3Com NBX 100 Administrator's Manual page 167

3 Click OK.
4 Insert the Analog Terminal Card into the chassis.
5 Wait 1 minute for the system to discover the card.
6 In the NBX NetSet - Main Menu window, click Device Configuration.
7 In the Device Configuration dialog box, click the ATA tab.
8 The four ports of the Analog Terminal Card appear in the list of ATAs,
along with the ports of any previously discovered Analog Terminal Cards,
and any previously discovered Single-Port Analog Terminal Adapters
(ATAs).
Extension Assignments (3C10117 ATC)
3C10117 has been replaced with model 3C10117C.
Each of the four ports on a 3C10117 Analog Terminal Card has a MAC
address. The first port has the same MAC address as the card, and the
remaining three ports have sequential MAC addresses incremented by
one hexadecimal digit. See
Table 26 MAC Addresses of Analog Terminal Card Ports (3C10117)
Card or Port
Analog Terminal
Card
Port 1
Port 2
Port 3
Port 4
The extensions assigned to these ports by the NBX system may not be in
order. For example, if the NBX system assigns extensions 7258, 7259,
7260, and 7261 to the ATC ports, it might assign 7258 to port 3.
To determine which extension is associated with a given port, you must
access the ATA tab in the NBX NetSet utility and examine the list of ATAs
and ATC ports. For example, to determine the extension assigned to the
third port, look for the ATC port with a MAC address that is two
hexadecimal digits higher than the MAC address of the board. The
extension of the port is in the first column (Ext.).
Connecting and Managing Analog Devices
Table 26:
MAC Address
00:e0:bb:00:f8:c8
00:e0:bb:00:f8:c8
00:e0:bb:00:f8:c9
00:e0:bb:00:f8:ca
00:e0:bb:00:f8:cb
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