Configuring and Managing T1 Digital Line Cards 257
Modifying a T1 Group A Digital Line Card group is one or more T1 channels that are assigned
the same characteristics, such as Channel Protocol and DS1 direction. This
section describes how to perform these actions:
■Modifying a T1 Group
■Changing T1 Group Membership
■Removing a T1 Group
CAUTION: Modifying a T1 group disconnects any calls in process on any
channels associated with the group.
Modifying a T1 Group
You may want to modify a Digital Line Card group to change its name,
Auto Extension assignments, or other parameters. When you modify a
group, the changes affect all the Digital Line Cards assigned to that
group. To modify a Digital Line Card group:
1On the Digital Line Cards tab, from the Select Device Type drop-down list,
select one:
■T1 Group List (for T1 DS1)
■ISDN PRI Group List (for T1 ISDN PRI)
2Click Apply.
3Select the group that you want to modify.
4Click Modify. The dialog box that appears depends on the Group List that
you selected either the T1 DS1 Modify Group dialog box or the T1 ISDN
PRI Modify Group dialog box.
5Make the desired changes to the group parameters. See the Help for
details on each parameter.
6Enable the On Line check box to bring the group on line.
7Click Apply to effect the changes.