User Manual

AS4000 Central Terminal Installation and
Commissioning
DLP 021
605-0000-432
Issue 1.3a Date 18th October 1999
Page 1 of 4 Copyright Airspan Communications Corporation 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.
Airspan
Central
Terminal
Channel
LS-120
Bank
Customer Radio
Unit
ST-V2
Air
Interface
SUBSCRIBER
INTERFACES
2 Wire VF
NETWORK
INTERFACE
4 X 2Mbit/s
G.703
DSC
Airspan
Figure 48. AS4000 using LS120 as a Channel Bank
1.1. Cable Termination E1 Tx and Rx
Make sure that a cable extends from the LS120 backplane connector J1 to the
FAP for wideband or E1 connectivity. Connect one E1 coax feeder cable from
the AS4000 Central Terminal E1 transmit connection to the LS120 J9A RCV
connection. Connect one E1 coax feeder cable from the AS4000 Central
Terminal E1 receive connection to the LS120 J10A XMIT connection. For
additional modem shelves, connect each succeeding shelf to J9/J10 pairs as
above. (See Alcatel LS120 documentation).
1.2. Set up AS4000
The AS4000 Shelf Configuration File should be set as follows when connecting to a
LS120 Channel Bank
Connect the Sitespan to the AS CT.
Open Sitespan
1.3. Signalling File Configuration Using Sitespan
1. Connect the Equipment View to the Server.