[VoiceOps] T-Mobile DTMF issue

Carlos Alvarez caalvarez at gmail.com
Wed Jan 24 20:47:05 EST 2018

We are having a problem with calls coming from T-Mobile dropping the call
immediately when they select an auto-attendant option.  Only from them, and
we've tested the other three majors as well as some landlines.  Anyone
heard of this?  Ideas?
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