250 CHAPTER 3: DEVICE CONFIGURATION
4Click Modify. The Modify Board dialog box appears.
5Click the On Line check box.
6Click OK.
7In the T1/ISDN Board List, verify that the entry for this card in the Status
column changes from Offline to Online. You may need to wait a minute
or two, and then refresh your browser window to see this change.
Verifying the Change in Span Status
To verify that the Span status changes from Offline to Ready:
1On the Digital Line Cards tab, select ISDN PRI Span List from the Select
Device Type list and click Apply.
2Select the span from the list and click Modify.
3Enable the On Line check box and click OK.
4Verify that the word Ready appears in the ISDN PRI Span List line item
that corresponds to this span.
Configuring T1 Groups (ISDN PRI)
To configure a T1 ISDN PRI Group:
1On the Digital Line Cards tab, select ISDN PRI Group List from the Select
Device Type list and click Apply.
2From the ISDN PRI Group List, select PRI Group 1.
3Click Modify. The Modify Group — T1 ISDN PRI dialog box appears.
4To modify the name of the group, enter a new name in the Group Name
field. You can use alphanumeric characters, hyphens, and underscores.
The maximum name length is 30 characters.
5To prohibit call transfers between trunk lines, select Restricted (the
default value) from the Trunk to Trunk drop-down list. Otherwise, select
Unrestricted.
6Click the On Line check box.
7Verify that 500 (the default) is in each of the four AutoExt text boxes.
8Click OK.