Cisco Smart Cable, HP26M / DB37M, 25.0 ft
These cables are equipped with the HP26 pin connector found on "smart" routers and a DB37 male connector for mating to an RS449 interface. Construction features 360 degree shielding at the connectors with fully molded backshells. Cable is double shielded for exceptional immunity to EMI/RFI with 28 AWG twisted pairs.