CISCO CAB-SS-232MT= 2600 RS-232 Cable, DTE Male to Smart Serial Type: Cable Specifications: Connector on First End: 1 x 26-pin Male Serial Connector on Second End: 1 x 25-pin Male RS-232 Proprietary Connector Features: Molded Cable Length: 10 ft Compatibility Cisco Serial High-Speed WAN Interface Cards: HWIC-1T HWIC-2T HWIC-2A/ S Cisco Router: 2600 1700 Conductor: Copper