Cisco CAB-X21FC Cisco cable / stacking cable
Brand: Cisco | Category: Transceivers & Cables
SKU: CSC-CAB-X21FC | Part #: CAB-X21FC | MPN: CAB-X21FC
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About the Cisco CAB-X21FC Cisco cable / stacking cable
The Cisco CAB-X21FC Cisco cable / stacking cable from Cisco is enterprise-grade Transceivers & Cables hardware built for data centers. The Cisco CAB-X21FC is a pre-terminated serial cable designed for use with Cisco routers and network devices that feature X.21 serial interfaces. It provides a physical layer connection between Cisco equipment and DCE or DTE devices operating over the X.21 serial standard, enabling synchronous serial WAN connectivity. The cable is manufactured to Cisco's hardware compatibility specifications, ensuring signal integrity across the full supported data rate range without the risk Available in brand new condition. Cisco transceivers & cables products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
Technical Specifications
| Brand | Cisco |
| Category | Transceivers & Cables |
| SKU | CSC-CAB-X21FC |
| Part Number | CAB-X21FC |
| Condition | New |
| Manufacturer Part Number | CAB-X21FC |
| Cable Type | X.21 Serial Cable |
| Connector Type (Device End) | DB-15 Female (X.21 Female DTE/DCE) |
| Interface Standard | X.21 |
| Signal Type | Synchronous Serial |
| Compatible Interface | Cisco WAN Interface Card (WIC) synchronous serial ports |
| Connector Gender | Female |
| Cable Category | Serial / WAN Interconnect Cable |
| Compatible Cisco Platforms | Cisco routers with synchronous serial WIC or NM modules (e.g., 1800, 2800, 3800 series) |
| Certification | Cisco Certified / Cisco Original Equipment |
| Product Family | Cisco Serial Cable Accessories |
| Product Line | CAB-X21 Series |
| Application | Synchronous Serial WAN Connectivity |
| RoHS Compliance | RoHS Compliant |
Frequently Asked Questions about Cisco CAB-X21FC Cisco cable / stacking cable
What does the Cisco CAB-X21FC Cisco cable / stacking cable do?
The Cisco CAB-X21FC Cisco cable / stacking cable is enterprise IT hardware deployed in production data centers, server rooms, and edge sites across the GCC and EMEA region.