Pstn Gateway Configuration; Configuring And Managing Analog Line Card Ports - 3Com 3C10402B Administrator's Manual

8
Configuring and
Managing
Analog Line Card
Ports
PSTN G
ATEWAY
This chapter describes how to configure PSTN gateway devices on the
system and addresses these topics:

Configuring and Managing Analog Line Card Ports

■
Configuring and Managing Digital Line Cards
■
Setting Up a Digital Line Card at a Remote Location
■
Setting Up T1/E1 Logging
■
Viewing CSU State Information and Statistics
■
Using Loopback Tests
■
Obtaining a Dial Tone from a PBX System
■
For more information about these topics and configuration procedures,
see the online Help.
For information about installing the system hardware components, see
the NBX Installation Guide.
Each Analog Line Card provides access for up to four local telephone lines
into your system. The Call Processor treats a line card port as an
extension, so each line card port needs its own extension number.
You use Auto Discovery to detect line card ports, and you define the
starting address for Auto Discovery of devices in the system dial plan. For
a 3-digit dial plan, the default starting address is 750; for a 4-digit dial
plan, the default starting address is 7250. Auto Discovery assigns the first
unassigned number, starting at 750 (or 7250 for a 4-digit dial plan), to
the first line card port.
You typically configure line cards during installation. See the NBX
Installation Guide for more information.
C
ONFIGURATION