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TIA updates public safety Trunking standard.(TIA)

TIA has published TIA-102.AABC-B-3: Trunking Control Channel Messages Addendum for ISSI Supplementary Data.

This new addendum updates information given in TIA-102.AABC-B: Trunking Control Channel Messages and adds the message changes required to support the Supplementary Data feature for the Inter Sub-System Interface (ISSI) for Project 25 digital trunked radio systems.

P25 is an interoperability suite of standards for digital two-way wireless communications products and systems. TIA, in collaboration with prominent public safety organizations, generates standards, interim standards, specifications and telecommunications systems bulletins that define the equipment and ...

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