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The Netshield GLC-SX-MM-C SFP transceiver module is a reliable, high-performance optical solution designed for Gigabit Ethernet and Fiber Channel networks. Operating over multi-mode fiber (MMF) with a wavelength of 850 nm, this module delivers stable 1.25 Gbps connectivity across distances up to 550 meters. Its compact SFP form factor and full compliance with SFP MSA standards make it ideal for a wide range of networking equipment, including switches, routers, and fiber-optic interfaces.
Built with a VCSEL laser transmitter and PIN photodiode receiver, this module ensures consistent data transmission while supporting Digital Diagnostic Monitoring (DDM/DOM) for real-time performance monitoring. Refurbished and thoroughly tested for functionality, the Netshield GLC-SX-MM-C offers a cost-effective and dependable alternative for network expansions, maintenance, or replacement in enterprise and data center environments.
Key Features & Benefits
Multi-Mode Fiber (MMF) SFP transceiver for high-speed network connectivity
850 nm wavelength with 1.25 Gbps data rate support
Supports Gigabit Ethernet (1.25 Gbps) and 1G Fiber Channel (1.0625 Gbps)
DDM/DOM support for monitoring transceiver performance
Maximum distance up to 550 meters over MMF
Compact SFP form factor, hot-swappable for easy installation
CE, FDA Class 1, IEC60825-1, INF-8074i, and RoHS compliant
Ideal Uses
Gigabit Ethernet network deployments
Fiber Channel storage area networks (SAN)
Data center and enterprise fiber-optic connectivity
Network maintenance, upgrades, or expansion projects
Specifications
Condition: Refurbished device, fully tested and functional. Minor cosmetic marks may be present.
Model: GLC-SX-MM-C
Netshield Part Number: F1404084563
Transceiver Type: SFP
Media Type: Multi-Mode Fiber (MMF)
Wavelength (TX/RX): 850 nm
Distance: Up to 550 m
Supported Data Rate: 1.0631.25 Gbps
Minimum Optical Budget: 7.5 dB
Connector Type: Double LC
Transmitter Type: VCSEL Laser
Receiver Type: PIN photodiode
Tx/Rx Wavelength Bandwidth: 20 nm (840860 nm)
Minimum Transmitting Power: 9.5 dBm
Maximum Transmitting Power: 3 dBm
Receiver Sensitivity: 17 dBm
Receiver Overload: 3 dBm
Dispersion: 110 ps/nm
Power Supply: +3.3V single power supply
Chipset: MAXIM, MINDSPEED, SEMTECH
Compliance: CE, Class 1 FDA, IEC60825-1, INF-8074i, RoHS
Warranty
3-Month Warranty
What's in the Box
1 × Netshield GLC-SX-MM-C 850nm 1.25G SFP Transceiver Module
