[VoiceOps] ATAs with CAT-iq and HD codec support

[Alex Balashov]

On 09/23/2011 12:33 AM, Frank Bulk wrote:

> I've been given the impression by some folks that most analog phones don't
> do much better than 4 kHz.  I wish there was more solid data out there.

It was my impression that there were electrical parameters to RJ-11 
that limit the effective bearer frequency range, regardless of the 
fidelity of the microphone.

-- 
Alex Balashov - Principal
Evariste Systems LLC
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