System Telephone
ST 40
5
Connect the ST 40
To operate the ST 40, please insert the RJ 45 plug into the relevant socket which is connected to the
internal ISDN line of your AGFEO ISDN Telephone System.
- insert the RJ 45 plug into the socket until your hear a positive click.
- to release the plug, press the release latch on the plug and at the same time pull the cable out of
the socket. (use a small screw driver if required)
To operate the ST 40 UP0, please insert the RJ 45 plug into the relevant socket which is connected
to the UP0 port of your AGFEO ISDN Telephone System.
Please note only one telephone can be connected to each UP0 port.
- insert the RJ 45 plug into the socket until your hear a positive click.
- to release the plug, press the release latch on the plug and at the same time pull the cable out of
the socket. (use a small screw driver if required)
Please note that the S0 Bus must be terminated with two 100 Ohm ¼ Watt Resistors, the UP0 port
does not require any termination.
An extension number will be allocated to the ST 40, like any other device when programming the
telephone system. If you connect the ST 40 for the first time to the telephone system, then the digi-
tal system phone will have to be registered to the system. Please follow the instruction in the
display.
ST 40 Registration
Display Position
Your Display can be adjusted to 6 different viewing angles.
