The Cisco GLC-SX-MMD-C is a 1000Base-SX SFP transceiver, compatible with Cisco’s own GLC-SX-MMD coded optic for short-reach Gigabit Ethernet links over multimode fibre at 850nm, typically reaching up to 550 metres depending on fibre grade. The GLC-SX-MMD variant additionally supports Cisco’s DOM (digital optical monitoring) reporting, letting the host platform read back the optic’s real-time transmit/receive power and temperature. It fits any standard SFP cage on Cisco switches and routers that accept Gigabit Ethernet optics, and genuine coded modules of this kind are a routine requirement for network maintenance and expansion on Cisco-based networks. Specifiers should confirm their exact Cisco platform and software release accept this coding before ordering. Tech-Star (UK-based, shipped worldwide) supplies the GLC-SX-MMD-C for engineers maintaining these deployments.
Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.
Frequently asked questions
Is the Cisco GLC-SX-MMD-C refurbished or new?
Tech-Star supplies both new and refurbished Cisco GLC-SX-MMD-C. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Cisco GLC-SX-MMD-C?
Refurbished Cisco GLC-SX-MMD-C comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the Cisco GLC-SX-MMD-C?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the Cisco GLC-SX-MMD-C be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the Cisco GLC-SX-MMD-C be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.