Apr 28 2010 | Posted by eric.phipps at 03:44 PM EST
This morning we are tracking an issue with calls from the PSTN to our auto-attendants are not being routed to the proper location. Callers will dial an extension as normal to either go to the wrong place or be told "This is not a valid extension."
We believe that we are getting dual DTMF tones from our carrier across some numbers. We are opening a case with them to further investigate the issue. Please keep informed through our blog or twitter feed.
@onsip