3com SuperStack 3 NBX Manual De Usuario

C

HAPTER

 2: D

IAL

 P

LAN

Example: You can assign the company’s Vice President of Finance to a 
group that you name the All Privileges Group. You can set the 
permissions for that group so that group members have permission to 
make LongDistance calls during all system modes.

The Internal dial plan table (table ID 1) defines how to handle calls placed 
from internal devices, such as NBX Business or Basic Telephones, to a 
destination. A destination can be another internal device, such as a local 
telephone, or an external telephone line (Analog Line Card or Digital Line 
Card) that connects the NBX system to other facilities.

The Internal dial plan table consists of a series of commands. For an 
example of the command format, see 

earlier in this chapter. 

 describes each element of the 

 describes the predefined routes.

Each device must have a Normal table. The Least Cost Routing table is 
optional. Telephones use the Internal dial plan table (table ID 1) as their 
normal outbound table and the Least Cost Routing table (table ID 3) as 
their long distance routing table.

The Incoming dial plan table (table ID 2) defines how calls arriving from 
outside the NBX system are routed to extensions. Incoming calls can 
arrive on analog telephone lines or through Digital Line Card ports.

The incoming dial plan table consists of a series of commands. For an 
example and basic understanding of the command format, see 

“Dial Plan 

Table 7   Predefined Routes

1

Local CO (strip)

2

Local CO (no strip)

3

Voice Application (Auto Attendant on extension 500)

4

Attendant (person)

5

H.323 Gateway

6

Least Cost Route example

Other

User-defined routes