Make your own cables

Digikey Parts - NCE Cables

Spool of 4wire cable
A0042R-100-ND
http://www.digikey.com/product-detail/en/AT-K-26-4-B%2F100/A0042R-100-ND/1972623

Spool of 6wire cable
A0062R-100-ND
http://www.digikey.com/product-detail/en/AT-K-26-6-B%2F100/A0062R-100-ND/1972629

4P4C Modular Connector
A9091-ND
http://www.digikey.com/product-search/en?x=13&y=21&lang=en&site=us&keywords=5-641334-3

6P6C Modular Connector
A9093-ND
http://www.digikey.com/product-detail/en/5-641337-3/A9093-ND/90354