SpectraLink 150 M3 MCU Telephone User Manual


 
SpectraLink Corporation Link WTS Installation and Operation
Part Number: 72-0075-01-C-W.doc Page 16
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