Avaya BCM 4.0 Networking Guía de configuración descargar pdf (Pagina 285)

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Chapter 25 Dialing plan: Routing configurations 285

BCM 4.0 Networking Configuration Guide

Destination code numbering in a network

Because the system checks the initial digits of a call against the routing tables, each type of

internal or external call must begin with a unique pattern of digits. Table 57 gives a sample plan

for how initial digits are assigned in a network of systems with three-digit intercom numbers.

In Table 57, 4 is used as the initial digit for the coordinated dialing plan, but 5, or 6 can also be

used for this purpose.

Setting up a destination for local calling

An office can have different suppliers for local and long distance telephone service. By

programming a destination code, any call that begins with 9, which is the most common dial-out

digit, automatically uses lines dedicated to local service.

To build a route to allow local calls

1 Create a route that uses the line pool you assigned for the PSTN trunks. Refer to “Routes” on

page 296.

2 Create a destination code record and enter a destination code, such as 9, which is a common

local call code. Refer to “Grouping destination codes using a wild card” on page 287.

For local calls only, there are no dial out numbers. Compare with “Setting up a route through a

dedicated trunk” on page 286.

The destination code can use a different route, depending on what schedule is assigned. In the

current example, the route you define is used when someone dials 9 during Normal mode,

when the other Schedules are turned off.

Table 57 Destination code leading digits

Leading Digits Use

0 Network Direct Dial

221-253 Intercom calls

4 Coordinated Dialing Plan

5 Unused

6 Unused

1 Call Park Prefix

9 All PSTN Calls

7 Unused

Tips: When programming a button to dial an external number

automatically (autodial), private network calls must be programmed as

external autodial numbers, even though they resemble internal extension

numbers.

Routes generally define the path between the BCM system and another

switch in the network, not other individual telephones on that switch.

1 2 ... 280 281 282 283 284 285 286 287 288 289 290 ... 757 758

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