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May 10, 2020
ED-137C_2 Ch. 1 "Interoperability Standard for VOIP ATM Components - Volume 2 Telephone - Change 1"

We are pleased to announce the publication of ED-137C_2 Ch. 1 “Interoperability Standard for VOIP ATM Components – Volume 2 Telephone – Change 1.”
This Change document implements the modifications to ED-137C Volume 2 – Telephone – necessary to address the observations of the VoIP Interoperability Event.

Available on the EUROCAE website.

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