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UNIVERGE SV8300 Features and Speciﬁcations Manual (ISDN/Q-SIG)

NWA-033632-001, Issue 1

Page 1

Addressing

General Description

The SV8300 supports E.164 numbering plan as Type of Number (TON) / Numbering Plan Identifier (NPI) com-

bination in Calling and Called Party Number Information Element for ISDN calls.

Operating Procedure

No manual operation is required.

Service Conditions

1. The 2BRI or PRI blade is required.

2. When a call terminates to a Multiline Terminal via ISDN (PRI/BRI), a calling party number is displayed on

Multiline Terminal LCD according to TON and NPI combination in Calling Party Number Information El-

ement of SETUP message.

(Example)

•When TON=International, NPI=E.164

00XX-XX (00: International Prefix, XX-XX: Calling party number)

•When TON=National, NPI=E.164

0XX-XX (0: National Prefix, XX-XX: Calling party number)

•When TON=NPI=unknown

XX-XX (XX-XX: Calling party number)

To make call back possible, it is selectable to display the trunk access code at the head of the number in

system data programming.

Note:

International and National prefixes are defined in each country.

3. When originating a call from an extension via ISDN, it is possible to change TON and NPI in Calling Party

Number Information Element of SETUP message in system data programming.

NEC SV8300 User Manual

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