TIA-102.AABG-2009
Project 25 Conventional Control Messages
- Standard No.
- TIA-102.AABG-2009
- Release Date
- 2009
- Published By
- TIA - Telecommunications Industry Association
- Scope
- This document defines the message formats for the conventional supplementary data functions. These supplementary data messages are extensions to the basic Common Air Interface. Conventional systems for APCO Project 25 are defined to be any non-trunked system which conforms to the standards and specifications of [102A] or its subordinate documents@ where a trunked system is defined to include a centralized controller that assigns requests for service by subscribers to specific radio channels. Conventional systems therefore do not have a controller which assigns radio channels in the same sense as defined in [102AABC-B].
