Cisco GLC-SX-MMD-C

Brand: | SKU: GLC-SX-MMD-C

The GLC-SX-MMD-C is a 1000BASE-SX SFP transceiver module designed for Gigabit Ethernet and Fibre Channel applications, supporting data rates up to 1.25 Gbps over multimode fiber with an LC duplex connector and a maximum reach of 550 meters. It features Digital Optical Monitoring (DOM) for real-time diagnostics and is hot-swappable for flexible network deployment.

Refurbished Availability

Refurbished Cisco GLC-SX-MMD-C modules are available from Comtek, offering a reliable and cost-effective alternative to new equipment. Every refurbished unit undergoes rigorous testing and quality assurance processes to ensure full functionality and optimal performance. By choosing refurbished equipment, customers benefit from significant cost savings without compromising on quality, making it an ideal solution for budget-conscious organisations seeking dependable network components.

Expert Repair Service

Comtek specialises in expert repair services for SFP transceivers like the GLC-SX-MMD-C, as well as modules from leading vendors including Cisco, Juniper, and Nokia. Our highly skilled engineers deliver fast turnaround times to minimise network downtime and maximise operational efficiency. This comprehensive repair capability supports the needs of network, telecoms, and critical infrastructure users, ensuring their equipment remains reliable and future-ready.

Global Presence

With repair centres and offices strategically located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek provides truly global coverage. This international presence enables us to deliver responsive service and support to customers worldwide, ensuring fast logistics, local expertise, and a high level of satisfaction wherever your business operates.

Committed to Sustainability

Comtek is committed to supporting the circular economy by extending the lifespan of telecom, network, and critical infrastructure equipment. Our refurbishment and repair services help reduce e-waste and lower carbon emissions, delivering both environmental benefits and long-term value for our customers. By choosing Comtek, you contribute to a more sustainable future while maintaining the performance and reliability of your essential systems.

For more information or to request a quote, please visit our contact form. All refurbished and repaired equipment comes with warranty coverage for peace of mind.