Specification Serial cable Length 2.4 m Connector (s) 1 x RJ-45
- male Connector (s) (Other Side) 1 x 25 pin D-Sub (DB-25)
- male Designed for Cisco 1921, 1921 4-pair, 1921 ADSL2+, 1921 T1, 192-Channel, 1941, 2801, 2801 2-pair, 2801 4-pair, 2801 V3PN, 2811, 2811 2-pair, 2811 4-pair, 2811 V3PN, 2821, 2821 4-pair, 2821 V3PN, 2851, 2851 V3PN, 2901, 2911, 2921, 2951, 3925, 3925E, 3945, 3945E