Description
The Cisco CAB-SS-X21MT is a high-quality, durable serial transition cable designed to connect Cisco network routers with WIC-2T or WIC-2A/S serial WAN interface cards to X.21 network interfaces. This male DTE (Data Terminal Equipment) cable features a 26-pin smart serial connector on one end and a 15-pin male X.21 connector on the other, ensuring compatibility with a wide range of legacy and enterprise-level networking equipment. Its robust construction makes it well-suited for environments that demand consistent, long-term performance. Ideal for use in lab setups or expanding existing network infrastructure, this cable supports synchronous serial communication, making it a reliable choice for data transfer applications.
With a length of approximately 10 feet (3 meters), the CAB-SS-X21MT allows for flexible equipment placement without compromising signal integrity. It supports data rates up to 8 Mbps, depending on the connected hardware, and is optimized for use with Cisco 1700, 2600, 3600, and other compatible series routers. The cable’s molded connectors and strain relief boots help prevent damage in high-use scenarios, extending its operational lifespan. For buyers seeking dependable used networking hardware, this cable offers a cost-effective way to maintain or expand serial WAN connectivity.