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Home Fiber Optic Cables Accessories Cisco CAB-E1-BNC E1 BNC Cable | 75 Ohm Unbalanced Coaxial Cable for E1 Transmission | 5 Meters

Cisco CAB-E1-BNC E1 BNC Cable | 75 Ohm Unbalanced Coaxial Cable for E1 Transmission | 5 Meters


Brand:

Specifications

     Product Description:
  • The Cisco CAB-E1-BNC is an E1 coaxial cable designed for connecting Cisco networking equipment to 75-ohm unbalanced E1 lines via BNC connectors. The cable usually features two male BNC connectors on each end (TX and RX), enabling bidirectional E1 communication. It adheres to the ITU-T G.703 standard and is used widely in regions (especially Europe and LATAM) that rely on unbalanced coaxial E1 interfaces. This cable is essential for bridging Cisco routers or gateways with E1/ISDN PRI services delivered over BNC coaxial connections.
   Features:
  • Dual BNC Connectors: TX and RX pairs support full-duplex E1 signal transmission.
  • 75-Ohm Impedance (Unbalanced): Meets the G.703 E1 telecom standard for unbalanced coaxial lines.
  • High Signal Integrity: Shielded coaxial cable construction minimizes EMI and signal loss.
  • Cisco OEM Grade: Designed specifically for compatibility with Cisco routers and voice interfaces.
  • Compact and Flexible: Easy to install in racks, telecom rooms, or data centers.
  • Color: Usually black or gray jacket, varies slightly by batch.
   Specifications:
  • Brand: Cisco
  • Part Number: CAB-E1-BNC E1 BNC 
  • Cable Type: Coaxial E1 Cable (Unbalanced)
  • Impedance: 75 Ohms
  • Connector Type: Dual BNC Male to Dual BNC Male
  • Signal Direction: TX/RX pairs (1 BNC for transmit, 1 for receive on each side)
    Ideal Uses:
  • Telecom Infrastructure: Connecting Cisco gear to E1 PRI lines delivered over 75-ohm coaxial cables.
  • European & International Deployments: Perfect for countries where coaxial E1 is standard.
  • Voice Gateways & ISDN PRI Interfaces: For enterprises running PBXs, VoIP gateways, or unified communication systems.
  • Interoperability: Works with baluns or adapters if transitioning from 120-ohm balanced to 75-ohm unbalanced systems.
   Why Choose the Cisco CAB-E1-BNC Cable?
  • Standard for Coaxial E1– Specifically designed for unbalanced 75-ohm G.703 E1 lines.
  • Cisco-Grade Compatibility– Works natively with Cisco E1 interface cards and routers.
  • High Reliability– Dual BNC connectors with shielded construction ensure low signal loss and excellent durability.
  • Ideal for International Setups– Particularly useful in telecom environments in Europe and Latin America.
  • Simple Deployment– Plug-and-play with compatible Cisco hardware; also works with E1 Baluns for impedance Matching.

Features

Brand:
Cisco
Warranty:
No Warranty