[asterisk-users] Connecting Asterisk and BT Versatility PBX via NT BRI port

[Mc GRATH Ricardo]

Hi, it seems have problem with physical issue layer 1, first check wiring connection, by the way  you can check with card led (If ISDN  plugs into the port, the LED will not blink, but in red color.) after  dahdi alarm status, and dahdi restart command.
At last should be signalling mode to signalling = bri_cpe_ptmp 
Good luck

Mc GRATH Ricardo
E-Mail mcgrathr at mail2web.com