BT Versatility ISDN 30e Module

BT Versatility ISDN 30e Line Card The BT Versatility ISDN 30e Module allows you to connect up to 16 channels of ISDN 30e to your BT Versatility Telephone System. The card is seated in the slot marked PRI on the Main Versatility CCU and once the ISDN 30e Circuit has been brought into service by your service provider, a simple ethernet connection presented into the BT Versatility PRI Interface will allow the connection of up to 16 channels of ISDN 30e. If you have equipped more than 16 Channels then the BT Versatility is not suitable.