Nortel Networks BCM50 manual Regional caller ID display formats, Regional companding law

Models: BCM50

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Appendix K System region attributes 231

Regional caller ID display formats

The Caller ID function is supported on telephones that provide a display window. Caller ID format can consist of the name and number of the calling party. For further information on compatible telephones and auxiliary equipment, refer to “Installing telephones and peripherals” on page 113.

The North American region supports the following format: 5554775 (613)

All other regions display the numbers in a continuous string of a maximum of 14 characters: 6135554775

Regional companding law

Table 52 shows the companding (compression and expansion) law used for each region. The Mu-law(µ-law) companding standard is common to Asia and North America. The A-law companding standard is common to Europe, Central and Latin America, and the United Kingdom.

Table 52 Companding law by region

Companding

 

 

 

 

Region

 

 

 

law

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

µ-law

Caribbean

Hong Kong

North America

 

 

 

 

 

 

 

 

 

 

 

 

Australia

Germany

Italy

Sweden

A-law

CALA

Global

Norway

Switzerland

Denmark

Holland

PRC

United Kingdom

 

 

 

 

 

 

Spain

 

 

 

 

 

 

 

 

 

 

 

Regional media bay module availability

Some of the media bay modules are customized for a specific type of line and are not available to all regions. Table 53 provides a list of regions and the type of modules that can be used within the related area.

Table 53 Media bay module availability by region (Sheet 1 of 2)

Region

DSM 16+/

ASM8/

4x16

BRI

DTM

GATM

 

DSM 32+

ASM8+/

 

 

 

 

 

 

GASM

 

 

 

 

 

 

 

 

 

 

 

Australia

9

 

 

9

9

9

 

 

 

 

 

 

 

Caribbean

9

 

 

9

9

9

 

 

 

 

 

 

 

CALA

9

9

 

9

9

9

 

 

 

 

 

 

 

Denmark

9

 

 

9

9

 

 

 

 

 

 

 

 

Germany

9

 

 

9

9

 

 

 

 

 

 

 

 

Global

9

9

 

9

9

9

 

 

 

 

 

 

 

Holland

9

 

 

9

9

 

 

 

 

 

 

 

 

BCM50 Installation and Maintenance Guide

Page 231
Image 231
Nortel Networks BCM50 Regional caller ID display formats, Regional companding law, Regional media bay module availability