C2G 25ft CMG-Rated DB9 Low Profile Null Modem M-F - 25 ft Serial Data Transfer Cable for Monitor, Modem - First End: 1 x 9-pin DB-9 RS-232 Serial - Male - Second End: 1 x 9-pin DB-9 RS-232 Serial - Female - Shielding - Black

Wired straight through Connector thumbscrews for a quick and easy connection CMG-rated for in-wall use Low Profile Connectors 25ft / 25 Foot / 25 Feet Designed to support RS-232/Serial communications C2G Lifetime Warranty DB-9 Male (M) to DB-9 Female (F) Shielded to prevent unwanted EMI/RFI interference C2G 25 ft Serial RS232 DB9 Null Modem Cable