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Home Fiber Optic Cables Accessories Cisco CAB-X21FC X.21 Serial Cable - 10Ft DCE Female Connector, High-Speed Cisco Certified Cable

Cisco CAB-X21FC X.21 Serial Cable - 10Ft DCE Female Connector, High-Speed Cisco Certified Cable

Cisco CAB-X21FC X.21 Serial Cable - 10Ft DCE Female Connector, High-Speed Cisco Certified Cable

Brand:

Cisco

Specifications

Product Description:

The Cisco CAB-X21FC X.21 Serial Cable is a high-performance, Cisco-certified cable designed to establish secure and stable serial communications between Cisco routers and X.21-compatible DTE devices. This 10-foot cable features a female DCE (Data Communications Equipment) connector, making it ideal for WAN connectivity setups that demand reliable and efficient synchronous data transmission.
Built to deliver enterprise-grade durability, the CAB-X21FC is essential for telecommunications providers, enterprise data centers, government infrastructure, and mission-critical networking environments. With a plug-and-play design and robust shielding, this cable ensures signal integrity while minimizing electromagnetic interference (EMI).
Perfect for both legacy support and modern infrastructure, this Cisco X.21 cable ensures peak performance, seamless integration, and maximum compatibility across your Cisco networking hardware.

Specifications:

Brand: Cisco Systems
Model Number: CAB-X21FC
Product Type: Serial Cable
Interface Standard: X.21
Connector Type: Female
Gender Configuration: DCE (Data Communications Equipment)
Cable Length: 10 Feet (3.05 meters)
Compatibility: Cisco routers and X.21-compatible DTE devices
Cable Jacket: High-quality shielded insulation for EMI resistance
Data Transfer Support: Synchronous serial transmission
Color: Cisco Standard Gray
Certifications: Cisco OEM Certified
Use Case: Enterprise WAN setups, telecom networks, structured cabling systems
Operating Environment: Data centers, telecom rooms, secure IT environments

Features:

Female DCE Connector: Designed to connect directly to Cisco routers and interface with X.21 DTE devices
High-Speed Serial Performance: Optimized for synchronous WAN connections with minimal data loss
Shielded for EMI Protection: Maintains signal integrity in high-interference environments
Cisco OEM Certified: Guaranteed compatibility and reliability with Cisco networking gear
Plug-and-Play Design: Simple installation with no configuration required
Enterprise-Ready Build: Designed for long-term, heavy-duty deployment in business and telecom networks
10-Foot Cable Length: Offers flexibility for neat cable management and structured installations

Why Choose the Cisco CAB-X21FC Cable?

Choosing the Cisco CAB-X21FC X.21 DCE Cable means investing in proven Cisco engineering for your WAN infrastructure. Whether you're managing modern enterprise setups or maintaining legacy X.21 systems, this cable delivers the performance, durability, and compatibility professionals trust.
Its female DCE interface ensures seamless connection to Cisco routers, while its 10-foot length allows efficient, clutter-free setups. For telecom providers, government networks, and data-driven enterprises, this cable ensures consistent uptime, reduced errors, and robust performance.

Features

Brand:

Cisco

Warranty:

1 Year

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