Definity TN2198 ISDN-BRI 2 Wire U Interface

• Allows connection to the ANSI standard 2-wire U-interface
• 2-wire interface from the TN2198 connects to an NT1 network interface
• 4-wire interface on other side of the NT1 may connect to 1 or 2 telephones
• 12-ports interface at the ISDN U reference point
• Requires packet control circuit pack (TN778) on R6si and packet bus equipped on R6vs

Definity TN 2198 ISDN-BRI

Definity TN2198 ISDN-BRI 2 Wire U Interface (TN2198) - Allows connection to the ANSI standard 2-wire U-interface. 2-wire interface from the TN2198 connects to an NT1 network interface. 4-wire interface on other side of the NT1 may connect to 1 or 2 telephones. 12-ports interface at the ISDN U reference point Requires packet control circuit pack (TN778) on R6si and packet bus equipped on R6vs.