Network downtime can cripple your business, especially when a fiber link fails and you need a quick swap. The StarTech.com Cisco GLC-LH-SMD Compatible SFP Transceiver Module Transceiver is a hot-swappable, single-mode fiber optic module that plugs into Cisco switches and routers, delivering reliable 1 Gbps connectivity up to 20 km. It lets you restore high-speed links without reshuffling cables or rebooting equipment.
Key Features of a 1 W SFP Transceiver
- Wavelength: 1310 nm. Optimised for long-reach single-mode fibre, ensuring clear signal over many kilometres.
- Maximum Data Transfer Rate: 1.25 Gbps. Supports full gigabit Ethernet speeds with headroom for error correction.
- Connection Type: LC Connector. Standard fibre interface that fits most Cisco and third-party ports.
- Maximum Transfer Distance: 20 km (12.4 mi). Enables campus-wide or inter-building links without repeaters.
- MTBF: 2,722,277 hours. Extremely reliable component that rarely needs replacement.
- Power Consumption: Less than 1 W. Keeps energy costs low and reduces heat in dense racks.
- Digital Diagnostics Monitoring (DDM): Yes. Provides real-time health data for proactive maintenance.
- Hot-Swappable: Yes. Allows you to replace the module while the system stays online.
- Compliance: FCC, RoHS, CE. Meets major safety and environmental standards for peace of mind.
StarTech.com SFP Transceiver
If you manage a Cisco network and need to extend gigabit fibre links, you’ve likely struggled with costly proprietary modules or limited reach. This transceiver fits Cisco GLC-LH-SMD slots, offers a 20 km range, and comes with a lifetime warranty, making it a hassle-free upgrade for growing infrastructures.
Benefits of StarTech.com SFP Transceiver
- Lifetime Warranty: You are covered for the life of the product, eliminating future replacement worries.
- Low Power Use: Under 1 W reduces electricity bills and eases cooling requirements.
- Easy Installation: Hot-swap capability means no downtime when swapping modules.
- Real-Time Monitoring: DDM lets you track temperature, voltage and optical power to prevent failures.
Usages of a 1 W SFP Transceiver
Ideal for campus networks, data centre interconnects, and remote office fibre links, this module connects switches and routers over distances up to 20 km, delivering stable gigabit performance wherever reliable fibre is required.
Specifications
| Miscellaneous |
| Miscellaneous / Compliant Standards | FCC, RoHS, MSA |
| Networking |
| Networking / Form Factor | Plug-in module |
| Networking / Connectivity Technology | Wired |
| Networking / Features | Full duplex capability, half duplex mode, Digital Diagnostics Monitoring Interface (DDMI) |
| Networking / Optical Wave Length | 1310 nm |
| Networking / Cabling Type | Ethernet 1000Base-LH |
| Networking / Data Link Protocol | Gigabit Ethernet |
| Networking / Type | SFP (mini-GBIC) transceiver module |
| Networking / Max Transfer Distance | 12.4 miles |
| Header |
| Header / Product Line | Startech |
| Header / Packaged Quantity | 1 |
| Manufacturer Warranty |
| Manufacturer Warranty / Service & Support | Limited warranty - lifetime |
| Environmental Parameters |
| Environmental Parameters / Min Operating Temperature | 32 °F |
| Environmental Parameters / Max Operating Temperature | 158 °F |
| Service & Support |
| Service & Support / Type | Limited lifetime warranty |
| General |
| General / Device Type | SFP (mini-GBIC) transceiver module |
| General / Form Factor | Plug-in module |
| Expansion / Connectivity |
| Expansion / Connectivity / Interfaces | 1 x Ethernet 1000Base-LH - LC single-mode |
| Summary Details |
| SFP transceiver type | Fiber optic |
| Maximum data transfer rate | 1250 Mbit/s |
| Interface type | SFP |
| Product colour | Silver |
| Mean time between failures (MTBF) | 2722277 h |
| Brand compatibility | Cisco |
| Power consumption (typical) | 1 W |
| Compliance certificates | RoHS |
| Certification | CE |
| Width | 12 mm |
| Depth | 60 mm |
| Height | 10 mm |
