TIA ANSI/TIA-102.AABC-D-1

Addendum Scope

This addendum enhances trunking control channel messages as follows:

(1) Addition of “Special Information” fields to the EMRG_ALRM_REQ message to convey additional information regarding emergency alarm requests.

This document will only include information relevant to the above-listed functionality. The reader is referred to ANSI/TIA-102.AABC-D for all other pertinent information. The next complete revision of ANSI/TIA-102.AABC will incorporate the changes contained in this addendum.

Note that section numbers identified in this addendum directly translate to section numbers in the ANSI/TIA-102.AABC-D, Trunking Control Channel Messages document.