Cisco GLC-SX-MMD 1000BASE-SX SFP Transceiver Module

The Cisco GLC-SX-MMD is a reliable and high-performance 1000BASE-SX SFP transceiver module designed for Gigabit Ethernet and Fiber Channel applications. Operating on a multi-mode fiber (MMF) link, it supports a data rate of 1.25 Gbps and a maximum transmission distance of 550 meters at an 850 nm wavelength. This SFP module is hot-swappable and fully compliant with Multi-Source Agreement (MSA) standards. It supports Digital Optical Monitoring (DOM) for real-time diagnostics and performance tracking. Built for compatibility, it works seamlessly not only with Cisco hardware but also with a wide range of third-party brands such as Ubiquiti, Netgear, D-Link, Mikrotik, Finisar, and more.

Product Features

Fully Cisco Compatible 100% compatible with Cisco Gigabit Ethernet standards including GLC-SX-MMD, GLC-SX-MM, and GLC-SX-MM-RGD, ensuring seamless integration. Broad Multi-Vendor Support Also compatible with Ubiquiti UF-MM-1G, Netgear AGM731F, Brocade E1MG-SX-OM, Unifi, TP-Link, D-Link DEM-311GT, Zyxel, and other open-source networking equipment. High-Speed Gigabit Performance Supports 1000BASE-SX Gigabit Ethernet with 1.25 Gbps data transfer rate, ideal for short-range fiber networking over multi-mode fiber. DOM and MSA Compliant Supports Digital Optical Monitoring (DOM) and adheres to MSA standards for plug-and-play performance and interoperability. Durable and Hot-Pluggable Designed for high uptime environments, it is hot-swappable, allowing for on-the-fly installation or replacement without network disruption. Commercial and Enterprise Use Perfect for switches, routers, firewalls, wireless LAN controllers, and other optical networking hardware requiring Gigabit SFP interfaces. Warranty and Support Comes with a 30-day free return policy, 60-day free replacement, and 3-year free maintenance warranty.

Product Specifications

• Type: SFP (Mini-GBIC) transceiver module
• Data rate: 1.25 Gbps
• Standard: 1000BASE-SX
• Wavelength: 850 nm
• Connector: Duplex LC
• Fiber type: Multi-mode fiber (MMF)
• Transmission distance: Up to 550 meters
• Compatibility:
  • Cisco GLC-SX-MMD, GLC-SX-MM, GLC-SX-MM-RGD
  • Ubiquiti, Netgear, TP-Link, D-Link, Brocade, Zyxel, Finisar, Mikrotik, Trendnet
• Monitoring: Digital Optical Monitoring (DOM) supported
• Form factor: Hot-swappable plug-in module
• Compliance: SFP MSA compliant
• Warranty: 3-year maintenance warranty
• Return/Replacement: 30-day return, 60-day replacement guarantee