Isdn s/t interface module, Isdn u interface module, Isdn s/t interface module -13 – Nortel Networks Passport 4400 User Manual

Page 23: Isdn u interface module -13

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Introduction

Passport 4400 Hardware Installation Manual

1-13

ISDN S/T Interface Module

Specifications apply to the ISDN S/T Interface Module as part of the Passport
4400 unit.

Agency Compliances

Safety

IEC 950

TUV:

EN 60950
EN 41003

Telecom Requirements

CETECOM: CTR-3 Standard

ISDN U Interface Module

Specifications apply to the ISDN U Interface Module as part of the Passport 4400
unit.

Agency Compliances

Safety

UL 1950

CSA Standard C22.2 No. 950

Telecom Requirements

BABT: CTR-2

User’s Responsibility

You must supply the following information upon request:

• Whether the notification is about a connection or disconnection

• The manufacturer of the device – Northern Telecom

• Model number of the device:

— ISDN BRI U Interface: NTAU05xx

— ISDN BRI S/T Interface: NTAU06xx.

Please refer to

Telecommunication Requirements

, page 1-7, for more information.

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