LSSGR: Call Processing Features, FSD´s 30-16-0000 Through 30-23-0000
Document status: [ Active ]
LSSGR: Database Services - Service Switching Points, Toll Free Service (FSD-31-01-000)
Document status: [ Active ]
DS1 High-Capacity Digital Service End User Metallic Interface Specifications
Document status: [ Active ]
LSSGR: Manual Line Features (FSD 01-02-0301)
Document status: [ Active ]
LSSGR: Code Restriction and Diversion (FSD 01-02-0600)
Document status: [ Active ]
LSSGR: Voice/Data Protection (FSD 01-02-0710)
Document status: [ Active ]
LSSGR: CLASS Feature: Anonymous Call Rejection, FSD 01-02-1060
Document status: [ Active ]
