[VoiceOps] ATAs with 90v Ring

Brian Turnbow b.turnbow at twt.it
Fri Mar 25 05:55:45 EDT 2022

Hi Mike,

Check out patton
Great products they are extremely flexible and configurable.


From: VoiceOps <voiceops-bounces at voiceops.org> On Behalf Of Mike Hammett
Sent: Thursday, March 24, 2022 10:17 PM
To: voiceops <voiceops at voiceops.org>
Subject: [VoiceOps] ATAs with 90v Ring

I'm looking for ATAs that produce a 90-volt ring. My Zhone only does 40v and my Grandstream only does 52v. It looks like the Cisco SPA122 used to, but it's EOS.

Mike Hammett
Intelligent Computing Solutions

Midwest Internet Exchange
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