3Com SuperStack 3 NBX Administrator's Manual page 297

Figure 118 Modify Board Dialog Box — T1 ISDN PRI
5 To change the name of the T1 Digital Line Card, enter a new name in the
Board Name field. You can use alphanumeric characters, dashes, and
underscores. The maximum name length is 30 characters.
6 From the Card Type pull-down list, select ISDN PRI.
7 Click OK. The Digital Line Cards tab (Figure 113) reappears.
8 Wait until the entry for this Digital Line Card in the Type column changes
to PRI. To see the change, you may need to wait a minute or two, and
refresh your browser window.
9 After the board type changes, from the Select Device Type pull-down list,
select ISDN PRI Channel List.
10 Click Apply. The dialog box (Figure 119) is updated to show the
ISDN PRI Channel List.
Configuring and Managing T1 Digital Line Cards 297