TR NWT 000215 : ISS 3 BULLETIN 1
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
CLASS (SM) FEATURE: AUTOMATIC CALLBACK FSD 01-02-1250 (A MODULE OFLSSGR, FR-64)
06-01-2000
01-12-2013
This TR defines Telcordia's view of generic requirements for applications of automatic callback (AC). This is an outgoing call management feature that allows a customer to place a call to the most recent called party. The customer can request AC activation at any time after placing an outgoing call. The busy or idle status of the calling and called lines is monitored and call setup is attempted when both calling and called lines are detected to be idle. This document enunciates the switching and signaling system procedures to support this feature.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.