Connecting a Sub-PBX to Swyx

D.1.4 Connecting a Sub-PBX to Swyx

To continue using analog devices, such as existing fax machines or DECT phones, they can be connected to a Swyx sub-PBX (sub-telephony system).

Fig. D-2: Connection of a Sub-PBX to the Internal PRI

In this case, an additional SwyxGate is installed or an existing one is used and the sub-PBX (sub-telecommunication system) is connected to this SwyxGate via a BRI/PRI connection.

Requirements

One or more lines must be available in the SX2 card for the connection of the sub-PBX.

The line which is available in the SX2 card for the internal connection must be configured in NT mode (D.1.1 Operating the SX2 cards in NT Mode).