1000 Mbps (1 Gbps) | Multi Mode Fiber | LC | 550 m (1804 ft) | Lifetime Warranty. The SFPGLCSXMMST is a Cisco GLC-SX-MM compatible fiber transceiver module that has been designed, programmed and tested to work with Cisco brand switches and routers. It delivers dependable 1GbE (1000 Mbps) connectivity over fiber cable, for 1000BASE-SX compliant networks, with a maximum distance of up to 550 m (1804 ft).
Technical Specifications:
Wavelength: 850 nm
Maximum Data Transfer Rate: 1.25 Gbps
Type: Multi Mode Fiber
Connection Type: LC Connector
Maximum Transfer Distance: 550 m (1804 ft)
MTBF: 3,092,408 hours
Power Consumption: Less than 1 Watt
Digital Diagnostics Monitoring (DDM): No
This SFP fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.
StarTech.com SFPs
All StarTech.com SFP & SFP+ transceiver modules are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of SFP modules and direct-attach SFP cables, providing the convenience and reliability you need to ensure dependable network performance.
- 100% compatibility with Cisco GLC-SX-MM guaranteed
- StarTech.com SFP modules are backed by a lifetime warranty
- Meets or exceeds OEM specifications and Multi-Source Agreement (MSA) industry standards
Reliable connectivity
This SFP transceiver module provides effective Ethernet 1000Base-SX connectivity, ensuring stable and high-speed data transfer for network devices.
Versatile environmental performance
Designed for a broad temperature range, this module can operate in both cool and warm environments while maintaining functionality.
Compliance with standards
The module complies with standards, including IEEE 802.3z, UL, FCC, RoHS, and MSA, enhancing compatibility and safety for network applications.
Compact plug-in design
Featuring a small form factor, the module can be easily plugged into an SFP slot, simplifying deployment and integration in various networking setups.
Support for multimode fiber
Optimized for paired with LC multimode fiber, it provides excellent signal quality and transmission distance for network installations.












