I'm starting to wonder if these Inter-tel system are really bad or did ETA just do a poor job programming all of our sites.

Another issue now with GoToWebinar, 1 of our locations is unable to dial the access code to enter a GoToWebinar or GoToMeeting. It says invalid access code, but yet all other offices get in fine.

When dialing 1-804-222-1111 and dial a few digits it does not recognize all of them. Is this a programming issue or a problem with the Phone company?

This is an Inter-tel 5000 system.