3Com NBX 100 Administrator's Manual page 175

The Digital Line Cards dialog box includes buttons named Config & Status
Report and Export Report. Both of these buttons generate configuration
and status information for the selected Digital Line Card. Because this
information is used for troubleshooting purposes, these buttons and the
generated reports are described in
page 359.
Configuring BRI Groups
To configure the BRI groups:
1 On the Digital Line Cards tab, from the Select Device Type list, select ISDN
BRI Group List and then click Apply.
2 From the ISDN BRI Group List, select BRI Group 1.
3 Click Modify. The Modify Group dialog box appears.
4 Select Restricted from the Trunk to Trunk drop-down list.
CAUTION: If you select Unrestricted, users can transfer incoming calls to
outgoing trunks. 3Com does not recommend this setting because it
enables the possibility of toll fraud.
5 Click the On Line check box.
6 Enter 500 in each of the four AutoExt text boxes.
7 Click OK.
Verifying BRI Group Membership
To verify that all channels are in the member list:
1 On the Digital Line Cards tab, from the Select Device Type list, select BRI
Group List and then click Apply.
2 Select the group you want, and click Membership.
3 Scroll through the Member List to verify that all eight channels are
present.
4 To transfer a channel from the non-member list to the member list, select
the channel and click <<.
You cannot transfer a channel from the Member List to the Non-Member
list.
Configuring and Managing BRI-ST Digital Line Cards
"Digital Line Card Troubleshooting"
175
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