CAB-SS-X21FC, Cisco CAB-SS-X21FC Cable, X.21 DCE Female, Smart Serial, 10 feet

  • Brand: Cisco
  • Model: CAB-SS-X21FC
  • In Stock
    • United States
    • United Kingdom
    • Germany
    • United Arab Emirates
    • Singapore
    • India
    • Hong Kong
$124.00
  • 100% Genuine
    100% Genuine
    Original, factory-verified
    3-Year Warranty
    3-Year Warranty
    Extended, enterprise-grade
    23 Years Expertise
    23 Years Expertise
    Proven, deployment-focused
  • Condition
    • Original New
    Express Shipping to United States Get Shipping Estimate
    Estimated shipping time: 2–6 business days via DHL, FedEx, UPS and more
    expert
    Certified Expertise Builds Trust
    CCIE · JNCIE · NSE7 · ACDX · HPE Master ASE · Dell Server/AI Expert
    • Faster Delivery, Globally Ready

      Faster Delivery, Globally Ready

      20+ years of supply chain expertise for faster multi-stop delivery with smooth customs.

      48H Worldwide Shipping
      10+ Global Warehouses
    • Keep Projects On Time

      Keep Projects On Time

      Reliable availability and real-time shipment visibility to keep every critical IT project on schedule.

    • Leading Global Distributor Since 2002

      Leading Global Distributor
      Since 2002

      A global ICT bridge delivering authentic hardware and trusted service for over 20 years.

        21500+ Enterprise Clients Served200+ Countries & Regions Covered
    • Worry-Free Coverage with RSCare

      Worry-Free Coverage with RSCare

      3-Year warranty for enterprise hardware, including advanced RMA, diagnostics, spare parts support, and OEM service compatibility.

      Cisco SmartNet
      HPE Foundation Care
      Dell ProSupport
      Juniper Care
      Fortinet Support
    • Your Trusted Genuine Source

      Your Trusted Genuine Source

      Authorized partnerships with 30+ brands, including Cisco, HPE, Dell, Juniper, and Fortinet.

      100% Authentic Products
      100,000+ Multi-Brand SKUs Available
    Overview

    Cisco CAB-SS-X21FC Overview

    The Cisco CAB-SS-X21FC X.21 Cable is a valuable asset for networking professionals seeking reliable and high-speed data transfer. This cable features a DCE Female connector to a Smart Serial interface and extends up to 10 feet, offering flexibility in your network setup. It is designed to deliver robust performance and ensure seamless connectivity in various networking environments.

    Quick Spec

    Brand Cisco
    Model CAB-SS-X21FC
    Type X.21 Cable
    Connector A DCE Female
    Connector B Smart Serial
    Length 10 Feet

    Product Features

    • ● ● High-quality X.21 connectivity for stable data transfer
    • ● ● 10-foot length for flexible network setups
    • ● ● DCE Female to Smart Serial connectors
    • ● ● Compatible with a variety of Cisco routers and network devices
    • ● ● Durable construction ensures long-lasting performance

    Product Applications

    • ● ● Ideal for connecting routers in a data center environment
    • ● ● Useful in enterprise networks for reliable device communication
    • ● ● Suitable for extending network reach in office setups

    Supported Options

    Accessory Model
    Cisco Smart Serial Cable CAB-SS-V35FC
    Cisco Smart Serial to RS232 Cable CAB-SS-232MT
    Cisco 10-Foot DTE Serial Cable CAB-SS-530MT

    Compare to Similar Items

    Model Difference
    CAB-SS-V35MT V.35 Male to Smart Serial, different protocol
    CAB-SS-530AM RS-530 Amphenol to Smart Serial, different connector type
    CAB-SS-DB60 DB60 to Smart Serial, shorter length at 6 feet

    Get more information

    Contact us through Live Chat or at [email protected] for further information about the Cisco CAB-SS-X21FC X.21 Cable and its price.

    Quality Certifications

    • ISO 14001
    • ISO 9001
    • RoHS
    • REACH
    • CE
    • FCC
    Specification

    Cisco CAB-SS-X21FC Specification

    CAB-SS-X21FC Specifications

    Brand Cisco
    Model Number CAB-SS-X21FC
    Product Type Networking Cable
    Cable Type X.21
    Connector Type DCE Female to Smart Serial
    Length 10 Feet
    Compatibility Cisco Smart Serial Devices
    Color Black
    Supported Standards X.21
    Shielding Yes
    Connector Material Nickel-Plated
    Conductor Material Copper
    Outer Jacket Material PVC
    Temperature Rating 0??C to 60??C
    Approvals RoHS Compliant
    Insulation Resistance > 5G??/km
    Dielectric Strength 2kV
    Bend Radius 10x Cable Diameter
    Fire Resistance UL 1581 VW-1
    Packaging Individual Pack

    Quality Certifications

    Need Help? Technical Experts Available Now.

    • +1-626-655-0998 (USA)
      UTC 15:00-00:00
    • +852-2592-5389 (HK)
      UTC 00:00-09:00
    • +852-2592-5411 (HK)
      UTC 06:00-15:00
    Need Help? Technical Experts Available Now.
    Q&A

    Questions & Answers

    What troubleshooting steps are recommended for the Cisco CAB-SS-X21FC X.21 Cable?

    Ensure firm connections at both ends, verify compatibility with connected devices, and check for any visible damage to the cable.

    Are there any accessories available for the Cisco CAB-SS-X21FC X.21 Cable?

    No specific accessories are needed; however, you may need additional network infrastructure to fully integrate the cable.

    How does the Cisco CAB-SS-X21FC compare with other similar products?

    The Cisco CAB-SS-X21FC X.21 Cable offers reliable connections with high compatibility for Cisco smart serial interfaces, making it a trusted choice for WAN setups.

    Is router-switch.com a reliable distributor?

    Absolutely. As a multi-brand authorized distributor, router-switch.com is directly certified by leading technology manufacturers. We guarantee 100% genuine products, competitive pricing, and full manufacturer warranties and support.

    Warranty
    • Your Trusted Global ICT Partner

      Delivering reliable, cross-border fulfillment with 20+ years of expertise, backed by rigorous QC, fast logistics, and worldwide warehousing.
      Global warehousing
      Global warehousing
      10+ hubs positioned for fast international dispatch and stable availability.
      Seamless cross-border
      Seamless cross-border
      QC-verified packing and predictable delivery via FedEx, DHL, UPS.
      Your Trusted Global ICT Partner
    • ICT Tools Hub for Confident Monitoring

      ICT Tools Hub for Confident Monitoring

      Stay informed on product lifecycle status and real-time inventory availability—supporting confident planning, sourcing, and operational execution.
      EOL/EOSL Checker
      Verify product lifecycle status to plan purchases and avoid EOL/EOSL risks.
      Request VIP Inventory Portal Access
      Connect via live chat for VIP access to real-time inventory on priority SKUs.
    • Certified Experts Across Leading Vendors

      Professional guidance for network, security & data center builds, delivered by certified experts with extensive, hands-on deployment experience.
      Multi-vendor engineering
      Multi-vendor engineering
      Certified expertise across Cisco, HPE, Aruba, Dell, Juniper, Huawei and Fortinet.
      Deployment-ready guidance
      Deployment-ready guidance
      Faster, safer rollouts with project-focused engineering guidance.
      Certified Experts Across Leading Vendors

    The Choice of 21,500 +Global Customers

    • Ford
    • Disney
    • Nestle
    • Toyota
    • Walmart
    • Philips
    • Ups
    • Huatt
    • Hsbc
    • Novartis
    • Siemens Healthineers
    • Bt
    • Reference Johnson
    • T
    • Att
    • Lgu
    • Sk Telecom
    • Veerizon
    Industry-Leading Warranty Coverage You Can Trust
    • 100% Low Price Guarantee
      100% Low Price Guarantee
      Router-switch.com offers genuine, high-quality ICT products at competitive wholesale prices—ensuring exceptional value without compromising quality.
    • 100% Quality Assurance
      100% Quality Assurance
      All items are brand new, original, and factory-sealed.
      Upon request, each unit can be fully tested and verified by a Cisco CCIE-certified engineer to ensure perfect working condition before shipment.
    • 100% Money-Back Guarantee
      100% Money-Back Guarantee
      If you are not satisfied with your purchase, you may request an exchange or full refund. Our customer service team will guide you through the return process quickly and smoothly.
      Visit Return Policy page for more information.
    • Free Cisco CCIE Technical Support
      Our Cisco CCIE-certified experts provide free professional support via phone, email, online chat, or remote login—helping you deploy and troubleshoot with confidence.
    • Flexible & Secure Payment and Shipping
      Flexible & Secure Payment and Shipping
      We support multiple secure payment and logistics options, backed by industry-leading verification:
      • Pay by wire transfer.
      • Pay with your paypal.
      • Pay with your Visa credit card.
      • Pay with your Mastercard credit card.
      • Pay with your Discover Card.
      • Pay by American Express.
      More
      • mcafee-secure
      • verisign-secured
      • pci-dss
      • ssl-encryption
      Visit How to Pay page for more information
    Warranty Coverage & RMA Instructions
    • Extended, Worry-Free Warranty Coverage
      Extended, Worry-Free Warranty Coverage
      • Factory New Sealed Enterprise Hardware: 3 Years
      • Factory New Sealed Consumer Devices: 1 Year
      Visit Warranty Policy page for more information
    • How to Get Support
      How to Get Support
      If you encounter issues with products, please reach out to your dedicated sales representative. They will assist with diagnostics, remote troubleshooting, and RMA processing if necessary.
      Visit Contact Us page for more support options.

    Best-Fit Solutions for Your Network

    Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

    Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

    Expert-configured AI solution: Same power, 90% savings—multi-scenario flexibility with Dell/Huawei/Lenovo options.

    AI
    Beyond Bandwidth: The 100G+ Data Center Architecture

    Beyond Bandwidth: The 100G+ Data Center Architecture

    The must-have 100G foundation - AI-ready growth, zero-latency performance

    Data Center
    400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

    400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

    High-Profit data center switches from Cisco, Huawei, Mellanox & Juniper.

    Ethernet Switch
    Download
    Model Datasheet