Mitel 3300 4.1 We have a device on an analog port that we call into using a DID number. When we dial the device from an outside POTS line, the device receives DTMF tones from us, but we can not any hear DTMF tones generated by the device. We can hear other sound generated by the device...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.