We recommend not using this device! If at all possible...pull a new cable. But if that simply isn't possible, this cat 5 coupler is the next best option. Simple, quick, cheap, and reliable.
This special cable is needed for connecting the M1 Gold or M1EZ8 Control to theComputer whenever the Computer does not have a conventional RS-232 9-pin serialport. Most modern laptops and many desktop computers are only equipped with USBports.
The Inline Switch from Suttle allows two providers' service to be controlled
at the premise distribution device through a simple, customeroperable
switch. The Inline Switch eliminates the need for service truck
rolls and jack re-wiring when the service is changed by the home owner.
Intended for Star Wired/Home Run/Daisy Chain with a distribution
device applications.
Used for connecting two telephones and/or ancillary devices to separate outside lines through a single 4 contact jack wired for termination of two lines.