SpectraLink 150 M3 MCU manual Four Wire Digital Demarc Block

SpectraLink Corporation Link WTS Installation and Operation

Four Wire Digital Demarc Block

The four wire digital interface (future release) requires two demarc blocks, one to Connector A and one to Connector B on the MCU. They should be wired as follows.

4-Wire Connector A

Part Number: 72-0075-01-C-W.doc Page 16