TIA Revises Project 25 Public Safety Communication Standard - TIA 102.BACD-A
September 9, 2008 // Published as a news service by IHS
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The Telecommunications Industry Association (TIA) published a revised version of TIA 102.BACD-A - Project 25 Inter-RF Subsystem Interface Messages and Procedures for Supplementary Data Services.
The updated Inter-RF Subsystem Interface (ISSI) messages and procedure standard establishes protocols and methodology to provide alarm notification, short message service and other auxiliary data services to expand the communication capabilities of public safety, public service, first responders and other two-way radio users over the Project 25 ISSI, the interface that connects the radio frequency subsystems (RFSSs) or the two-way radio network.
Supplementary data services include:
- Emergency alarm notification and cancellation for individuals and groups.
- Call alert.
- Short message.
- Status query.
- Status update.
- Radio unit monitor.
- Radio check.
- Radio detach.
- Radio inhibit and uninhibit.
Project 25 is an interoperability suite of standards for digital two-way wireless communications products and systems.
TIA 102.BACD-A was formulated under the cognizance of TIA Engineering Committee TR-8: Mobile and Portable Private Radio Standards TR-8.19 Subcommittee on Wireline System Interfaces.
Source: Telecommunications Industry Association (TIA).