Type change trunk group n, where n is the number of the trunk group for which you want to set up Caller ID.
If you want to set up a new trunk group, type add trunk group next.
The system displays the Trunk Group screen.
In the Group Type field, type co, did, or diod.
In the Direction field, type incoming or two-way.
Note:
When the Group Type is diod, the Direction field defaults to two-way. When the Group Type is did, the Direction field is hidden, because all calls are incoming.
Click Next until you see the Trunk Features section.
In the Receive Analog Incoming Call ID field, type Bellcore for the US, or NTT for Japan.
Click Next until you see the Administrable Timers section.
