Description:

The Cisco GLC-SX-MMD optical transceiver module is used in enterprise and data center networking systems to provide Gigabit Ethernet connectivity over multimode fiber optic cabling. Commonly installed in switches, routers, and network interface equipment where short-range fiber connections are required between network infrastructure devices. Network administrators and system integrators use this module for fiber uplink deployment, network expansion, and replacement of existing optical transceivers in enterprise network environments.

Applications:

The Cisco GLC-SX-MMD transceiver module is commonly deployed in enterprise networks and data centers where reliable Gigabit fiber connectivity is required over short distances. It is used in corporate data centers, campus networks, telecommunications facilities, and large enterprise environments to connect switches, routers, and servers using multimode fiber while maintaining stable high-speed communication between network infrastructure devices.

Technical Specifications:

• Manufacturer: Cisco Systems
• Manufacturer Part Number: GLC-SX-MMD
• Alternate Part Number: 10-2626-01
• Product Type: SFP Fiber Optic Transceiver Module
• Interface Type: 1000BASE-SX Gigabit Ethernet
• Data Rate: Up to 1 Gbps
• Wavelength: 850 nm
• Fiber Type: Multimode Fiber (MMF)
• Maximum Distance: Up to 550 meters on OM2 fiber
• Connector Type: Duplex LC connector
• Digital Optical Monitoring: Supported (DOM)
• Compatibility: Cisco switches and routers with SFP ports
• Form Factor: Hot-swappable SFP module

Common Replacements:

• Cisco GLC-SX-MMD= Optical Transceiver
• Cisco GLC-LH-SMD Optical Transceiver
• Cisco SFP-GE-S Optical Transceiver