3Com NBX 100 Administrator's Manual page 221

To configure a 3C10116D T1 Digital Line Card or 3C10165D E1 Digital
Line Card for remote operation:
1 Be sure your NBX system is set for IP operation, either Standard IP or
IP On-the-Fly. (System Configuration > System Settings > System-wide.)
2 Install the digital line card in an NBX chassis that is on the same subnet as
the NBX Network Call Processor. You do not need to power down the
chassis when inserting or removing NBX cards.
To help you identify the card in the NBX NetSet utility, make a note of the
card's MAC address printed on the component side of the card.
3 Enable Auto Discovery:
a Login to the NBX NetSet utility as administrator.
b Click System Configuration > System Settings > System-wide.
c Enable the check box labeled Auto Discover Digital Line Cards, and
then click Apply.
When you insert the card, it begins an initialization sequence. Once
the power up tests complete, the card communicates with the NCP,
which begins to update its database. Allow at least 3 minutes for both
of these processes to be completed. When the card finishes its startup
tests and establishes contact with its NCP, the NCP status light on the
card's front panel turns green. You can then disable Auto Discover
Digital Line Cards.
4 From the NBX NetSet main menu, click Device Configuration > Digital
Line Cards to display a list of available T1/ISDN boards.
5 Select the card you just installed and click the IP Settings button.
Unlike earlier NBX Digital Line Cards, the 3C10165D E1 Digital Line Cards
and 3C10116D T1 Digital Line Cards use one IP address for all channels
on the card.
6 In the section titled Manually Assigned IP Settings, look at the boxes
labeled First IP Address, Common Subnet Mask, and Common Default
Gateway.
If you are using a static IP address for the card:
a Enter the card's IP address in the box labeled First IP Address. The
address must be appropriate for the remote network where the card
will eventually reside.
Setting Up a Digital Line Card at a Remote Location 221