 Table 1. Physical Characteristics. Table 2. Environmental Specifications. Table 3. Power Requirements. Table 4. RF Parameters. DLP-001 Table 1-1. Required Test Equipment. DLP-003 Table 2. DC Power Cables.
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AS4000 Central Terminal Installation and Commissioning IXL 001 605-0000-452 Issue 1.
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AS4000 Central Terminal Installation and Commissioning IXL 001 605-0000-452 Issue 1.
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AS4000 Central Terminal Installation and Commissioning GSI 001 605-0000-452 Issue 1.3dr Date 7/02/00 INTRODUCTION 1. Purpose of Document This document describes the installation and commissioning of the ACC AS4000 Central Terminal (CT) Rack and associated shelves to Demand Assignment specifications. This document covers new rack installations and the incremental addition of modem shelves. 2.
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Issue 1.
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AS4000 Central Terminal Installation and Commissioning GSI 002 605-0000-452 Issue 1.3dr Date 7/02/00 OVERVIEW 1. Installation Tasks The installation procedures are arranged as a series of tasks and are generalised to cover the majority of applications and configurations.
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AS4000 Central Terminal Installation and Commissioning GSI 002 605-0000-452 Issue 1.3dr Date 7/02/00 2.2. Hazardous Voltages There are hazardous voltages present in the modem shelves of this equipment. Do not touch components or track on the cards while they are in operation. On AC installations, hazardous voltages exist. Use caution when verifying or working with AC power. Remove metal jewellery that could come into contact with AC power.
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AS4000 Central Terminal Installation and Commissioning GSI 003 605-0000-452 Issue 1.3dr Date 7/02/00 TECHNICAL SPECIFICATIONS 1. Central Terminal The following tables provide technical specifications for the AS4000 Central Terminal. Physical Characteristics CT Rack Dimensions, (without brackets): Width 600mm Height 2175mm Depth 300mm Shipping Weight: Rack Frame 60 kg Air Inlets/Outlets 16.5 kg Combiner Shelf 30 kg Power Amp 4.
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AS4000 Central Terminal Installation and Commissioning GSI 003 605-0000-452 Issue 1.3dr Date 7/02/00 POWER REQUIREMENTS DC Input Voltage Operating Range. (N.B. This supply to be a guaranteed SELV from an EN60950 approved source.) Maximum Range, -21.8V DC to -60.0V DC @ 540W DC Input Current (Fully populated CT Rack) 25 Amps max. @ -21V DC 11.5 Amps max. @ -48V DC 9 Amps max. @ -60V DC Recommended Power Distribution Fusing (With a readily accessible disconnect device which will isolate all poles.
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AS4000 Central Terminal Installation and Commissioning DLP 001 605-0000-452 Issue 1.3dr Date 7/02/00 PREPARATORY TASKS 1. Installation Tools and Equipment The following lists of tools and equipment are required to successfully install and test the AS4000 Central Terminal Racks. 1.1. Required Tools • Combination Spanners: 8 mm, 13 mm, 17 mm, & 19 mm. • Spirit Level: 18 inch. • Pozidrive: No 1 x 75 mm. • No 2 x 100 mm • No 3 x 150 mm. • Screwdriver, flat blade: 3 mm x 100 mm.
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AS4000 Central Terminal Installation and Commissioning DLP 001 605-0000-452 Issue 1.3dr Date 7/02/00 1.2. Required Equipment Item Description Recommended Model Quantity 1 Digital Multimeter Fluke 77 or similar 1 2 50 ohm Termination 15W Suhner 6515.17.A 2 3 Frequency Generator up to 2.
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AS4000 Central Terminal Installation and Commissioning DLP 001 605-0000-452 Issue 1.3dr Date 7/02/00 2.2. Site Earth Confirm the position of the grounding point using the site survey. 2.3. Flooring Ensure that flooring is substantial enough to support the rack and can provide a secure fixing. 2.4. Cable Trays Verify that cable trays are installed to provide routing to the proper destinations and are of adequate strength 2.5.
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AS4000 Central Terminal Installation and Commissioning DLP 001 605-0000-452 Issue 1.3dr Date 7/02/00 2.6. Unpacking Inspection The contents of each box must be checked against the relevant part lists provided with the box, for the correct part numbers and quantities, and for damage.
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AS4000 Central Terminal Installation and Commissioning DLP 002 605-0000-452 Issue 1.3dr Date 7/02/00 RACK INSTALLATION 1. Positioning and Securing Racks 1.1. Rack Preparation Important: If the installation consists of two racks (four modem shelves), or an expansion rack is being installed to expand the capacity of an existing CT Rack, remove the knock out panels from the side of the racks. Place the protection strip in the hole to protect the inter-rack cabling.
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AS4000 Central Terminal Installation and Commissioning DLP 002 605-0000-452 Issue 1.3dr Date 7/02/00 1.3. Securing Rack Base Using the base of the rack as a template, mark the floor locating positions through the Cut-outs in the Rack Frame. Using a 13mm diameter drill bit, drill four holes to a depth of approximately 25mm. Position the DA Rack over the four holes and screw the four (supplied) M12 screws through washers to secure the rack base. Repeat the process for the Expansion Rack if provided.
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AS4000 Central Terminal Installation and Commissioning DLP 002 605-0000-452 Issue 1.3dr Date 7/02/00 1.4. Securing the rack using overhead Ironwork Assemble the overhead steelwork as required and secure the rack to the overhead structure using suitable fixings in compliance with local requirements. Remove all burrs and sharp edges. M16 Nut Tie Bar Clamps 50mm x15mm Tie Bar Plastic End Caps M16 Threaded Drop Rod (cut to length) M16 Washer and Securing Nut M16 Welded Nuts mm 415 mm 92 Figure 4.
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AS4000 Central Terminal Installation and Commissioning DLP 002 605-0000-452 Issue 1.3dr Date 7/02/00 1.5. Securing a Rack to a Wall If the rack is to be positioned against a wall, attach one of the two right-angled wall brackets (these brackets are part on the packaging) to the top of the rack and finger tighten with the provided M12 screws. Manoeuvre the racks into position against the wall.
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AS4000 Central Terminal Installation and Commissioning DLP 003 605-0000-452 Issue 1.3dr Date 7/02/00 CENTRAL TERMINAL DA RACK CABLING 1. DC Power The cables for the negative DC battery feeds, the 0V returns and the Rack Ground are detailed in Table 2. Should local requirements specify otherwise, it is acceptable for cables of other colours to be used, however, under no circumstances should the cable sizes be less than that specified in Table 2.
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AS4000 Central Terminal Installation and Commissioning DLP 003 605-0000-452 Issue 1.3dr Date 7/02/00 RF Combiner Shelf To Exchange Fuse Alarm Supplies 0V SK11 - 48V Alarm Unit 55B 9 11 1 1+ 1- 2+ 2- To Separate Exchange Supplies - 48V(2) Batt 2 + DC SUPPLY OFF - 48V(1) Batt 1 + Figure 6. DC Termination On Combiner Shelf. 1.1. Rack Earthing Using the site survey, locate the building central [safety] grounding point. Run an earth cable rated at 30A.
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AS4000 Central Terminal Installation and Commissioning DLP 003 605-0000-452 Issue 1.3dr Date 7/02/00 Earthing Point Earthing Point Rack Base Figure 7. Rack Earthing Warning: No other external safety earth connections may be made to the rack.
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AS4000 Central Terminal Installation and Commissioning DLP 003 605-0000-452 Issue 1.3dr Date 7/02/00 2. Alarm Unit (Type 55B) External Connections Run and terminate alarm cables from the central office alarm scheme on the 25 Way DType connector as shown in Figure 8. Connect the -48V/24V alarm supply to the alarm supply fuse box using 1.0mm cable and terminate on the D-type connector.
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AS4000 Central Terminal Installation and Commissioning DLP 003 605-0000-452 Issue 1.3dr Date 7/02/00 3. 2Mbit/s Cabling From the site survey, confirm the location of the Digital Distribution Frame (DDF) if a DDF is to be used or the Backhaul/Access Concentrator if the 2Mbit/s feeds are fed direct to the equipment. The length of 2Mbit/s feeds should not exceed 250 metres Note: This must be a SELV port of an EN 60950 approved product. To DDF/Backhaul E1 Cables Figure 10.
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AS4000 Central Terminal Installation and Commissioning DLP 003 605-0000-452 Issue 1.3dr Date 7/02/00 SLOT 5 SLOT 9 SCLAT CABINET RACK CONTROL 55B ALARM BASEBAND E5 E5 E1IN SITESPAN 2 SITESPAN 1 E1IN COMBINER E1OUT E1OUT BASEBAND RF CAL JTAG COMBINER SCAUX DOOR LED -48VB -48VA -48V FAN AUX5 AUX9 BATTPOS Figure 11. Shelf Interface Connections. 75 Ohm Connections Run the 2Mbit/s co-axial cables from the modem shelf to the allocated positions on the DDF/Backhaul.
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AS4000 Central Terminal Installation and Commissioning DLP 003 605-0000-452 Issue 1.3dr Date 7/02/00 120 Ohm Connections Run the 2Mbit/s 120 ohm cables from the modem shelf to the allocated positions on the DDF/Backhaul. In partial equipped installations it may be appropriate to run enough cables to cater for a complete rack of equipment. This reduces the need to disturb original installation when adding additional equipment.
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Issue 1.
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AS4000 Central Terminal Installation and Commissioning DLP 004 605-0000-452 Issue 1.3dr Date 7/02/00 CENTRAL TERMINAL EXPANSION RACK CABLING 1. DC Power The cables for the negative DC battery feeds, the 0V returns and the rack ground are detailed in Table 3. Should local requirements specify otherwise, it is acceptable for cables of other colours to be used, however, under no circumstances should the cable sizes be less than that specified in Table 3.
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AS4000 Central Terminal Installation and Commissioning DLP 004 605-0000-452 Issue 1.3dr Date 7/02/00 Remove clear plastic cover protecting the DC input terminals. Trim cables and strip 7mm. Crimp a spade terminal or terminal ring onto the wire and attach to terminals inside the Fuse and Alarm panel at the appropriate connection points. The negative supplies go to Termination Block 1 & 4. The positive battery returns go to 2 & 5. See Figure 13 Replace clear plastic cover protecting the DC input terminals.
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AS4000 Central Terminal Installation and Commissioning DLP 004 605-0000-452 Issue 1.3dr Date 7/02/00 1.1. Rack Earthing Using the site survey, locate the building central [safety] grounding point. Run an earth cable rated at 30A. to each rack and connect it to the centre earth stud located at the top or bottom (not both) of the rack. See Figure 7. These points are labelled with the IEC Earth symbol. . Earthing Point Earthing Point Rack Base Figure 14.
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AS4000 Central Terminal Installation and Commissioning DLP 004 605-0000-452 Issue 1.3dr Date 7/02/00 2. Alarm Unit (Type 55B) External Connections Run and terminate alarm cables from the AU55B in the combiner shelf alarm scheme on the 25 way D-Type connector as shown in Figure 15. Connect the -48V/24V alarm supply to the alarm supply fuse box using 1.0mm cable and terminate on the D-type connector.
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AS4000 Central Terminal Installation and Commissioning DLP 004 605-0000-452 Issue 1.3dr Date 7/02/00 75 Ohm Connections Run the 2Mbit/s co-axial cables from the modem shelf to the allocated positions on the DDF/Backhaul. (Two cables per shelf in normal working, four cables per shelf in protected mode). In partial equipped installations it may be appropriate to run enough cables to cater for a complete rack of equipment.
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AS4000 Central Terminal Installation and Commissioning DLP 004 605-0000-452 Issue 1.3dr Date 7/02/00 Connect the 2Mbit/s ports on the DDF to P7 connectors on shelf interface connections located on the modem shelf interface panel. If using protected mode connect the other 2Mbit/s cables to P9 connectors on the same panel. See Figure 11 Ensure that the respective 2Mbit/s ports have been configured on the DDF/Backhaul Tie in cables as necessary using suitable cable ties, trim, leaving no sharp edges. 4.
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AS4000 Central Terminal Installation and Commissioning DLP 005 605-0000-452 Issue 1.3dr Date 7/02/00 CARD INSTALLATION The CT rack is shipped with shelves fitted to customer requirements and internal cabling complete. Warning: Before handling any cards or modules, observe full anti-static precautions CAUTION PA INSERTION Care should be taken when installing PAs to ensure that the card connector mates with the backplane connector correctly.
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AS4000 Central Terminal Installation and Commissioning DLP 005 605-0000-452 Issue 1.3dr Date 7/02/00 To Exchange Fuse Alarm Supplies RF Combiner Shelf 0V SK11 - 48V Alarm Unit 55B 9 11 1 1+ 1- 2+ 2- To Separate Exchange Supplies - 48V(2) Batt 2 + - 48V(1) Batt 1 + DC SUPPLY OFF Figure 19. Part of RF Combiner Shelf showing Circuit Breakers. SHELF PROTECTION 1 A 2 B A 3 B A 4 B A 5 B A B Figure 20.
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AS4000 Central Terminal Installation and Commissioning DLP 005 605-0000-452 Issue 1.3dr Date 7/02/00 2. Card Insertion Insert the cards into the shelves, recording the serial numbers and revision status in the test form. See DLP-013.
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AS4000 Central Terminal Installation and Commissioning DLP 005 605-0000-452 Issue 1.3dr Date 7/02/00 Combiner Shelf Card Set Dual PA DIP/LNA Mon 1&2 Expansion Card Set * TX Filter PSU,s Dual PA PSU RF AU DTU SC PSU’s Modems Modem Shelf Card Set RF PSU’s SC Modems DTU AU * Used when Modem Rack is provided. Modem Shelf Card Set Figure 21.
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AS4000 Central Terminal Installation and Commissioning DLP 005 605-0000-452 Issue 1.3dr Date 7/02/00 RF Cards to Combiner Shelf RF AU DTU SC PSU’s Modems Modem Shelf Card Set RF PSU’s SC DTU AU Modem Shelf Card Set Figure 22.
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AS4000 Central Terminal Installation and Commissioning DLP 005 605-0000-452 AU Modem Modem Modem Modem Modem DTU SC PSU2 PSU1 Issue 1.3dr Date 7/02/00 Figure 23. Card installation for DA Modem Shelf 3. Card Provision for New Installation STEP PROCEDURE With the initial installation it is preferred to install the cards in both the combiner shelf and the modem shelves with the power switched off. 1.
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AS4000 Central Terminal Installation and Commissioning DLP 005 605-0000-452 Issue 1.3dr Date 7/02/00 Note: Alarm unit 55B (already inserted at factory) 2. If an Expansion Rack has been installed also insert the following modules in the RF combiner shelf located in the DA CT Rack and secure:• 1 RF Power Amplifiers Modules (2 PA’s per module) in the right hand position in the combiner shelf • 1 TX Filter (Terminate output with 50ohm termination.) • 1 x PSU 3.
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AS4000 Central Terminal Installation and Commissioning DLP 005 605-0000-452 Issue 1.3dr Date 7/02/00 Note: See Antenna and Feeder Installation and Commissioning Procedure, 605-0000-433 for details of feeder grounding. 5.2. Single Antenna Installations 1. If modem shelves 3 and 4 are not installed it is possible to install only 1 antenna and connect the feeder to the output port of DIP/LNA1 Unit. 2.
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AS4000 Central Terminal Installation and Commissioning DLP 005 605-0000-452 Issue 1.3dr Date 7/02/00 Antenna Feed J2 30 dB Coupler N type connector J1 J3 SMA connector DIP/LNA Figure 25. Coupler Connection STOP. THIS PROCEDURE HAS BEEN COMPLETED. 6. Card Provision into existing installation STEP PROCEDURE a) Shelf (Top shelf of expansion Rack) 1.
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AS4000 Central Terminal Installation and Commissioning DLP 005 605-0000-452 Issue 1.3dr Date 7/02/00 • 1 x RF Card (RF) (Third Slot) Insert the following cards into the Modem Shelf:• 1 x Analogue Card (AU) • 1 x Demand Assignment Tributary Card (DTU). Note: Test Modem A ‘test modem’is also required. Any modem card supplied with the equipment will suffice for this purpose. 3.4-3.6GHz Band installations will require two modem cards.
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AS4000 Central Terminal Installation and Commissioning DLP 006 605-0000-452 Issue 1.3dr Date 7/02/00 COMMISSIONING TESTS 1. General The following procedures need to be carried out in order to verify the functionality and operation of all cards fitted into the Central Terminal Racks prior to placing the AS4000 system into service.
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AS4000 Central Terminal Installation and Commissioning DLP 006 605-0000-452 Issue 1.3dr Date 7/02/00 Start New Initial Rack Installation (6.3) Test 1a Test 1b Test 2 END Check exchange power supplies (DLP-007) -21.8 V to -60VDC Set into Service (DLP-012) Switch on Rack and re-check exchange power supplies (DLP-007) -21.8 V to -60VDC Turn off power Remove test equipment Connect antenna Turn on power (DLP-011) Measure Combiner PSU output voltages (DLP-007) 13.
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AS4000 Central Terminal Installation and Commissioning DLP 007 605-0000-452 Issue 1.3dr Date 7/02/00 TURN-UP AND DC MEASUREMENTS STEP 1. PROCEDURE Rack Turn-Up and Measuring Input Voltage(Test 1a) This section describes the procedure for measuring and connecting DC to the rack, checking that the cards have the correct alarm indications on power-up and measuring the PSU output voltages.
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AS4000 Central Terminal Installation and Commissioning DLP 007 605-0000-452 Issue 1.3dr Date 7/02/00 Batt -ve Batt Pos (0) (0) TB1 TB2 P1 Top Chassis Batt -ve Batt Pos (1) (1) TB3 TB4 TB5 P2 P3 P4 P5 2 3 4 5 Figure 27. Test Voltage (Expansion Rack) Record the measured voltage on the test results sheet. 2. Switching on the racks.
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AS4000 Central Terminal Installation and Commissioning DLP 007 605-0000-452 Issue 1.3dr Date 7/02/00 3. PSU Voltage Combiner Shelves: (Test 2) Using the DMM, measure and record the DC voltage at the front panel test points on each of the PSUs on the RF Combiner Shelf. (Figure 26) Ensure that the voltage measured is +13.5V DC +/- 500mV. Amber Indicates Power OK POWER FAIL Monitor of PSU Output Voltage + TEST - Figure 28. PSU Voltage Test.
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AS4000 Central Terminal Installation and Commissioning DLP 007 605-0000-452 Issue 1.3dr Date 7/02/00 4. PSU Voltage Modem Shelves: (Test 2a) Using the DMM, measure and record the DC voltage at the front panel test points on each of the PSUs on the Modem Shelf. Card Fail PSU OK I/P A Fail I/P B Fail O/P Overload O/P Underload 5V 3.3V 2.1V 0V Figure 29. Modem Shelf PSU Ensure that the voltages measured are within the limit shown in Table 4. Record the results in test form.
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AS4000 Central Terminal Installation and Commissioning DLP 008 605-0000-452 Issue 1.3dr Date 7/02/00 SETTING UP SYSTEM USING SITESPAN Note: Sitespan should have been set up when commissioning the AC, but in the event that the CT is being commissioned before the AC, the Sitespan set up has been also included in this document. Within Sitespan, both the racks and the shelves must be ‘built’before the rack can be powered up. Do not connect Sitespan to the rack at this stage.
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AS4000 Central Terminal Installation and Commissioning DLP 008 605-0000-452 Issue 1.3dr Date 7/02/00 6. If using the fixed network, select the name or ID number of the PC that Sitespan is running on. 7. Select the server on the Server object list with the mouse. If the server is not selected connection is not possible.
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AS4000 Central Terminal Installation and Commissioning DLP 008 605-0000-452 Issue 1.3dr Date 7/02/00 8. To create the AC Site select the server from the object list(listed in View Menu) and select Create Site from the ‘edit menu’ 9. From the Object List, Site click right mouse button and select Site Properties 10.
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AS4000 Central Terminal Installation and Commissioning DLP 008 605-0000-452 Issue 1.3dr Date 7/02/00 11. Repeat Steps 8-10 for each of the CT sites. 2. Setting up CT Rack and Shelf configuration on Sitespan 1. Highlight the site, click right mouse button and select ‘Create Child Element’ 2. Select ‘Airspan DA CT rack’ 3.
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Issue 1.3dr Date 7/02/00 4. Select ‘1 (Top) ’(to set up modem shelf 1) 5. Highlight shelf, and edit ‘parent properties’ 6.
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AS4000 Central Terminal Installation and Commissioning DLP 008 605-0000-452 Issue 1.3dr Date 7/02/00 7. Select Com port and unique TEI identifier to communicate with the AC shelf. 8. Set the reference clock source to the DTU connected to the CTU in the AC rack from where the clock source is derived. This is usually Slot 5 E1-1 for 75ohm Backhaul or Slot 5 E1-5 for 120ohm Backhaul.
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AS4000 Central Terminal Installation and Commissioning DLP 008 605-0000-452 Issue 1.3dr Date 7/02/00 2. Highlight slot 5 for the DTU ( Slot 5 is the first slot available for assigning as a DTU) and click right mouse button select ‘Create Aux’from the ‘edit menu’ 3. Select ‘Airspan DA DTU’ 4. Display the shelf view and select the DTU card. Click right mouse button and select ‘Airspan DA DTU Properties’. 5.
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AS4000 Central Terminal Installation and Commissioning DLP 008 605-0000-452 Issue 1.3dr Date 7/02/00 4. Setting up AC Rack and Shelf configuration on Sitespan 1. Highlight the site, click right mouse button and select ‘Create Child Element’ 2.
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AS4000 Central Terminal Installation and Commissioning DLP 008 605-0000-452 Issue 1.3dr Date 7/02/00 3. Highlight the rack in Object List, click right mouse button and select create ‘Airspan DA AC shelf’ 4. Select the position for the AC shelf. 5.
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AS4000 Central Terminal Installation and Commissioning DLP 008 605-0000-452 Issue 1.3dr Date 7/02/00 6. Choose Airspan DA AC Shelf 7. Enter Shelf Name, Reference Clock Source to derive timing from the network. This is usually the first E1 on the first XTU card i.e slot 5 E1-1. The Com Port is the Sitespan PC port connected to the AC shelf. The TEI must be a unique number within the system. The shelf object list shows what TEIs have been allocated to each shelf. Leave the indirect box unchecked.
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AS4000 Central Terminal Installation and Commissioning DLP 008 605-0000-452 Issue 1.3dr Date 7/02/00 5. Assign Access Concentrator Card Slots 1. From Object List, Shelf select Access Concentrator, click right mouse button and select Element View 2. Position mouse over Aux card position to insert card, click right mouse button and select Create AUX 3. Select the child type to create. 4. Repeat steps 1 to 3 for all cards to be installed in the shelf.
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AS4000 Central Terminal Installation and Commissioning DLP 008 605-0000-452 Issue 1.3dr Date 7/02/00 6. Configure AC Cards 6.1. CTU 1. Position mouse over CTU card position to insert card, click right mouse button and select Airspan CTU Properties 2. Select the Impedance of the E1 connections to the Central Terminal. Repeat for other CTU cards. 6.2. CAS 1. With Shelf view displayed.
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AS4000 Central Terminal Installation and Commissioning DLP 008 605-0000-452 Issue 1.3dr Date 7/02/00 6.3. DATA 1. With Shelf view displayed. Position mouse over the DATA Card (if DATA card installed) position to insert card, click right mouse button and select Airspan DATA Properties. Click left mouse button in the box alongside each E1 link provisioned to the Switch. Set the impedance of each link. If special signalling features are required, click the Configure button and enter the parameters.
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AS4000 Central Terminal Installation and Commissioning DLP 008 605-0000-452 Issue 1.3dr Date 7/02/00 6.4. V5.1 1. With Shelf view displayed. Position mouse over the V5.1 Card (if V5.1 card installed) position to insert card, click right mouse button and select Airspan V5.1 Properties. Click left mouse button on each E1 linkTab provisioned to the Switch. Enable Channel, set the impedance of each link. Enter Interface ID and Variant Number (these must match those provided at the switch).
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AS4000 Central Terminal Installation and Commissioning DLP 009 605-0000-452 Issue 1.3dr Date 7/02/00 SHELF CONTROLLER SOFTWARE DOWNLOADS STEP 1. PROCEDURE Shelf Controller Software Downloads The SC must be loaded with the latest Shelf Controller and TU software to ensure that the cards operate correctly. All the software for the cards in the shelf is downloaded and stored in the SC card. . All of the software versions are downloaded to the SC irrespective of whether the SC is an AC SC or a CT SC.
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Issue 1.3dr Date 7/02/00 4. Select ‘Software Downloads’ 5. ‘Double click’the type of SC that relates to the shelf selected. 6. Check that the version for download is the latest version, select ‘download’.
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AS4000 Central Terminal Installation and Commissioning DLP 009 605-0000-452 Issue 1.3dr Date 7/02/00 7. Repeat steps 5 and 6 for all the software files to be loaded. Download progress is shown on the main software download screen. Files waiting to be downloaded will show Download pending in the object list. 8. Wait for the download to complete which could take several hours. 9. Once the software downloads are complete, reset by ‘hot plugging’the Shelf Controller Card 10.
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AS4000 Central Terminal Installation and Commissioning DLP 009 605-0000-452 Issue 1.3dr Date 7/02/00 12. The TU cards l display the following LED sequence: Note: The boot-up procedure for these cards takes approximately 15minutes. a) Red LED, amber LEDs & green surface mount LEDs all ON. Green LED FLASHING b) Red LED ON, green LED FLASHING, amber LEDs OFF & green surface mount LEDs showing download progress.
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AS4000 Central Terminal Installation and Commissioning DLP 009 605-0000-452 Issue 1.
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AS4000 Central Terminal Installation and Commissioning DLP 009 605-0000-452 Issue 1.3dr Date 7/02/00 TU8 Position TOP 1 Description Card failure LED, which shall be alight if the card self test fails, or if commanded by the SC. 2 Green Card busy LED, to indicate live traffic is present and should not be removed.
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AS4000 Central Terminal Installation and Commissioning DLP 009 605-0000-452 Issue 1.3dr Date 7/02/00 PSU Position TOP 1 2 3 Colour Red Description FUSE FAIL which shall be alight if either input fuse has blown. OK Card is Active. I/P A FAIL input voltage A (BATTNEG0) not present I/P B FAIL input voltage B (BATTNEG1) not present O/P OVERLOAD. O/P UNDERLOAD Green Red 4 Red 5 6 Red Red Status OFF ON OFF OFF OFF OFF Table 6. Modem Shelf Card LED Indications.
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AS4000 Central Terminal Installation and Commissioning DLP 009 605-0000-452 Issue 1.3dr Date 7/02/00 Card Failure Card Busy Fuse fail ActiveOK Card Failure Card Busy 1 1 Card Failure Card Busy Card Failure Card Busy Link Trinity 1-12 E1 Alarm Port 1-8 I/P A Fail I/P B Fail O/P Overload O/P Underload Card Failure Card Busy 12 8 Card Type PSU Shelf Controller Tributary Unit Modem Analogue Compression Unit Unit Note: LED function detailed in Table 6. STEP 3. Self Test (Test 4) 1. 4.
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AS4000 Central Terminal Installation and Commissioning DLP 009 605-0000-452 Issue 1.3dr Date 7/02/00 16. Select the DTU on the modem shelf and click right mouse button, select Airspan DTU properties 17. In the Edit card state window set max net entry channels to 1, set the number of Free list entries at 160K 80K and 40K to 0. 18. In order to acquire a test radio link using an ST, Sitespan must be used to place RW codes ‘Out of Service’(OOS) for either 10k or 160k bandwidths.
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AS4000 Central Terminal Installation and Commissioning DLP 009 605-0000-452 Issue 1.3dr Date 7/02/00 IMPORTANT NOTE: An RW code can only be placed Out of Service if it is currently not in use by the system (See GRD). Before proceeding, it is important that the DTU card view is checked, to ensure that the RW code is in the desired state. 19. In the RW management window place the mouse pointer over the IS for RW 1 click left mouse button until OOS is selected.
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AS4000 Central Terminal Installation and Commissioning DLP 010 605-0000-452 Issue 1.3dr Date 7/02/00 SETTING THE RECEIVE SENSITIVITY USING DA COMMISSIONING UNIT (DACU) 2.0-2.3MHZ BAND ONLY 1. Setting Up The DACU 1. Ensure that Sitespan has been set up as in DLP-009. 2. The DA Commissioning Unit (DACU) is used during system commissioning and routine maintenance. The Commissioning Unit acquires a full low rate RF downlink / uplink through RF cabling coupled into the CT transmit / receive antenna ports.
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AS4000 Central Terminal Installation and Commissioning DLP 010 605-0000-452 Issue 1.3dr Date 7/02/00 1.1. RF Interconnect The Commissioning Unit has two RF ports (SMA connectors 50 Ohm impedance) and is connected to the RF antenna port using one length of RF cable and one coupler per antenna port. Unused ports are terminated using 50 ohm RF loads. All couplers and cables are marked to show insertion loss. Antenna Feed J2 30 dB Coupler N type connector J1 J3 SMA connector DIP/LNA 1.2.
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AS4000 Central Terminal Installation and Commissioning DLP 010 605-0000-452 Issue 1.3dr Date 7/02/00 1.3. DC Connections The DC Supply is connected to a 15 way D-type connector on the right side of the unit. The Battery return is connected to pin 4 and duplicated supplies to Batt-ve(0) to pin 8 and Batt-ve(1) to pin 7 . The DC supply can be obtained from the FAN D-Type connector (P17) on the Modem Shelf connector panel.
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AS4000 Central Terminal Installation and Commissioning DLP 010 605-0000-452 Issue 1.3dr Date 7/02/00 1.5. Connect LAT Terminal Connect LAT terminal to the terminal Port on the DACU Terminal 7 FRU Fail OK Shelf 4 3 2 1 Shelf 3 1 2. Shelf 1 1 Shelf 2 1 Forcing the DA Commissioning Unit to acquire a link 1. Ensure that the DTU has been set as in DLP-009 step 5. 2.
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AS4000 Central Terminal Installation and Commissioning DLP 010 605-0000-452 Issue 1.3dr Date 7/02/00 2. Set RW - WU I 0 1 (Stid is in HEX, 17 dec = 11 hex) (pn is 1 in most cases) 3. Write data into ST: - WU W 4. Once the DACU has booted-up, put it into test mode by typing: TE 0 5. A configured DACU cannot maintain its uplink without being registered by the management system. The DACU becomes registered when its ESN is entered into the management system database.
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AS4000 Central Terminal Installation and Commissioning DLP 010 605-0000-452 Issue 1.3dr Date 7/02/00 12. Check the output power of the DACU, and repeat step 11 until the output power reaches +7.00dBm taking into account the cable loss. 13. Record the result. 14. Power off the DACU. 15. With the LAT connected to the DTU, restore the DTU from test mode by typing TE 1. 16. Disconnect the RF cables from the rack and connect the Antenna. The rack is now fully commissioned. 4. Restoring shelf connections 1.
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AS4000 Central Terminal Installation and Commissioning DLP 011 605-0000-452 Issue 1.3dr Date 7/02/00 POWER MEASUREMENTS AND RX SENSITIVITY Test TX Output Power (Test 5) Tools and equipment needed.
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AS4000 Central Terminal Installation and Commissioning DLP 011 605-0000-452 Issue 1.3dr Date 7/02/00 POWER METER POWER METER 15W termination if the 2nd DIP/LNA or TX Filter is fitted RF Coupler DIP/ LNA1 DIP/LNA2 TX Filter CT RF Power meter connection when measuring Modem Shelves 1 & 2 TX Output Power RF Coupler DIP/ LNA1 DIP/LNA2 TX Filter CT Expansion Rack RF Power meter connection when measuring Modem Shelves 3 & 4 TX Output Power Figure 33.
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AS4000 Central Terminal Installation and Commissioning DLP 011 605-0000-452 Issue 1.3dr Date 7/02/00 4. The reading on the power reading should be approximately 0dbm. (note: in some circumstances the net entry may remain active if this is the case the power reading will be the same as the output for a single user) 5. Set the RW1 to OOS160k. The output rises to the output power for 1 user (21 dBm for 2.0-2.3GHz , 2.3-2.5GHz , and 1.8-1.9GHz Band and 18dbm for 3.4-3.6GHz Band). 6.
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AS4000 Central Terminal Installation and Commissioning DLP 011 605-0000-452 Issue 1.3dr Date 7/02/00 STEP 2. PROCEDURE Rx Sensitivity (Test 6) 1. To set the receive sensitivity, first set up a test network for the Band under test as shown in Figure 34 and Figure 35 below. The Figures below show the test equipment connected directly to the outputs of the DIP/LNA and TX filter as would be the case for systems without coupler.
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AS4000 Central Terminal Installation and Commissioning DLP 011 605-0000-452 Issue 1.3dr Date 7/02/00 Adapter 2:1 Splitter 30dB 2:1 Splitter 11dB Variable * RX 1 2 30dB 30dB 3 30dB N-SMA If TX Filter not fitted Terminate port here A DIP/LNA SMA-N RF Sensor TX Filter Screened Box Female to Female ST Test Unit TX 1.8-1.9GHz band C 2:1 Splitter B Power Meter CT Rack * Set variable attenuator to give an insertion loss of 109dB between points A and B (nominal value of 8dB) . Figure 35.
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AS4000 Central Terminal Installation and Commissioning DLP 011 605-0000-452 Issue 1.3dr Date 7/02/00 Display D: 0426 0000 D: 0426 0101 D: 0426 0303 D: 0426 0B0B D: 0426 0808 D: 0426 0909 *Note: relate to a link failure Interpretation No Link Downlink Acquired Uplink Acquired (transitory state) Uplink Acquired * Downlink has failed * Uplink has failed 8.
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AS4000 Central Terminal Installation and Commissioning DLP 011 605-0000-452 Issue 1.3dr Date 7/02/00 13. Select ‘Airspan DA CT modem shelf’. 14. Adjust the ‘Rx Gain’and select ‘OK’. Note: To start with, set the RX gain to around 2200. and click right mouse button oné and ê at the side of the RX Gain Box to increase and Decrease reading at the power meter. Check the output power of the ST, and repeat until the output power reaches optimum level ( for 1.8 GHz bands = +11.00dBm, for 2.0-2.3GHz, 2.32.
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AS4000 Central Terminal Installation and Commissioning DLP 012 605-0000-452 Issue 1.3dr Date 7/02/00 SETTING THE SYSTEM INTO SERVICE STEP 1. PROCEDURE Set E1 link to Access Concentrator 1. From the object list shelf select the modem shelf, click right mouse button and select the ‘element view’ 2. Select the DTU on the modem shelf and click right mouse button, select Airspan DTU properties 3.
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Issue 1.3dr Date 7/02/00 2. Set Sitespan to use direct Com 1. Highlight shelf, click right mouse button and edit ‘parent properties’ 2.
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AS4000 Central Terminal Installation and Commissioning DLP 012 605-0000-452 Issue 1.3dr Date 7/02/00 3. Set connection to Indirect by checking the indirect box and set the Port to the com port on the Sitespan PC connected to the Access concentrator Shelf. 4. View the Shelf Object List and check that Management Communications are connected and ready. If software is still downloading wait for download to finish before attempting any other Sitespan Operations.
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AS4000 Central Terminal Installation and Commissioning DLP 012 605-0000-452 Issue 1.3dr Date 7/02/00 5. 3. Reset Free list Entries 1.
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AS4000 Central Terminal Installation and Commissioning DLP 012 605-0000-452 Issue 1.3dr Date 7/02/00 2. Select the DTU on the modem shelf and click right mouse button, select Airspan DTU properties 3.
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AS4000 Central Terminal Installation and Commissioning DLP 012 605-0000-452 Issue 1.3dr Date 7/02/00 4. Check ST Acquisition 1. Set up database record for the Test ST. From Object List, Shelf click right mouse button on shelf and select Element View, select ST List. 2.
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Issue 1.3dr Date 7/02/00 3. Configure ST 4.
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AS4000 Central Terminal Installation and Commissioning DLP 012 605-0000-452 Issue 1.3dr Date 7/02/00 5. Connect STMON for windows to the Test ST. Details of connection and use of STMON for windows are contained in 605-0000-470 STMON for Windows User Guide. 6. Start Check that the ST is getting an invite and can connect to the system. 7. Repeat for other Modem Shelves 8. Remove Test ST from the ST list. 5. Remove Test Equipment 1.
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AS4000 Central Terminal Installation and Commissioning DLP 013 605-0000-452 Issue 1.3dr Date 7/02/00 COMMISSIONING TEST RESULTS 1. Commissioning Test Results Please photocopy test results sheet for use with each system 1.1.
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Issue 1.3dr Date 7/02/00 CUSTOMER:..................................................... SITE LOCATION: ............................................. RACK ID: .......................................................... ENGINEER:....................................................... DATE:................................................................
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Issue 1.3dr Date 7/02/00 Rack ID..........................
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AS4000 Central Terminal Installation and Commissioning DLP 013 605-0000-452 Issue 1.3dr Date 7/02/00 Rack ID.............................
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AS4000 Central Terminal Installation and Commissioning DLP 013 605-0000-452 Issue 1.3dr Date 7/02/00 Rack ID............................. PARA.
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AS4000 Central Terminal Installation and Commissioning DLP 013 605-0000-452 Issue 1.3dr Date 7/02/00 Rack ID… ............................ PARA.
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AS4000 Central Terminal Installation and Commissioning DLP 014 605-0000-452 Issue 1.3dr Date 7/02/00 SITE ACCEPTANCE 1. Site Inspection Check all work areas are free of debris i.e. cable off-cuts, braid, dust and packaging and that the site is as found. 2. Site Acceptance Forms 2.1. Purpose ACC and customer copies of site acceptance forms are provided on the following pages.
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AS4000 Central Terminal Installation and Commissioning DLP 014 605-0000-452 Issue 1.3dr Date 7/02/00 AS4000- WIRELESS DA SYSTEM CT ACCEPTANCE FORM CONTRACT OR CUSTOMER'S REF. NO:................................................................. AIRSPAN COMMUNICATIONS CORPORATION LTD REF.NO: .......................... SITE IDENTITY:............................................................................................................
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AS4000 Central Terminal Installation and Commissioning DLP 014 605-0000-452 Issue 1.3dr Date 7/02/00 AS4000- WIRELESS DA SYSTEM CT ACCEPTANCE FORM CONTRACT OR CUSTOMER'S REF. NO:................................................................. AIRSPAN COMMUNICATIONS CORPORATION LTD REF.NO: .......................... SITE IDENTITY:............................................................................................................
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Appendix 1 Issue 1.3dr Date 7/02/00 APPENDIX 1 Appendix 1 BNC Terminations to Coax 1. Slide metal crimp sleeve over cable,trim outer sheath from cable as shown. 16mm Sleeve Braid 2. Trim back braid and dielectric to the dimensions as shown. 8mm Dielectric Centre Conductor 4mm 3. Fit contact over the centre conductor to butt against the dilectric, then crimp. Male Contact Crimp Here 4. 5.
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Appendix 2 Issue 1.3dr Date 7/02/00 PROCEDURE IN CASE OF POWER CONTROL LOOP FAILURE 1. Output Power Level Detection The PA module must detect the average transmit power level over the amplitude range +24 dBm to +36 dBm per each PA within assembly. The output power detector should provide a voltage output in the range 1V to 4V into a load of >10k ohms, for average output power of 24 dBm to 36 dBm. This voltage should never rise above 5.
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Appendix 2 Issue 1.3dr Date 7/02/00 Shelf 1 Shelf 2 Shelf 3 Shelf 4 ON OFF ON OFF ON ON OFF OFF If the above are correct check the PA's output by measuring the voltages on the Combiner Monitor monitor points. The 5 monitor points shown in the table below. PA1 Shelf 3 PA output. PA2 Shelf 2 PA output. PA3 Shelf 1 PA output. PA4 Shelf 4 PA output. GND Connect a voltmeter between the appropriate monitor point and GND read the voltage.
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Appendix 3 Issue 1.3dr Date 7/02/00 PROCEDURE IN CASE OF CARD BOOT-UP FAILURE 1. Procedure in case of card boot-up failure If the cards inserted into the shelf do not boot-up, the top red LED on the card will be either continuously ON or FLASHING. The following steps should be followed: 1. Check cards are properly inserted into the shelf, in the correct positions. 2. Reset the SC card using Sitespan, under the card view.
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Appendix 3 Issue 1.3dr Date 7/02/00 NOTE: Try swapping the SC cards between the AC and the CT shelf, because all the latest software should be installed on both cards. This way it is easy to tell if the SC card is faulty or not.
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Appendix 4 Issue 1.3dr Date 7/02/00 Appendix 4 PROGRAMMING THE TEST ST-V2 CRU (TYPE 2 PSU AND TYPE 4 PSU) USING A TEST TELEPHONE The ST-V2 should be programmed prior to commissioning. This procedure should be used if programming the system using a test telephone. STEP 1. PROCEDURE ST Programming 1. Remove the cover from the PSU 2. Connect an MF or LD type telephone to the NTU 3. Each CRU is initialised by entering a unique code.
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Appendix 4 Issue 1.3dr Date 7/02/00 b) Upon successful installation, the “code accepted” tone is heard in the handset receiver, consisting of 1400 Hz pulses for 1 sec on; 1 sec off, for 5 seconds. For a failed installation, an “incorrect code” tone shall be heard in the handset receiver, which consists of 1400 Hz pulses for less than 1 sec on, and less than 1 sec off, for 5 seconds.
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Appendix 4 Issue 1.3dr Date 7/02/00 The following table shows the codes used in the RF digit positions when programming CRUs. RF # 2/3 digits 1 0 5 PN 1 digit 1 Identity 6 digits * or 000000 Check No. 1 digit 6 The codes differ depending on the generation of CRU used. Previous release CRUs use a 2 digit code shown in column 3 of the table below. Current release CRUs use a three digit code as shown in column 2 in the table below.
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Appendix 4 Issue 1.3dr Date 7/02/00 RF BAND 2.3 – 2.5GHz 2.3 – 2.5GHz 2.3 – 2.5GHz 2.3 – 2.5GHz 2.3 – 2.5GHz 2.3 – 2.5GHz 2.3 – 2.5GHz 2.3 – 2.5GHz 2.3 – 2.5GHz 2.3 – 2.5GHz 2.3 – 2.5GHz 2.3 – 2.5GHz 3.4 – 3.6GHz 3.4 – 3.6GHz 3.4 – 3.6GHz 3.4 – 3.6GHz 3.4 – 3.6GHz 3.4 – 3.6GHz 3.4 – 3.6GHz 3.4 – 3.6GHz 3.4 – 3.6GHz 3.4 – 3.6GHz 3.4 – 3.6GHz 3.4 – 3.6GHz 3.4 – 3.6GHz 3.4 – 3.6GHz 3.4 – 3.6GHz 3.4 – 3.6GHz 3.4 – 3.6GHz 3.4 – 3.6GHz 3.
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Appendix 4 Issue 1.3dr Date 7/02/00 RF BAND 1.8-1.9GHz 1.8-1.9GHz 1.8-1.9GHz 1.8-1.9GHz 1.8-1.9GHz 1.8-1.9GHz 1.8-1.9GHz 1.8-1.9GHz 1.8-1.9GHz 1.8-1.9GHz 1.8-1.9GHz 1.8-1.9GHz 1.8-1.9GHz 1.8-1.9GHz 1.8-1.9GHz 1.8-1.9GHz 1.8-1.9GHz 1.8-1.9GHz 1.8-1.9GHz 1.8-1.9GHz Page 5 of 6 CHANNEL NUMBER L M U 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 RF BAND (1 digit) CHAN NO.
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Appendix 5 Issue 1.3dr Date 7/02/00 LAT SETTINGS 1.
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Issue 1.3dr Date 7/02/00 2.
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Appendix 7 Issue 1.3dr Date 7/02/00 SETTING-UP SHELF BACKPLANE The CT modem shelf backplane is configured in the factory. Use this procedure if the shelf configuration has not been done or if the EEPROM has become corrupt. Note: Sitespan should not be connected during this procedure STEP 1.
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AS4000 Central Terminal Installation and Commissioning 605-0000-452 Appendix 6 Issue 1.3dr Date 7/02/00 2. Set up Terminal window to communicate with the SC cards. See Appendix 1 for details on configuring LAT terminal. 3. Power-up the shelf to be configured 4. Initially the shelf has no configuration stored on the backplane flash, and so the SC card displayed a flashing red LED 5.