3Com SuperStack 3 NBX Administrator's Manual page 243

Figure 81 Modify Board Dialog Box — ISDN BRI
4 Scroll through the Channel List to verify that the system lists all eight
channels. Figure 81 shows the first few channels; the channel numbers
appear after the MAC address, separated by a dash.
Example: In the figure, the fourth line appears as:
2...00:01:03:48:e0:4e-4...New Trunk.
The 4 after the dash indicates channel number 4.
5 To change the name of the BRI-ST board, edit the contents of the Board
Name field to help you to identify the BRI-ST board in device lists.
6 Enable the On Line check box.
7 Click OK.
To connect the BRI line and activate the span:
1 Plug the BRI line into the BRI interface box.
2 Using a category 5 Ethernet cable, connect the BRI interface box to one
of the four ports on the front panel of the BRI-ST board.
3 The Card Type field should contain ISDN BRI. If it does not, the system has
not properly autodiscovered the board. Restart the installation process.
Configuring and Managing BRI-ST Digital Line Cards 243