Configure the external ISDN port to operate on the ISDN point-to-multipoint connection

In its ex works state, the elmeg hybird 120/130™ is ready to operate on a point-to-point ISDN access. The following setting needs to be made for the elmeg hybird 120/130™ to work on your point-to-multipoint ISDN connection.

Reconfiguration as an ISDN multipoint connection can be done via the assistant. For this, go to the following menu:

Go to Assistants -> PBX -> Trunks.
Delete the predefined entry ISDN External by clicking the icon.
Use New to add a new connection.
Under Connection Type select ISDN .
Click on Next.

Enter a Name for the connection, e.g. ISDN Extern .
Under Ports, select a port from the list using the Add option, e.g. S/U 1 .
Under Single Number (MSN), click on Add and enter a number, e.g. 929420 . Under Displayed Name enter a name for the connection, e.g. MSN-1 . Proceed in the same way to add more Single Numbers (MSN) by clicking Add.
Under Class of Service, click on Add and select the class CoS Default In the default configuration of elmeg hybird 120/130™ all predefined users are assigned to the class CoS Default.
Confirm your settings with OK.