StarTech.com Cisco GLC-TE Compatible Module - 1000BASE-T Copper Industrial Gigabit Ethernet Transceiver - SFP to RJ45 Cat6/Cat5e 100m Extended Temp - Cisco Firepower, IE 2000, C9500, C2960

Product Overview

AI-generated summary

For £46.12 ex‑VAT, this StarTech SFP-to-RJ45 module is a pretty sensible “keep the network running” purchase—especially if you’ve got Cisco gear that’s already in a harsh-ish environment and you need 1000BASE‑T over copper without paying the Cisco-branded premium. The extended temperature angle is the real differentiator: if the switch is in a comms room that runs hot, or near plant/equipment where ambient temps swing, this is the sort of transceiver you buy once and stop thinking about. It’s also convenient if you’re standardising on Cat6/Cat5e for patching and don’t want to manage fibre where RJ45 will do the job.

That said, I wouldn’t treat it as a “buy anything and it’ll work” part. Compatibility for optics/transceivers is still very much a live issue on Cisco platforms—some combinations behave more predictably than others, and you’ll want to confirm the exact switch model and IOS/feature set it’s meant for (you don’t want a bunch of “it’s not supported” surprises after installation). If you’re buying for mission-critical links or strict operational environments, it’s worth sanity-checking part-number support against your specific hardware. If you just need a straightforward copper gigabit replacement and you’ve verified compatibility for your Cisco models, this is good value; if you’re unsure, spend the time checking first or you could waste time troubleshooting link negotiation rather than enjoying that low price.