Just switched to AT&T IpFlex.
Now my phone calls are dropping randomly. Some calls get cross connected audio that I hear bits of the call mixed with what sounds like a voice mail recording.
Also since the switch, also randomly, the follow-me program does not cancel the follow-me when picking up the desk phone (like the notification of connection was not passed to the PBX).
I had none of this issues wen the AT&T service was delivered PRI (over smart jack). I have verified the DAHDI config and the wanrouter configuration.
Currently running Freepbx 2.11