Cisco type cables Cisco type cables, CAB-ADPT-75-120 Other models are also available, if you need, just contact us directly.CAB-ADPT-75-120 Adapter cable-converts 75 ohm to 120 ohm CAB-E1-RJ45 BNC E1 Cable RJ45 to Dual BNC (Unbalanced)CAB-E1-BNCE1 Cable BNC 75ohm/Unbal 5mCAB-E1-DB15E1 Cable DB15 120 ohm/Balanced, 5 Meters CAB-E1-PRIE1- ISDN PRI Cable, 10 Feet Cisco type cables, CAB-ADPT-75-120