User's Manual
Table Of Contents
- Installation
- Overview AS4000
- Overview AS4020
- Preparation
- Rack Installation
- AS4000 AC Rack Cabling and Wiring
- AS4000 CT Shelf Cabling and Wiring
- _
- Expansion Rack Cabling
- Setup and Test
- System Testing
- AS4000 AC Setup and Test
- Access Concentrator: Turn-Up and DC measurements
- Setting Up the Access Concentrator
- _
- Setting the TEI and Baud Rate for Netspan Connection
- Creating AC Shelf/Rack on Sitespan
- Setting up AC Rack and Shelf configuration
- Configure AC Cards
- Configure AC Shelf properties
- Check Boot Sequence
- Alarm and Status Indications (Test 3)
- Self Test (Test 4)
- Test CTU cabling to the DDF E1 Cards
- Test CTU cabling to the Distribution Frame (DDF) GR303 Cards.
- Test XTU cabling to the DDF
- Connecting the AC to the Network
- Connect E1s/T1s to the Switch or Cross-Connect at the DDF
- Access Concentrator Rack Commissioning Test Results
- AS4000 CT Setup and Test
- AS4020 CT Setup and Test
- _
- General
- Repair and Return Procedure
- Repair Charges
- Return & Repair Tag
- Packing and Shipment
- Glossary
- Index
Installation
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inserted in J13 by removing the PSU from the third position and carefully inserting
the hand into the gap. If there is difficulty removing the plig it is possible to loosen
the switch assembly with the power still on but extreme care must be taken to
avoid short circuiting the DC supply wiring.
6. If the rack is powered down remove the two screws retaining the supply switch
panel on the combiner self to gain access to the combiner shelf back plane.
Remove the plate on the right hand side of the combiner. To improve access the
third PSU may also be removed.
7. Thread up connecting lead (part no 454-0010-135) from the shelf position to the
backplane of the combiner shelf . Connect to the IDC connector corresponding to
the RF card to be used.
8. Remove the Alarm Connector from JP4(Alarm) on the AS4000 shelf 1 backplane
and insert the connector 454-0010-137 between JP4 and the connector
9. Connect the combiner monitor connecting lead (454-0010-134) into the port
labeled '442' (there are two ports labelled '442' the top one should be used. ( the
other port labelled '442 ' is used when daisy chaining the monitor to other AS4020
shelves).
10. The AS4020 is installed at the bottom of the 100mm gap created by the removal
of the blanking panel. Before inserting the shelf connect the power lead to the 15
way D-type socket at the rear of the shelf. and ease into position. It is not possible
to connect the power to the shelf once the shelf is in position.
11. Secure the shelf with four cross head screws and locking washers.