3Com SuperStack 3 NBX, Administrator'S Manual

Page: 317 / 496

Configuring and Managing T1 Digital Line Cards 317
6 Fill in or change the fields in the appropriate Modify Channel dialog box.
See the Help for a description of each parameter. Enable the
On Line
check box to bring the channel on line. Click Apply and then OK .
The channel does not come online unless the card and the span are
online.
Viewing the Status of a T1 Card Channel
To view the status of a channel on an installed T1 Digital Line Card:
1 On the Digital Line Cards tab, select, from the Select Device Type
pull-down list, either T1 Channel List (for T1 DS1 channels) or
ISDN PRI Channel List (for T1 ISDN PRI channels).
2 Click Apply .
3 Select the channel for which you want status information.
4 Click Status . A Channel Status dialog box appears.
5 The dialog box that appears depends on the channel list that you select.
Figure 135 shows the Channel Status dialog box for a T1 DS1 Channel
List. Figure 136 shows the Channel Status dialog box for the T1 ISDN PRI
Channel List.
Figure 135 Channel Status Dialog Box — T1 DS1