This menu is accessed from the System page by selecting Update Trunk Configurations.

This menu is accessed from the Admin Tasks list by selecting Trunks.


Line Number
The BRI line number. For information only

TEI: Default = 0
This is the Terminal Equipment Identifier number associated with the line. It is used to identify each device connected to a particular ISDN line. For Point-to-Point lines this is 0. It can also be 0 on a Point to Multipoint line, however if multiple devices are sharing a Point-to-Multipoint line it should be set to 127 which results in the exchange allocating the TEIs to be used by each device.