URMET 1363/54 Expans. 4 Bri \/ Isdn P \/ Opera

It allows you to connect up to 4 ISDN Base Accesses to the Opera8 PABX, for a total of 8 lines. The card allows you to manage 3 T0 accesses for connection to the external ISDN network, while the fourth access can be configured both in T0 mode to manage an additional Basic Access and in S0 mode for data connection. This card manages the MN and the main services of the ISDN network. A maximum of 2 1363\/54 modules can be installed, for a total of 8 ISDN Base Accesses, or 16 ISDN lines. It can be installed only on a special slot (2 total available) with pressure insertion and without the need to open the enclosure of the switchboard, thus avoiding any contact with electrical and electronic components Switchboard connectio