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Home Fiber Optic Cables Accessories Cisco CAB-SS-X21FC 10ft Smart Serial to X.21 DCE DB15 Female Cable | Certified WAN Serial Interface Cable

Cisco CAB-SS-X21FC 10ft Smart Serial to X.21 DCE DB15 Female Cable | Certified WAN Serial Interface Cable

Cisco CAB-SS-X21FC 10ft Smart Serial to X.21 DCE DB15 Female Cable | Certified WAN Serial Interface Cable

Brand:

Cisco

Specifications

Overview:

The Cisco CAB-SS-X21FC 10ft Smart Serial to X.21 DCE DB15 Female Cable is a high-quality Cisco-certified WAN interface cable designed for connecting Cisco routers and access servers to DTE devices using the X.21 communication standard. Featuring a Smart Serial (DB-26) connector on one end and a DB15 female DCE connector on the other, this 10-foot cable ensures reliable and secure data transmission in enterprise, telecom, and lab environments.
Ideal for leased line implementations, CSU/DSU devices, or legacy X.21 network interfaces, this cable delivers superior performance, signal integrity, and long-term durability—perfect for mission-critical WAN connections.

Features:

Smart Serial (DB-26) to DB15 DCE Female (X.21): Connects Cisco routers to DTE equipment using the X.21 standard
10-Foot Cable Length: Offers flexibility for rack-mounted or desktop setups
Cisco Certified Original Cable: Guaranteed compatibility with supported Cisco hardware
Durable and Shielded: Molded ends and EMI shielding ensure reliable signal performance
Optimized for WAN Connectivity: Perfect for CSU/DSU, leased line, and X.21 serial applications
Plug-and-Play Ready: No additional configuration required for installation

Specification:

Product Code: CAB-SS-X21FC
Cable Length: 10 feet (approx. 3 meters)
Connector A: Smart Serial (DB-26)
Connector B: DB15 Female (X.21 DCE)
Interface Type: X.21 Serial WAN
Compatibility: Cisco 2600, 2800, 3600, 3700, 3800 series routers and access servers with Smart Serial ports
Use Case: WAN connectivity, CSU/DSU, leased lines, telecom systems
Build Quality: Molded connectors, EMI-shielded cable
Compliance: RoHS compliant

Features

Brand:

Cisco

Warranty:

1 Year

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