Mitel Forums - The Unofficial Source
Mitel Forums => Mitel MiVoice Business/MCD/3300 => Topic started by: brogerson on August 12, 2014, 09:20:05 AM
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When user dials Embedded Mail from a Vtech sip phone there is no response to DTMF.
You can call out to another companies auto attendant and it accepts DTMF from the SIP phone.