- Virtual CIO
How to Measure ROI on IT Investments
6 Oct, 2025





£87.48 inc. VAT
AI-generated summary
For £73 ex-VAT, this StarTech single‑mode gigabit media converter is the kind of “just get it working” box you buy when you need to extend an Ethernet link over fiber without overthinking it. It’s a sensible choice for small-to-medium sites where you’ve got a long run (up to the advertised reach) and you need gigabit speeds on the far end using standard SC fiber. In day-to-day reseller deployments, these things are usually chosen because they’re simple, reliable, and easy to swap/replace if something goes wrong.
That said, I’d only recommend it if you’re confident about two basics: matching the fiber type/connector (SC single‑mode) and your link budgeting. These media converters can be picky about mismatches, and the “cheap fix” becomes expensive if you’re pairing it with the wrong transceiver optics, the wrong fiber grade, or a misconfigured network path. If you’re building a critical link, consider whether you need managed features, monitoring, or link diagnostics—otherwise you’ll be debugging in the dark.
**Who should buy:** UK B2B teams setting up point-to-point gigabit links over single‑mode fiber for access control, CCTV backhaul, building cabling between floors/sites, or small industrial runs where simplicity matters. **Who should avoid:** anyone who needs managed/diagnostic visibility, multi‑tenant flexibility, or guaranteed performance without doing proper fiber checks first.

TP-Link
TP-Link TL-FC111A-20 - Fibre media converter - 100Mb LAN - 10Base-T, 100Base-TX, WDM - SC/UPC single-mode / RJ-45 - up to 20 km - 1550 (TX) / 1310 (RX) nm - for JetStream TL-SG3452XP V1

STARTECH
StarTech.com 10/100 Mbps Multi Mode Fiber Media Converter SC - Up to 1.2 miles/2km (ET90110SC2) - Fibre media converter - 100Mb LAN - 100Base-FX - RJ-45 / SC multi-mode - up to 2 km - 1310 nm - for P/N: ETCHS2U, SVA12M2NEUA, SVA12M5NA

TP-Link
TP-Link MC220L 1000M RJ45 to 1000M SFP slot

STARTECH
StarTech.com 1000 Mbps Gigabit Single-Mode Copper to Fiber Media Converter - Ethernet (1000Base-T) to LC Fiber Converter (ET1000S40LC2) - Fibre media converter - 1GbE - 1000Base-LX, 1000Base-SX, 1000Base-T - RJ-45 / LC single-mode - up to 40 km - 1310 nm - for P/N: SVA12M2NEUA, SVA12M5NA