Alcatel-Lucent OmniPCX Office Installation Manual page 54

Chapter
4
4.2.1.4.2 Connecting analog terminals
The terminals are equipped with a cable and a self-acting switch that plugs into the wall
socket. Each terminal is connected up with a pair of 0.5 or 0.6-mm diameter wires (the
maximum distance with 0.5-mm cabling is 1.3 km).
4.2.1.5 CONNECTION TO THE PUBLIC NETWORK
4.2.1.5.1 Digital public network via T0 access (or DLT0 private network)
The Alcatel-Lucent OmniPCX Office Communication Server system can be installed near the
digital network termination or at a certain distance (up to 350 m), as required.
Connection without T0/S0 forwarding
Caution:
In T0 Point-to-Point installations, the Alcatel-Lucent OmniPCX Office Communication Server sys-
tem MUST BE the terminating element of the bus and any other terminating resistor MUST BE re-
moved.
Connection with T0/S0 forwarding
In the event of a loss of tension or CPU malfunction, the ISDN-EFM box allows a T0 access to
be forwarded directly to a S0 station.
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