TIA issues new call for HD voice specs on voice gateways

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Last week, the Telecommunications Industry Association (TIA) engineering committee on analog and digital wireline terminals issued a call for interest for document ANSI/TIA-912-C, “Telecommunications – IP Telephony Equipment – Voice Gateway Transmission Requirements.”

The standard covers transmission requirements, with the revision adding requirements support for wideband analog phones (between 100 to 7,000 Hz) […]

Editorial–HD voice vs. HD audio and the lack of specification

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Coming out of Mobile World Congress 2012, it is clear many mobile handset manufacturers haven’t “gotten it” when it comes to HD voice.  In addition, too many vendors – wireless and wireline – can’t be bothered to put together a simple data sheet listening codecs.

ZTE stood out among the many companies releasing […]