Installing the Module in the End Station
1. Remove mains power from the end station.
2. Open the end station lid and disconnect the battery.
3. Fit the I-SD01 to the plug on module sockets (see Figure 2).
4. Connect the module to the PSTN.
The person connecting the I-SD01 module to the PSTN must be
suitably qualified. Connect the I-SD01 telephone connector (see
Figure 3) ONLY to the PSTN or to other circuits designated as
Telecommunications Network Voltage.
Warning: Telecommunications Network Voltage
A, B
Connect to PSTN
A1, B1
Connect to local phone extension (if required)
E
For added surge protection connect to a suitable protective earth.
C
Note: (UK only) connect to ringing wire from PSTN and to ringing wire on extension
phone, if fitted.
Figure 2. Fitting I-SD01 Module
B1
A1
E
Figure 3. Telephone Connection
C
B
A
PSTN
See Note
Page 3
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