Cisco GLC-SX-MMD 1000BASE-SX SFP Transceiver Module (850 nm, DOM)

The Cisco GLC-SX-MMD 1000BASE-SX SFP Transceiver Module is a high-performance Gigabit optical transceiver designed for short-range multimode fiber applications. Operating at 850 nm wavelength with Digital Optical Monitoring (DOM) support, this module is ideal for high-speed connections within data centers, enterprise LANs, and campus networks.

Product Features

1000BASE-SX Gigabit Performance

Delivers stable 1 Gbps data transmission for high-density switching environments.

850 nm Multimode Operation

Optimized for short-distance communication over multimode fiber infrastructure.

Extended Reach on OM3 Fiber

Supports up to 550 meters on OM2 and up to 1 km on OM3 multimode fiber.

Digital Optical Monitoring

Provides real-time diagnostics for improved network management and troubleshooting.

Hot-Swappable SFP Design

Ensures seamless integration into compatible Cisco networking devices.

Product Specifications

• Form factor: SFP
• Data rate: 1 Gbps
• Wavelength: 850 nm
• Fiber type: Multimode fiber (MMF)
• Maximum distance:
  • Up to 550 m on OM2
  • Up to 1 km on OM3
• Connector type: Duplex LC
• Standard: IEEE 802.3z 1000BASE-SX
• DOM support: Yes
• Operating temperature: 0°C to 70°C
• Hot-swappable: Yes