Avaya TN2147 CO Trunk 8cct Card

The Avaya TN2147 CO Trunk 8cct Card has eight analog line ports. Each port has a tip and ring signal leads. The TN2147 uses four (1 for each pair of ports) Dual Subscriber Line Audio processing Circuits (DSLACs) to be administered to meet a given transmission and impedance requirement. The DSLACs convert analogue signals to digital signals and digital signals to analogue signals to interface the analogue CO trunks to the system's digital TDM bus. The TN2147C provides multi-country signalling based on trunk type of either: loop-start, ground start, or battery reverse loop-start

FEATURES

• 8 analog line ports
• Each port has tip and ring signal leads
• Provides multi country signaling based on trunk type

COMPATIBILITY

• Avaya Definity

Questions about this product? Please call 01903 785727.