272 CHAPTER 3: DEVICE CONFIGURATION
Modifying an E1 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:
1 Return to the Digital Line Cards tab.
2 From the Select Device Type pull-down list, select ISDN PRI Group List and
click Apply.
3 Select the group that you want to modify.
4 Click Modify. Figure 102
shows the ISDN PRI Modify Group dialog box.
Figure 102 Modify Group Dialog Box — E1 ISDN PRI
5 Make the changes that you want to the group parameters. Table 47
describes each parameter.
Table 47 Group Parameters
Parameter E1 ISDN PRI Options
Group Name Enter a name to help you to identify this group in lists.
Trunk to Trunk The Unrestricted setting enables and the Restricted setting disables the transfer of incoming calls
to another line card port. For example, you could enable Trunk to Trunk transfers if you plan to
connect a Voice Over IP (VOIP) gateway to a line card port, permit callers to use the system to
access the telephone system from a remote location, and use it to make CO calls.
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