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605-0000-432 Airspan Communications Corporation

Issue 1.3a Date 18th October 1999

AS4000

Wireless Local Loop System

Central Terminal

Installation and Commissioning

Summary of content (147 pages)

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AS4000 Wireless Local Loop System Central Terminal Installation and Commissioning 605-0000-432 Issue 1.
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AS4000 Central Terminal Installation and Commissioning 605-0000-432 Issue 1.
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AS4000 Central Terminal Installation and Commissioning Preface 605-0000-432 Issue 1.3a Date 18th October 1999 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 605-0000-432 Issue 1.
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AS4000 Central Terminal Installation and Commissioning Preface 605-0000-432 Issue 1.3a Date 18th October 1999 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 the power cord and do not locate the product where persons could step or walk on the power cord. 3.
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AS4000 Central Terminal Installation and Commissioning Preface 605-0000-432 Issue 1.3a Date 18th October 1999 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 605-0000-432 Issue 1.
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AS4000 Central Terminal Installation and Commissioning 605-0000-432 Issue 1.
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AS4000 Central Terminal Installation and Commissioning ICL 001 605-0000-432 Issue 1.3a Date 18th October 1999 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 DLP-018 DLP-019 DLP-020 DLP-021 DLP-022 Page 1 of 2 Issue 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.
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AS4000 Central Terminal Installation and Commissioning 605-0000-432 Issue 1.3a Date 18th October 1999 CHANGE TYPE/DATE PURPOSE PAGES AFFECTED Re structured and Renumbered from 157-032-200 New logo and product numbering. Changes to commissioning process Changes to Rxsetup uising LCU All Issue #, Month Year 1.0 1st July 98 1.1 27th August 98 1.2 19th November 98 1.3 7th April 99 Page 2 of 2 Changes to Band names.
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AS4000 Central Terminal Installation and Commissioning IXL 001 605-0000-432 Issue 1.3a Date 18th October 1999 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 001 605-0000-432 Issue 1.3a Date 18th October 1999 1. Positioning and Securing......................................................................................... 1 1.1. In a Suite............................................................................................................. 1 1.2. To a Wall ............................................................................................................ 2 2. Rack Earthing ..........
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AS4000 Central Terminal Installation and Commissioning IXL 001 605-0000-432 Issue 1.3a Date 18th October 1999 2.2. 2.0-2.3GHz Band Using Test CRU ..................................................................... 3 2.2. 2.3-2.5GHz Band Using Test CRU ..................................................................... 4 2.3. 3.4-3.6GHz Band Using Test CRU ..................................................................... 5 Rack Turn-up. ..............................................................
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AS4000 Central Terminal Installation and Commissioning IXL 001 605-0000-432 Issue 1.3a Date 18th October 1999 2. 3. 4. 5. 6. 7. Preparation ............................................................................................................. 1 Test TX Output Power. (Test 5).............................................................................. 2 Connecting Test CRU .............................................................................................
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AS4000 Central Terminal Installation and Commissioning IXL 001 605-0000-432 Issue 1.3a Date 18th October 1999 List of Figures Figures Page DLP-001 Figure 1. Packaging for CT Site 3 DLP-002 Figure 2. Central Terminal Rack. 1 Figure 3. Typical Overhead Ironwork Support 2 Figure 4 Securing a AS4000 Release 3 rack to a wall 3 DLP-003 Figure 5. AS4000 Release 4 Central Terminal Rack. 1 Figure 6. Securing Rack Base 2 Figure 7. Typical Overhead Ironwork Support 3 Figure 8. Securing Rack To Wall 4 Figure 9.
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AS4000 Central Terminal Installation and Commissioning IXL 001 605-0000-432 Issue 1.3a Date 18th October 1999 Figure 33. Combining Shelf Alarm Indications Figure 34. Modem Shelf Alarm Indications DLP-013 Figure 35. Power Level measurement Test Set-up DLP-015 Figure 36. Power Level measurement Test Set-up Figure 37. Test Set-Up Modem Shelves (2.0-2.3GHz Band) Figure 38. Test CRU Connections. Figure 39. RF Gain Settings DLP-016 Figure 40. Power Level measurement Test Set-up Figure 41.
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AS4000 Central Terminal Installation and Commissioning IXL 001 605-0000-432 Issue 1.3a Date 18th October 1999 List of Charts Table Page DLP010 Chart 1. Card Insertion Chart 4. Commissioning ALL-Bands connecting to Sitespan using Level Control Unit. Chart 5. Commissioning 2.0-2.3GHz Band connecting to Sitespan using Test CRU. Chart 6. Commissioning 2.3-2.5GHz Band connecting to Sitespan using Test CRU. Chart 7. Commissioning 3.4-3.6GHz Band connecting to Sitespan using Test CRU. DLP 022 Chart 10.
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AS4000 Central Terminal Installation and Commissioning IXL 001 605-0000-432 Issue 1.
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AS4000 Central Terminal Installation and Commissioning 605-0000-432 Issue 1.3a Date 18th October 1999 Related Documentation 605-0000-430 AS4000 System Overview 605-0000-431 AS4000 Operations And Maintenance 605-0000-433 AS4000 Central Terminal - Antenna/Feeder Installation & Commissioning 605-0000-434 AS4000 Subscriber Terminal Installation & Commissioning 605-0000-437 AS4000 D128 Terminal Converter 605-0000-435 Material Return and Repair 605-0000-427 AS8100 Sitespan 2.
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AS4000 Central Terminal Installation and Commissioning GSI 001 605-0000-432 Issue 1.3a Date 18th October 1999 INTRODUCTION 1. Purpose of Document This document describes the installation and commissioning of the ACC AS4000™ Central Terminal (CT) Rack and associated shelves to AS4000 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 605-0000-432 Issue 1.
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AS4000 Central Terminal Installation and Commissioning GSI 002 605-0000-432 Issue 1.3a Date 18th October 1999 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. If your particular system application is not covered, call the ACC Help Desk, for assistance at the following number: TELEPHONE: +44 (0) 1527 402800 FAX: +44 (0) 1527 550956 E-Mail: support@airspan.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning GSI 002 605-0000-432 Issue 1.3a Date 18th October 1999 On DC sections, short circuiting the low-voltage, low-impedance circuits can cause severe arcing that may result in burns or eye damage. Remove rings, watches, etc. to avoid shorting DC circuits. Do not install power modules in the shelf until the shelf and rack are properly mounted and secured. 2.3. ESD Electro-Static Discharge.
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Central Terminal Installation and Commissioning GSI 003 605-0000-432 Issue 1.3a Date 18th October 1999 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 Release3 and Release 4 Central Terminal Installation and Commissioning GSI 003 605-0000-432 Issue 1.3a Date 18th October 1999 POWER REQUIREMENTS DC Input Voltage Operating Range. (N.B. Maximum Range, -21.8V DC to This supply to be a guaranteed SELV from -60.0V DC @ 500W an EN60950 approved source.) DC Input Current (Fully populated CT Rack) 20.5 Amps max. @ -21V DC 11.7 Amps max. @ -48V DC 8.1 Amps max.
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Central Terminal Installation and Commissioning DLP 001 605-0000-432 Issue 1.3a Date 18th October 1999 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. • Pozidriv: 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 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-001 605-0000-432 Issue 1.3a Date 18th October 1999 1.2. Required Equipment Item Description Recommended Model Quantity 1 Digital Multimeter Fluke 77 or similar 1 2 Coupler Test Lead Lead with SMA connector 1 3 RF Power Meter Marconi 6970 1 4 Power Sensor Marconi 6932 1 See note 1 Table 4. Required Test Equipment.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-001 605-0000-432 Issue 1.3a Date 18th October 1999 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 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-001 605-0000-432 Issue 1.3a Date 18th October 1999 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 002 605-0000-432 Issue 1.3a Date 18th October 1999 AS4000 RELEASE 3 RACK INSTALLATION 1. Positioning and Securing 1.1. In a Suite From the site survey, confirm the position of the CT Rack. If the rack is to be positioned in a suite, metalwork will be required to secure it to the overhead structure. Either a proprietary system or fabricated steelwork will be required see site survey. Manoeuvre the rack into position.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-002 605-0000-432 Issue 1.3a Date 18th October 1999 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. Ensure that the rack is secure, stable and level in both planes.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-002 605-0000-432 Issue 1.3a Date 18th October 1999 Rack Earth Point 12mm Screw and Washer 12mm Bolt and Washer mm 300 m 0m 15 Figure 4 Securing a AS4000 Release 3 rack to a wall Using an 11mm. drill bit, drill holes in the wall to a depth of 75mm. and fit masonry plugs. Fix the hex head screws through the brackets and finger tighten. Check that the rack is in the correct position and tighten all fixings.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning 605-0000-432 Issue 1.
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AS4000 Central Terminal Installation and Commissioning DLP 003 605-0000-432 Issue 1.3a Date 18th October 1999 AS4000 RELEASE 4 RACK INSTALLATION 1. Positioning and Securing Racks 1.1. Installing Rack in a Suite From the site survey, confirm the position of the CT Racks. If the racks are to be positioned in a suite, metalwork will be required to secure it to the overhead structure. Either a proprietary system or fabricated steelwork will be required - see site survey. Manoeuvre the racks into position.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-003 605-0000-432 Issue 1.3a Date 18th October 1999 1.2. 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 CT rack over the four holes and screw the four (supplied) M12 screws through washers to secure the rack base.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-003 605-0000-432 Issue 1.3a Date 18th October 1999 1.3. 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.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-003 605-0000-432 Issue 1.3a Date 18th October 1999 1.4. 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 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-003 605-0000-432 Issue 1.3a Date 18th October 1999 2. 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 9. These points are labelled with the IEC Earth symbol. . Earthing Point Earthing Point Rack Base Figure 9.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning 605-0000-432 Issue 1.
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AS4000 Central Terminal Installation and Commissioning DLP 004 605-0000-432 Issue 1.3a Date 18th October 1999 CT POWER AND ALARM 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 5.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-004 605-0000-432 Issue 1.3a Date 18th October 1999 Trim cables and strip 7mm to insert into the termination block. Terminate the cables on the Combiner Shelf at the appropriate connection points. The negative supplies go to Termination Block 2 & 4. The positive battery returns go to 1 & 3.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-004 605-0000-432 Issue 1.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-004 605-0000-432 Issue 1.3a Date 18th October 1999 3. Alarm Unit (Type 55B) External Connections Run and terminate alarm cables from the central office alarm scheme on the 25 Way D-Type connector as shown in Figure 12. 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 005 605-0000-432 Issue 1.3a Date 18th October 1999 AS4000 RELEASE 3: 2Mbit/s / CABLING 1. 2Mbit/s Cabling 75Ω Coax From the site survey, confirm the location of the Digital Distribution Frame (DDF). The length of 2Mbit/s feeds from the rack to the DDF should not exceed 250 metres Note: This must be a SELV port of an EN 60950 approved product. Run the 2Mbit/s co-axial cables from the modem shelf to the allocated positions on the DDF.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-005 605-0000-432 Issue 1.3a Date 18th October 1999 Cable entry into the top of the rack Cable hole to feed the cables down the front of the rack ACC Airspan Cables feed through to the backplane Ferrites placed on the cables outside the entry point to the shelf Figure 14.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning 605-0000-432 Issue 1.3a Date 18th October 1999 Ferrites Modem Shelf 2 Mbit/s Cables Sitespan/ Element Manager Figure 15. Rack Cabling 2 Wire Port 2Mbit/s IN PL1 Baseband PL7 JP7 JP6 2Mbit/s OUT JP1 JP2 PL8 Alarm Combiner JP5 Sitespan/EM Front Panel Alarms DC Input Figure 16. Shelf Interface Connections.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-005 605-0000-432 Issue 1.3a Date 18th October 1999 2. 2Mbit/s Cabling 120Ω Twisted Pair From the site survey, confirm the location of the Digital Distribution Frame (DDF). The length of 2Mbit/s feeds from the rack to the DDF should not exceed 250 metres Note: This must be a SELV port of an EN 60950 approved product. Run the 2Mbit/s twisted pair cables from the modem shelf to the allocated positions on the DDF.
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AS4000 Central Terminal Installation and Commissioning DLP 006 605-0000-432 Issue 1.3a Date 18th October 1999 AS4000 RELEASE 4: 2Mbit/s CABLING 1. 2Mbit/s Cabling 75Ω Coax From the site survey, confirm the location of the Digital Distribution Frame (DDF). The length of 2Mbit/s feeds from the rack to the DDF should not exceed 250 metres Note: This must be a SELV port of an EN 60950 approved product.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-006 605-0000-432 Issue 1.3a Date 18th October 1999 Feed the cables through the top of the rack and down the front of the rack. Identify and label each cable at both ends as well as the DDF positions. Terminate all cables with a BNC connector.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-006 605-0000-432 Issue 1.3a Date 18th October 1999 2. 2Mbit/s Cabling 120Ω Twisted Pair From the site survey, confirm the location of the Digital Distribution Frame (DDF). The length of 2Mbit/s feeds from the rack to the DDF should not exceed 250 metres Note: This must be a SELV port of an EN 60950 approved product. Run the 2Mbit/s twisted pair cables from the modem shelf to the allocated positions on the DDF.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-006 605-0000-432 Issue 1.3a Date 18th October 1999 2 Wire Port 2Mbit/s IN PL1 Baseband PL7 JP7 JP6 2Mbit/s OUT JP1 JP2 PL8 Alarm Combiner JP5 Sitespan/EM Front Panel Alarms DC Input Figure 21. Shelf Interface Connections. 3.
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AS4000 Central Terminal Installation and Commissioning DLP 007 605-0000-432 Issue 1.
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AS4000 Central Terminal Installation and Commissioning DLP 008 605-0000-432 Issue 1.3a Date 18th October 1999 CONNECTION TO SITESPAN 1. Modem Connection to Sitespan The figure below shows a typical set-up for connecting the CT site to a remote management site. The CT rack connects to the Server PC via a Digiboard port expansion card in the PC. Each modem shelf connects to a port using an RS232 cable. A modem connected to a serial port access the POTS network.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-008 605-0000-432 Issue 1.3a Date 18th October 1999 2. Fixed Link Connection to Sitespan The figure below shows a typical set-up for connecting the CT site to a remote management site using a 2Mbit/s E1 . The CT rack connects to a 4 port Mux (Sprint 2) that concentrates the outputs of the modem shelves into a 64kbit/s output.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-008 605-0000-432 2 3 5 2 3 3 5 2 3 5 5 2 3 7 7 5 3 2 Sprint 2 Spvr 2 3 3 5 2 5 3 5 PC 9 Male LS120 2 3 9 Female 5 2 PC 9 Male 3 5 9 Female 2 3 PC 2 2 Issue 1.3a Date 18th October 1999 9 Female Airspan 2 3 5 2 3 5 7 3 3 9 Male 2 2 7 25 Male LS120 DigiBoard 2 3 7 2 3 7 7 3 3 2 2 7 25 Female DigiBoard Airspan 25 Female 25 Male Figure 24.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-008 605-0000-432 2 3 5 5 2 3 7 3 3 2 2 7 Issue 1.3a Date 18th October 1999 LS120 9 Male Sprint 2 2 3 7 3 7 7 7 3 3 2 2 2 25 Male Sprint 2 Airspan 2 3 5 2 7 5 3 3 3 25 Male 2 2 7 25 Male PC 9 Female Sprint 2 2 3 3 7 7 7 3 2 3 7 2 2 25 Male DigiBoard Sprint 2 25 Male Key 5 3 2 25 Female = Female Connector (contains socket holes) 2 3 5 Figure 25.
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AS4000 Central Terminal Installation and Commissioning DLP 009 605-0000-432 Issue 1.3a Date 18th October 1999 CARD INSTALLATION 3. Preliminary Warning: Before handling any cards or modules, observe full anti-static precautions. 1. Ensure that the CT Circuit Breakers located on the lower assembly of the Combiner Shelf are set to the OFF position.(Down) See Figure 26. PSU1 PSU2 PSU3 OK OK OK Fail Fail Fail Test Test Test 1 2 3 4 DC SUPPLY OFF Figure 26.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-009 605-0000-432 Issue 1.3a Date 18th October 1999 4. Card Insertion Insert the cards into the shelves as directed in Chart 1, recording the serial numbers and revision status in the test form (DLP-021.) Combiner Shelf Expansion Set TX Filter PA DIP/LNA1 PSU’s Mon1&2 PSU PA Basic Combiner Shelf Card Set RF RF Modem Cards 8 modems are required for each fully equipped modem shelf RF RF SC TU AU Figure 27.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning 605-0000-432 Issue 1.3a Date 18th October 1999 Start is this the initial installation Yes Go to paragraph 2.1 No is this adding a card set to modem shelf 2 Yes Go to paragraph 2.3 No is this adding a card set to modem shelf 3 Yes Go to paragraph 2.2 Yes Go to paragraph 2.3 No is this adding a card set to modem shelf 4 No Finish Chart 1.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-009 605-0000-432 Issue 1.3a Date 18th October 1999 4.1. Initial installation of cards in a newly provided rack 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.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-009 605-0000-432 Issue 1.3a Date 18th October 1999 1=0n 0=0ff 1=0n 75ohm In/Out Input earthed Output earthed O N O N 8 7 6 5 4 3 2 1 Release 3 TUs 0=0ff 8 7 6 5 4 3 2 1 120ohm In/Out Input floating Output floating 75 Ohm input 120 Ohm PCB Ref Switch Position S1.2 S1.3 S1.2 s/c on 1 s/c on 1 o/c off 0 input S1.3 s/c off 0 Input a/c S1.4 S1.5 o/c off 0 s/c on 1 Input earthed S1.4 S1.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-009 605-0000-432 Issue 1.3a Date 18th October 1999 Antenna Feed J2 30 dB Coupler N type connector 50 ohm Termination J3 J1 DIP/LNA 1 Figure 29. Coupler Connection 4.2. Installation of card sets when providing Modem Shelf 3 When installing cards into an existing installation the power is already connected and the cards should be inserted in the order listed below.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-009 605-0000-432 Issue 1.3a Date 18th October 1999 4.3. Installation of card sets when providing Modem Shelf 2 or 4 When installing cards into an existing installation the power is already connected and the cards should be inserted in the order listed below.
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AS4000 Central Terminal Installation and Commissioning DLP 010 605-0000-432 Issue 1.3a Date 18th October 1999 COMMISSIONING PROCESS FLOWCHARTS The Charts below shows the commissioning and testing process. The reference in brackets is the corresponding paragraph in the DLP. Tests are shown with a rounded corner box and procedures are shown in a square box. In addition each test has a number indicating the order of testing and reference for the test record sheets.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-010 605-0000-432 Issue 1.3a Date 18th October 1999 1. Commissioning Using Level Control Unit Start New Initial Rack Installation DLP 011 Check exchange power supplies DLP 011 (1) -21.8 V to -60VDC Test 1a Switch on Rack and re-check exchange power supplies DLP-011 (2) -21.8 V to -60VDC Test 1b Test 2 Measure PSU output voltages DLP 011 (3) 13.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-010 605-0000-432 Issue 1.3a Date 18th October 1999 2. Commissioning 2.0-2.3GHz Band Using Test CRU Start New Initial Rack Installation DLP 011 Check exchange power supplies DLP 011 (1) -21.8 V to -60VDC Test 1a Switch on Rack and re-check exchange power supplies DLP-011 (2) -21.8 V to -60VDC Test 1b Test 2 Measure PSU output voltages DLP 011 (3) 13.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-010 605-0000-432 Issue 1.3a Date 18th October 1999 3. Commissioning 2.3-2.5GHz Band Using Test CRU Start New Initial Rack Installation DLP 011 Check exchange power supplies DLP 011 (1) -21.8 V to -60VDC Test 1a Switch on Rack and re-check exchange power supplies DLP-011 (2) -21.8 V to -60VDC Test 1b Test 2 Measure PSU output voltages DLP 011 (3) 13.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-010 605-0000-432 Issue 1.3a Date 18th October 1999 4. Commissioning 3.4-3.6GHz Band Using Test CRU Start New Initial Rack Installation DLP 011 Check exchange power supplies DLP 011 (1) -21.8 V to -60VDC Test 1a Switch on Rack and re-check exchange power supplies DLP-011 (2) -21.8 V to -60VDC Test 1b Test 2 Measure PSU output voltages DLP 011 (3) 13.
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AS4000 Central Terminal Installation and Commissioning DLP 011 605-0000-432 Issue 1.3a Date 18th October 1999 RACK TURN-UP 1. 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. Using the DMM measure and record the Exchange DC voltage supply across the input terminals (1& 2 for Supply 1 and 3 & 4 for supply 2).
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AS4000 Central Terminal Installation and Commissioning DLP 012 605-0000-432 Issue 1.3a Date 18th October 1999 CONFIGURATION AND SYSTEM SET-UP This section sets up the parameters for the system and the connection to Sitespan. Refer to the Sitespan Manual, document no. 605-0000-427 for the detailed configuration and set up procedures of the AS4000 System. Note For a new installation where the antennas are not yet connected a 15W load should be fitted to the appropriate port.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-012 605-0000-432 Issue 1.3a Date 18th October 1999 Table 10. RF Combiner Shelf Monitor Card 1 LED Indications. Power Amplifier[PA] Cct. Des.* Colour Amber Red Red Description Power/Module Status OK Power Fault/PA Module 1 Fault Power Fault/PA Module 2 Fault Status ON OFF OFF Table 11. RF Combiner Shelf PA Card LED Indications.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-012 605-0000-432 Issue 1.3a Date 18th October 1999 Modem Card [MU] (If fitted) Cct. Des.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-012 605-0000-432 Issue 1.3a Date 18th October 1999 OFF Red ON Amber ON Red when configured ON Red when configured OFF Amber OFF Amber OFF Red ON Amber OFF Red OFF Amber ON Red OFF Amber ON Red OFF Red OFF Red ON Red OFF Red ON Amber Screen Modem Card Analogue Unit Shelf Controller 2Mbit/s RX in 2Mbit/s TX out Tributary Unit Note: LED function detailed in tables 13 to 16. Figure 32.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning 605-0000-432 Issue 1.3a Date 18th October 1999 2 Wire Port 2Mbit/s IN PL1 Baseband PL7 JP7 JP6 2Mbit/s OUT JP1 JP2 PL8 Alarm Combiner JP5 Sitespan/EM DC Input Front Panel Alarms Figure 33. Sitespan connections to modem shelf backplane Release 3 Modem Shelf 2 Mbit/s Cables Sitespan Figure 34.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-012 605-0000-432 Issue 1.3a Date 18th October 1999 Using Sitespan, configure all cards according to customers frequency and power requirements as follows: 1) Create the Site name or identity. 2) Create the Rack and allocate the rack name or identity.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-012 605-0000-432 Issue 1.3a Date 18th October 1999 Note CT AGC/PC values set via the Sitespan are not be stored in the NVRAM of the RF unless it is power cycled. In normal commissioning operation, this does not cause any problem because when the rack is power cycled, the RF cards are reset, the AGC/PC values will be stored.
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AS4000 Central Terminal Installation and Commissioning DLP 013 605-0000-432 Issue 1.3a Date 18th October 1999 TEST TX OUTPUT POWER 2.0-2.3GHZ AND 2.3-2.5GHZ BANDS 1. Test TX Output Power (Test 5) Note: If adding a shelf and rack is in service omit this test This section describes the measurement of TX output power. It involves powering down and disconnecting the antenna. In existing installations this involves loss of service to all users.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-013 605-0000-432 Issue 1.3a Date 18th October 1999 4. Insert one modem card into the position 1 of the modem shelf under test. The single user output power is 21dBm (2.0-2.3GHz and 2.3-2.5GHz Band) The TX output power is maintained by a power control loop in the system. For the power loop to work the CT RF card needs to generate greater than +21.
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AS4000 Central Terminal Installation and Commissioning DLP 014 605-0000-432 Issue 1.3a Date 18th October 1999 SETTING OF RX GAIN CONTROL USING LEVEL CONTROL UNIT. 1. Setting Of RX Gain Control. (Test 6) 1. Ensure that the respective modem shelf is connected to the Sitespan by the 25 Way D-Type connector PL5 on the Modem Shelf Backplane. 2. Setting up RX sensitivity using the Level Control Unit 1. Use Sitespan to enter the set point for the required receive levels.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-014 605-0000-432 Issue 1.3a Date 18th October 1999 Shelf Selection Menu Status/ Configuration/ Version Menu Version LCU Status Menu Selection Link Information Configuration Information LCU Configuration Menu Selection Mode Select CT RX Trim Path Loss Set F3 = Previous Shelf Level Control Information Error messages F4 = Next Shelf F5 = Shelf Selection Menu F6 = Previous Menu 3. Select Configuration Set-up.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-014 605-0000-432 Issue 1.3a Date 18th October 1999 Enter the sum of the component losses for the system. The losses for the cable are recorded on a cable attenuation record attached to the top of the cable. Cable A is supporting modem shelves one and two. Cable B is supporting modem shelves three and four. A 454-0010-019 Issue x CABLE ATTENUATION MHz dB 1865 - x.xx 1880 - x.xx 1895 - x.xx 2049 - x.xx 2067 - x.xx 2088 - x.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-014 605-0000-432 Issue 1.3a Date 18th October 1999 9. Select Status. Select the Link Menu. Shelf RF Channel Uplink Downlink SH :1 RF: 8 UL: Y DL: Y 0-0-+ 0.8dBm 0--98.0dBm 0-- RX signal Level TX signal Level Y = Link Acquired N = No link Wait for both uplink and downlink signal acquisition.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-014 605-0000-432 Issue 1.3a Date 18th October 1999 If any errors occur the LCU will stop the level control operation and set the operation mode to Idle automatically. When this occurs view the Error Menu for the source of this error.
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AS4000 Central Terminal Installation and Commissioning DLP 015 605-0000-432 Issue 1.3a Date 18th October 1999 CT TX AND RX POWER SET-UP (2.0-2.3GHZ BAND) USING TEST CRU Note: This method of setting up the CT should be used if a Level Control Unit is not available. 1. Tools and equipment needed.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-015 605-0000-432 Issue 1.3a Date 18th October 1999 b) Select the modem shelf to be tested. Disconnect the 2Mbit/s feeds to the shelf 2Mbit/s IN and 2Mbit/s OUT connectors on shelf interface connections located at the right hand side of each Modem Shelf.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-015 605-0000-432 Issue 1.3a Date 18th October 1999 Figure 36. Power Level measurement Test Set-up d) Restore power to the rack. e) The single user output power is 21dB. The TX output power level is maintained by a power control loop in the system. For the power loop to work the CT RF card needs to generate greater than +21.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-015 605-0000-432 Issue 1.3a Date 18th October 1999 • Ensure that at the end of the programming sequence, the “code accepted” tone is heard in the handset receiver, which consists of 1400 Hz pulses for 1 sec on; 1 sec off, for a duration of 5 sec. Replace the telephone handset. • Depress the reset switch, (Type2 SW4 Type 4 SW2); The CRU will reset and re-boot itself in accordance with the programming code entered.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-015 605-0000-432 Issue 1.3a Date 18th October 1999 c) Connect the AC Mains supply cable to the AC PSU and power up the unit at the mains supply outlet socket. TEST TELEPHONE UP Link Cable to CT Rx TX TEST CRU Down Link Cable from CT TX ACPSU RX Figure 38. Test CRU Connections. 6. Setting Of RX Gain Control.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-015 605-0000-432 Issue 1.3a Date 18th October 1999 d) It is not possible to maintain off hook conditions due to the system timing the phones out so the off hook condition must be simulated Using the Sitespan as follows: • Connect Sitespan to the modem shelf and configure the database.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-015 605-0000-432 Issue 1.3a Date 18th October 1999 Re- connect the 2Mbit/s ports to the 2Mbit/s IN connectors on the shelf interface connections located at the right hand side of each Modem Shelf. 8. Remove Test Modem Remove Test modem and place in the next shelf to be tested go to DLP-012. If this is the last shelf to be tested return to DLP-010 and continue the commissioning process.
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AS4000 Central Terminal Installation and Commissioning DLP 016 605-0000-432 Issue 1.3a Date 18th October 1999 CT TX AND RX POWER SET-UP (2.3-2.5GHZ BAND) USING TEST CRU Note: This method of setting up the CT should be used if a Level Control Unit is not available. 1. Tools and equipment needed.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-016 605-0000-432 Issue 1.3a Date 18th October 1999 b) Select the modem shelf to be tested. Disconnect the 2Mbit/s feeds to the shelf 2Mbit/s IN and 2Mbit/s OUT connectors on shelf interface connections located at the right hand side of each Modem Shelf.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-016 605-0000-432 Issue 1.3a Date 18th October 1999 15W Termination 15W Termination POWER METER DIP/LNA1 TX Filter DIP/LNA1 TX Filter CT POWER METER RF Power meter connection when measuring Modem Shelves 1 & 2 TX Output Power CT RF Power meter connection when measuring Modem Shelves 3 & 4 TX Output Power Figure 40. Power Level measurement Test Set-up d) Restore power to the rack.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-016 605-0000-432 Issue 1.3a Date 18th October 1999 5. Connecting Test CRU The purpose of this test is to enable the RX sensitivity at the CT to be set to -98dBm to within 1dB. This section provides details of the test set-up for the setting of the RX gain control. a) Set up the test equipment in preparation to connect to the shelf.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-016 605-0000-432 Issue 1.3a Date 18th October 1999 6. Setting Of RX Gain Control. a) On Sitespan, select the Analogue/RF card window to set the Receiver Gain control voltage in the RF Gain Adjust box. Click on the UP or DOWN buttons to set the gain control voltage to 1.4 Volts. Figure 43. RF Gain Settings b) Ensure that the Test CRU has acquired a RF link.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-016 605-0000-432 Issue 1.3a Date 18th October 1999 • Once the above is configured point and click OK button. This will set the radio traffic mode: high rate and high power. • Once the test menu is available again leave the menu open, do not close or free line if the traffic mode is to be maintained. e) Adjust the gain control voltage on Sitespan to achieve a RF Power level of nominally +7dBm on the RF Power meter.
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AS4000 Central Terminal Installation and Commissioning DLP 017 605-0000-432 Issue 1.3a Date 18th October 1999 SETTING OF 3.4-3.6GHZ BAND TX AND RX GAIN CONTROL USING TEST CRU. 9. Tools and equipment needed.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-017 605-0000-432 Issue 1.3a Date 18th October 1999 b) Select the modem shelf to be tested. Disconnect the 2Mbit/s feeds to the shelf 2Mbit/s IN and 2Mbit/s OUT connectors on shelf interface connections located at the right hand side of each Modem Shelf.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-017 605-0000-432 Issue 1.3a Date 18th October 1999 e) The single user output is 18dbm. The TX output power level is maintained by a power control loop in the system. For the power loop to work the CT RF card needs to generate greater than +21.75dBm, this condition can be achieved by using the Sitespan to set four users in service without any STs in operation. This forces the four modems (i.e.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-017 605-0000-432 Issue 1.3a Date 18th October 1999 Figure 46. Setting Receiver Sensitivity d) If using a voice test CRU then programme the CRU as follows with the same programming information as that for the CRU at the ST associated with the modem under test. If using a Data CRU program the CRU using STMON then go to step 5(e).
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-017 605-0000-432 Issue 1.3a Date 18th October 1999 Re- connect the 2Mbit/s ports to the 2Mbit/s IN connectors on the shelf interface connections located at the right hand side of each Modem Shelf. 16. Remove Test Modem Remove Test modem and place in the next shelf to be tested go to DLP-012 If this is the last shelf to be tested, return to DLP-010 and continue the commissioning process.
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AS4000 Central Terminal Installation and Commissioning DLP 018 605-0000-432 Issue 1.3a Date 18th October 1999 VF TESTS. 1. Functionality Tests (Test 7SC) If using the shelf controller and switched POTS are available then it is possible to perform the following telephony tests. a) Dial Tone Present Lift the test telephone handset of VF 1 Off-Hook, and confirm that dial tone is heard in the handset receiver. Record on the Test Result Sheet.
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AS4000 Central Terminal Installation and Commissioning DLP 019 605-0000-432 Issue 1.3a Date 18th October 1999 SETTING THE RACK INTO SERVICE. 1. Setting the rack into service: Switch off power at the Breakers Remove all test equipment 2. Connecting Antenna Feeder Tails In new installations the protective boots of the antenna feeder tails free ends should be kept in position until the tail is actually connected.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-019 605-0000-432 Issue 1.3a Date 18th October 1999 4. Termination Of Spare RF Ports All RF ports should be terminated if not connected. If the Combiner Shelf is not equipped with a TX Filter, it is also recommended that the second antenna should be terminated with a 50Ω termination.
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AS4000 Central Terminal Installation and Commissioning DLP 020 605-0000-432 Issue 1.3a Date 18th October 1999 RESERVED FOR FUTURE USE.
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AS4000 Central Terminal Installation and Commissioning DLP 021 605-0000-432 Issue 1.3a Date 18th October 1999 SET UP CHANNEL BANK. 1. Setting Up AS4000 To Use Litespan-120 (LS-120) Channel Bank Use the following procedure to set up the AS4000 rack when connecting to the LS120 Channel Bank. To set up the LS120 refer to the Litespan LS120 documentation. Customer Radio ST-V2 Unit Airspan Central Terminal DSC LS-120 Airspan NETWORK Channel INTERFACE Bank 2 Wire VF 4 X 2Mbit/s G.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-021 605-0000-432 Issue 1.3a Date 18th October 1999 2. Select shelf from object list. 3. From the Edit Menu select Airspan 60 CAS Modem Shelf Properties. Figure 49. Edit Menu 4. In the Edit Airspan 60 Modem Shelf Properties window click the mouse on the Signalling Configuration File field. Locate the file LS120.sgf and click to enter file name in window. The signalling configuration is loaded into the Shelf.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning 605-0000-432 Issue 1.3a Date 18th October 1999 Figure 50. Modem Shelf Properties 5. Click OK to complete the process.
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AS4000 Central Terminal Installation and Commissioning DLP 022 605-0000-432 Issue 1.3a Date 18th October 1999 TEST RESULTS. The Flowcharts produced in DLP 10 are reproduced here to assist with the commissioning process.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-022 605-0000-432 Issue 1.3a Date 18th October 1999 1. Commissioning Using Level Control Unit Start New Initial Rack Installation DLP 011 Check exchange power supplies DLP 011 (1) -21.8 V to -60VDC Test 1a Switch on Rack and re-check exchange power supplies DLP-011 (2) -21.8 V to -60VDC Test 1b Test 2 Measure PSU output voltages DLP 011 (3) 13.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-022 605-0000-432 Issue 1.3a Date 18th October 1999 2. Commissioning 2.0-2.3GHz Band Using Test CRU Start New Initial Rack Installation DLP 011 Check exchange power supplies DLP 011 (1) -21.8 V to -60VDC Test 1a Switch on Rack and re-check exchange power supplies DLP-011 (2) -21.8 V to -60VDC Test 1b Test 2 Measure PSU output voltages DLP 011 (3) 13.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-022 605-0000-432 Issue 1.3a Date 18th October 1999 3. Commissioning 2.3-2.5GHz Band Using Test CRU Start New Initial Rack Installation DLP 011 Check exchange power supplies DLP 011 (1) -21.8 V to -60VDC Test 1a Switch on Rack and re-check exchange power supplies DLP-011 (2) -21.8 V to -60VDC Test 1b Test 2 Measure PSU output voltages DLP 011 (3) 13.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-022 605-0000-432 Issue 1.3a Date 18th October 1999 Commissioning 3.4-3.6GHz Band Using Test CRU Start New Initial Rack Installation DLP 011 Check exchange power supplies DLP 011 (1) -21.8 V to -60VDC Test 1a Switch on Rack and re-check exchange power supplies DLP-011 (2) -21.8 V to -60VDC Test 1b Test 2 Measure PSU output voltages DLP 011 (3) 13.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-022 605-0000-432 Issue 1.3a Date 18th October 1999 2.4.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning 605-0000-432 Issue 1.3a Date 18th October 1999 CUSTOMER:..................................................... SITE LOCATION: ............................................. RACK ID: .......................................................... ENGINEER: ...................................................... DATE:................................................................
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning 605-0000-432 Issue 1.3a Date 18th October 1999 Rack ID..........................
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-022 605-0000-432 Issue 1.3a Date 18th October 1999 Rack ID............................. PARA DLP-001 DLP 005 or DLP 006 TASK / TEST LIMIT RESULT Site Inspection & Verification 2 Mbit/s Modem Shelf 1 Cabling Modem Shelf 2 Modem Shelf 3 Modem Shelf 4 DLP11 System Commissioning Tests DLP11 (1) Test 1a Exchange DC Voltage Supply 1 -21.8 to -60.0V DC Supply 2 DLP11 (2) Test 1b Exchange DC Voltage Supply 1 -21.8 to -60.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning 605-0000-432 Issue 1.3a Date 18th October 1999 Rack ID............................... PARA DLP12 (2) Test 3 contd.
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-022 605-0000-432 Issue 1.3a Date 18th October 1999 Rack ID.....................
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-022 605-0000-432 Issue 1.3a Date 18th October 1999 Rack ID.......................
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AS4000 Central Terminal Installation and Commissioning DLP 023 605-0000-432 Issue 1.3a Date 18th October 1999 SITE ACCEPTANCE 1. Site Acceptance 1.1. 2. 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. 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 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-023 605-0000-432 Issue 1.3a Date 18th October 1999 AS4000- WIRELESS FIXED ACCESS SYSTEM CT ACCEPTANCE FORM CONTRACT OR CUSTOMER'S REF. NO:................................................................. ACC COMMUNICATIONS LTD REF.NO: ................................................................. SITE IDENTITY:............................................................................................................
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AS4000 Release3 and Release 4 Central Terminal Installation and Commissioning DLP-023 605-0000-432 Issue 1.3a Date 18th October 1999 AS4000- WIRELESS FIXED ACCESS SYSTEM CT ACCEPTANCE FORM CONTRACT OR CUSTOMER'S REF. NO:................................................................. ACC COMMUNICATIONS LTD REF.NO: ................................................................. SITE IDENTITY:............................................................................................................
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