Cisco GLC-SX-MMD= SFP Modules for Gigabit Ethernet Applications Data Sheet

**Cisco GLC-SX-MMD SFP Module: High-Performance Multimode Fiber Connectivity**

The Cisco GLC-SX-MMD is a hot-swappable SFP (Small Form-Factor Pluggable) transceiver module engineered for Gigabit Ethernet applications over multimode fiber networks. This 850nm VCSEL-based module delivers reliable short-reach connectivity up to 550 meters on 50/125μm OM2 fiber and 220 meters on 62.5/125μm OM1 fiber.

**Key Features:**
– Hot-swappable design enabling maintenance without network downtime
– LC duplex connector interface for secure fiber connections
– Digital diagnostic monitoring for real-time performance tracking
– Wide operating temperature range (-5°C to 70°C)
– Low power consumption (≤1W) for energy efficiency

**Benefits:**
– Seamless integration with Cisco switches and routers
– Cost-effective solution for campus and data center networks
– Enhanced network flexibility through modular design
– Reduced operational complexity with plug-and-play installation
– Extended network reach compared to copper alternatives

**Unique Selling Points:**
– Cisco-validated compatibility ensuring optimal performance
– Industry-standard compliance (IEEE 802.3z, SFF-8472)
– Superior signal integrity with advanced optical design
– Comprehensive warranty and technical support from Cisco
– Proven reliability in mission-critical enterprise environments

Ideal for organizations requiring dependable, high-speed fiber connectivity in structured cabling environments.