Description

High-Speed Multimode Connectivity – Cisco GLC-SX-MMD 1000BASE-SX SFP Transceiver Module

The Cisco GLC-SX-MMD 1000BASE-SX SFP Transceiver Module is an ideal solution for businesses seeking reliable Gigabit Ethernet over multimode fiber (MMF). Designed to deliver up to 1.25 Gbps of full-duplex performance, it ensures fast and consistent data transmission for mission-critical applications like data center interconnects and high-volume LAN access.

 
Optimized for Short-Range Fiber Networks – Cisco GLC-SX-MMD 1000BASE-SX SFP Transceiver Module

With a transmission reach of up to 550 meters over OM2/OM3 MMF, the GLC-SX-MMD is tailored for short-range fiber connectivity within buildings or between closely located infrastructure. It is particularly effective in structured cabling environments such as wiring closets, server rooms, or campus network cores.

 
Seamless Cisco Integration – Cisco GLC-SX-MMD 1000BASE-SX SFP Transceiver Module

Designed to work effortlessly with Cisco's broad portfolio of switches, routers, and firewalls, this hot-swappable SFP module supports plug-and-play functionality. It ensures seamless hardware compatibility and is backed by Cisco’s stringent quality standards—making it a trusted component for enterprise-grade networking.

 
Hot-Swappable and Simple to Deploy – Cisco GLC-SX-MMD 1000BASE-SX SFP Transceiver Module

Thanks to its hot-swappable design, the GLC-SX-MMD allows technicians to insert or replace the module without powering down network equipment. This simplifies field upgrades and maintenance while minimizing disruption, ensuring network availability is maintained at all times.

 
Enhanced Visibility with Digital Optical Monitoring – Cisco GLC-SX-MMD 1000BASE-SX SFP Transceiver Module

The module features Digital Optical Monitoring (DOM) capabilities, which provide real-time access to operating parameters such as temperature, transmit and receive power, and supply voltage. This level of transparency enables proactive management and troubleshooting for superior network reliability.

 
Compact and Power-Efficient Design – Cisco GLC-SX-MMD 1000BASE-SX SFP Transceiver Module

Housed in a compact small form-factor pluggable (SFP) design, the GLC-SX-MMD fits neatly into standard Cisco SFP slots while consuming minimal power. This ensures energy efficiency without compromising performance—an important factor for large-scale or high-density deployments.

 
Why Choose the Cisco GLC-SX-MMD 1000BASE-SX SFP Transceiver Module

The Cisco GLC-SX-MMD is the go-to SFP module for businesses requiring short-range, high-speed fiber connectivity with Cisco hardware. Its proven reliability, advanced diagnostics, and plug-and-play ease of use make it a smart, scalable investment for enterprise, campus, and data center networks.