3Com V3000 ANALOG, Installation Manual

Page: 115 / 252

Using Auto Discover for Initial System Configuration 115
Direct Inward Dialing (DID) configuration requires changes to the system
dial plan. For more information on DID, see the
NBX Administrator’s
Guide .
■
Hybrid mode – Combines key mode and PBX mode
Some CO lines are mapped directly to telephones, while the rest are
pooled. The system must be using 3Com call control mode because
you cannot map telephone lines to phone buttons if the NBX system is
operating in SIP mode. See the
NBX Administrator’s Guide for more
information on SIP on the NBX.
Direct Inward Dialing (DID) configuration requires changes to the system
dial plan. For more information on DID, see the
NBX Administrator’s
Guide .
PBX mode is the easiest configuration to set up and manage. Key mode
requires more configuration because you must map the CO lines to
telephones.
Reassigning
Extensions and
Setting Line Card Port
Options
For this procedure, you need the list of line card port MAC addresses that
were created when you installed the line cards.
To reassign extensions and set line card port options:
1 Log in to the NBX NetSet utility using the administrator username and
password.
2 Click PSTN Gateway Configuration > Analog Line Cards .
3 Click the lowest extension to open the Modify screen.
4 Edit the line card port fields as needed. Click the Help button for
information about each field.
5 After you have made all of your changes for the current Line Card port,
click
Apply to enable the changes and review them.
6 Click OK to exit the dialog box and return to the Line Cards tab.
7 Repeat this procedure for each line card port.
Example:
During the Auto Discover process, the NBX system may assign extensions
to Line Card ports as shown in
Table 25 .