Where can I get the cables I need to hook-up the Marrick LynX interfaces?
If you are using the older Marrick interfaces, as described in the Hardware Connection Guide you need two cables. A serial cable with DB9 connectors at each end to connect the LynX interface to the computer. The other is a 4 wire telephone-like cable with RJ11 connectors at each end to connect the TW523 to the LynX interface. The newer Marrick LynX-10PLC uses only one cable – the serial cable with the DB9 connectors at both ends. These cables can probably be purchased at a local electronics store (like Radio Shack) or via mail order. One mail order company is JDR Microdevices.