GLC-EX-SMD

The Cisco GLC-EX-SMD is a 1000BASE-EX SFP transceiver module designed for long-distance Gigabit Ethernet connections over single-mode fiber. It’s often found in enterprise networks and service provider environments where reliable, extended reach connectivity is needed.

Built for network engineers and IT professionals, it provides a straightforward way to extend fiber links without adding complexity. The module’s Digital Optical Monitoring feature helps maintain network health by providing real-time diagnostics.

Key Features

• Compatible with standard SFP ports on Cisco equipment
• Supports link distances up to 40 kilometers over single-mode fiber
• Integrated digital diagnostics for monitoring optical parameters
• Low power consumption reduces operational costs
• Hot-swappable design simplifies maintenance and upgrades

This transceiver is commonly deployed in building-to-building links, campus networks, and data centers where fiber distances exceed typical limits. Its monitoring capabilities assist in preventing downtime by alerting technicians to potential issues early.