This addendum provides the following enhancements to the Project 25 Trunking Procedures (TIA-102.AABD-B) standard:

1. Adds procedures in support of the Location on PTT functionality.

This document only includes information relevant to the scope as described above. The reader is referred to [102AABD] for all other pertinent information. The next complete revision of [102AABD] will incorporate the changes contained in this addendum.

Note that section numbers identified in this addendum directly translate to section numbers in [102AABD].