We are currently trying to interface an Adtran 908e with Mitel PBX. Existing setup is a T1 direct to Mitel via Adtran616 and is working ok. What we are trying to do is use the Adtran908e E01 for WAN to register SIP trunks and the pass voice via one of the T1 ports on the Adtran T03 to the Mitel. Tech asked for D4, AMI, Wink and 4 digits. Adtran is config for this. We can see the link as UP after making crossover cable. No voice. Does anyone have a basic config for a 908e. Any assistance would be appreciated. Thanks