We sell something we like to use for structred wire locations in the house. It consists of 4 cables, (2) CAT5 and (2) COAX. It works very well with the Elan SWPDC. The (2) CAT5s are used for phone and data while the (2) COAX are used for either cable or satellite.
I dont know what your application is, but if you can fill me in then I might be able to help.