2 m leased line configured into the frame mode & non-frame mode VWIC2-2MFT-T1/E1 can be configured into the frame mode of 2 m leased line, and voice 30B + D line. You cannot configure it to a non-frame mode. The configuration is as follows: card type e1 0 0 controller E1 0/1/0 framing NO-CRC4 channel-group 0 timeslots 1-31 interface Serial0/1/0 ip address 192.168.1.1 255.255.255.255.252 voice 30B + D line: card type e1 0 0 isdn switch-type primary-net5voice-card 0 controller E1 0/0/0 framing NO-CRC4 pri-group timeslots 1-31 interface Serial0/0/no ip address encapsulation hdlc isdn switch-type primary-net5 isdn incoming-voice voic E no cdp enable VWIC2-2MFT-G703 can be configured to frame mode and non-frame mode of 2 m leased line, cannot be configured to voice 30B + D line. Non-frame: controller E1 0/0/0 channel-group 0 unframed interface Serial0/0/0 ip address 192.168.1.1 255.255.255.252