Specify essential ISDN PRI DS1 information

This step is mandatory.

Enter the following information.


Parameter

Description
DS1 identifier Identifier for this DS1 within the parent ISDN Primary Rate Interface. This parameter is used only for an NFAS interface. Specify a value in the range 0 - 19, or click on the ellipsis symbol at the end of the field to select the next free value or browse through the available values.
Description A text string used in the EMS System Explorer to identify this ISDN PRI DS1. Specify a string of up to 64 characters.
TDM port The TDM port that supports this DS1. Select from the displayed list of TDM ports. When you are creating a primary or secondary DS1, the list includes only ports that can support an ISDN D-channel. When you are creating a DS1 that is not primary or secondary, the list includes all ports, but indicates which of these ports can support a D-channel.