Conductor:     28AWG Copper
Length:           10FT
Color:             Dark blue PVC

These older style cables work with Cisco router modules including the 3640, 3620, 3745, 3725, 2801, 2811, 2821, 3825, 3845, 3640, 2621, 1721 and many others. The 60-PIN Low-Force Helix Serial connector is used to connect to Cisco interface cards including WIC-1T, NM-4T, and NM-4A/S. At the opposite end of this cable is the V.35 male DTE interface. The V35 connector is commonly used to interface a network router with an external CSU/DSU such as Addtran for a T1 or fractional T1