TR NWT 000391 : ISSUE 3
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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: CALLING IDENTITY DELIVERY BLOCKING FEATURES, FSD 01 02 1053 (A MODULE OF LSSGR FR 64)
06-01-2000
01-12-2013
Defines Bellcore's view of proposed generic requirements for Calling Number Blocking for residential and small business customers. This service feature allows the customer to temporarily label his or her directory number as private. Use of this toggle code temporarily changes the permanent public/private status of the customer's directory number.
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.