Nortel Networks NN43001-106 User Manual

Page 397

397

Automatic Guard Detection

Contents

This section contains information on the following topics:

"Feature description" (page 397)

"Operating parameters" (page 397)

"Feature interactions" (page 397)

"Feature packaging" (page 397)

"Feature implementation" (page 398)

"Feature operation" (page 398)

Feature description

This feature verifies the transition from a high-resistance to a low-resistance
loop upon correct seizure of an inactive trunk. Incorrect seizure results in
the release of the faulty trunk and the attempted seizure of the next trunk
in the hunt sequence.

Automatic Guard Detection will prevent the seizure of a trunk if the trunk:

•

is an open circuit in tip, ring, or both; or

•

has no current present when the trunk is seized

Operating parameters

There are no operating parameters associated with this feature.

Feature interactions

There are no feature interactions associated with this feature.

Feature packaging

This feature requires International Supplementary Features (SUPP)
package 131.

Nortel Communication Server 1000

Features and Services - Book 1 of 6 (A to B)

NN43001-106

01.04

Standard

Release 5.0

27 July 2007