TIA TSB-102.AABG-1-2006
Project 25 Conventional Control Messages ?Addendum 1- Individual Telephone Calls Addendum No. 1 to TSB-102.AABG

Standard No.

TIA TSB-102.AABG-1-2006

Release Date

2006

Published By

(U.S.) Telecommunications Industries Association 

Status

Withdraw

Replace By

TIA-102.AABG-2009

Scope

This Addendum updates information contained in TSB-102.AABG, APCO Project 25 Conventional Control Messages. It provides for several improvements to telephone interconnect calls on conventional P25 systems. These include availability checks on incoming calls, improved call progress indications and improved call tear down procedures.