User's Manual

ITC2100-NA Operation and Service Manual Version 1.0
© SWISSPHONE Wireless AG
Page 119 of 129
8.4 Replacing the Transceiver Module (TRx 40/50W)
8.4.1 Procedure
Important notice for customers in the U.S.A and Canada:
When a TRx module is replaced with another module type (e.g. changing a VHF with
a UHF TRx) it is compulsory that the included (from Swissphone provided) type label
is attached at the same place of the previous one, whereby the latter must be
removed first!
1) Shut down the ITC2100
2) Switch off the power supply (mains switch to position "0")
3) Disconnect the mains cable
4) Disconnect the antenna coax from the ITC2100
5) Remove "old" transceiver module
 Release the 4 screws on the front panel
 Pull the transceiver module out of its slot
6) Note the RSSI data of the new transceiver module (RSSI low and "RSSI high) which
can be found on the chassis (see figure 8-1, below). These values will be entered later
in the service web interface.
Fig. 8-1: Note the values "RSSI tief" (=RSSI low) and "RSSI hoch" (=RSSI high)
7) Insert the new transceiver module
 Insert the new transceiver module into its slot
 Tighten the 4 screws on the front panel
8) Connect the antenna coax
9) Connect the mains cable
10) Switch on the ITC2100 (mains switch to position "1"), the ITC2100 will boot