Quote:
Originally Posted by craig
I suspect there are some DTMF issues with your ATA/phone (ie. the number verification doesn't recognize your key presses). What sort of ATA are you using?
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I had the same problem with my Grandstream GXP2020, and got it to work with my softphone (Twinkle/Linux). My son has the same problem too and he has a Nokia N95. Any clue?