3Com SuperStack 3 NBX Network Router User Manual


 
2
DIAL PLAN
The NBX system’s dial plan determines how the system handles calls. It
defines the set of destinations that the system can reach, how to get to
these destinations, and which telephone numbers to dial to reach these
destinations. This chapter provides information about understanding,
developing, and managing the dial plan. It covers these topics:
Dial Plan Concepts and Overview
Dial Plan Tables
Dial Plan Pretranslators
Managing the Dial Plan Configuration File
Outdialing Prefix Settings
Managing Extensions
Managing Extension Lists
Managing Dial Plan Tables
Managing Dial Plan Pretranslators
Configuring the Dial Plan for the 4ESS Protocol (T1)
Overview of Voice Profile for Internet Mail
Configuring the Dial Plan for VPIM
Configuring VPIM Parameters Using NBX NetSet
Overview of Virtual Tie Lines
How to Configure a Virtual Tie Line
Call Rerouting for Virtual Tie Lines
Managing Existing Virtual Tie Lines
Using a VTL Password
Dial Plan Configuration File Commands
Sample Solutions Using Dial Plan Configuration File Commands