User's Manual

ITC2100-NA Operation and Service Manual Version 1.0
© SWISSPHONE Wireless AG
Page 21 of 129
5.9 Maintenance Instructions
The base station has been manufactured in accordance with the latest state-of-the-art
technology and features a software-based control. For this reason, virtually no regular
maintenance is required.
Carry out the following steps:
 Wipe the station with a soft cloth
 Measure the transmit power
 Measure the frequency (carrier, frequency deviation)
 Check the status of the rechargeable batteries (after 10min battery operation: battery
>12V)
Note: It is recommended to replace the rechargeable batteries at least every 3 years
(for battery replacement see chapter 5.10).
 Check the electrical connections (i.e. correct antenna connection)
 Check the status of the power supply (LED green)
 Check the battery fuse
 Check the controller status (LED green)
 Check the status of the synchro card (SC) and the decoder card (RC), (LED grün)
 Check the system status on the status page of the service web-interface
5.10 Connecting the Battery to the ITC
Connect the battery to the terminals (marked battery) on the back panel of the ITC21000-
NA. Ensure that the cross-section of the cable used is at least 1.5 mm
2
. As standard Swis-
sphone uses a 12 / 12Ah rechargable battery (pbq 12-12). The charging current is limited
to 2A.
Important:

Swissphone recommends using the following maximum battery capacity:
12V / 65Ah

The battery voltage must never exceed 16V otherwise the elctronic circuits
in the ITC could be damaged.
The battery voltage should not be below 10.6V

Never connect the battery under load. Always ensure that the power unit
(PS200W) is switched off (switch set to position 0) when connecting the
battery.
Plus pole (+)
Minus pole (-)