ED-137/1C - Interoperability Standards For VoIP ATM Components (Volume 1: Radio)

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Issued in April 2017.

This document supersedes ED-137/1B issued in January 2012.

The present document proposes a profile standard for the use of SIP to establish, terminate and modify speech media sessions of the Ground Radio communication service in an Air Traffic Services Ground Voice Network (AGVN).

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