Cisco GLC-ZX-SMD 1000BASE-ZX 1550nm SMF Transceiver Module GLCZXSMD

Description:

The Cisco GLC-ZX-SMD SFP transceiver module is used in enterprise and service provider network infrastructure to provide long-distance Gigabit Ethernet connectivity over single-mode fiber. Commonly installed in routers, switches, and network interface equipment where extended fiber links are required between buildings, campuses, or remote network segments. Network administrators and system integrators use this module for fiber uplink deployment, network expansion, and replacement of existing optical transceivers.

Applications: 

The Cisco GLC-ZX-SMD transceiver module is commonly deployed in enterprise and telecommunications networks where long-range fiber connectivity is required. It is used in corporate campuses, metropolitan networks, data centers, and service provider infrastructure to connect switches and routers across extended distances using single-mode fiber while maintaining reliable Gigabit Ethernet communication between network segments.

Technical Specifications:

• Manufacturer: Cisco Systems
• Manufacturer Part Number: GLC-ZX-SMD
• Product Type: SFP Fiber Optic Transceiver Module
• Interface Type: 1000BASE-ZX Gigabit Ethernet
• Wavelength: 1550 nm
• Fiber Type: Single-Mode Fiber (SMF)
• Maximum Distance: Up to 70 km over SMF
• Connector Type: Duplex LC connector
• Data Rate: 1 Gbps Gigabit Ethernet
• Digital Optical Monitoring: DOM support (SMD version)
• Compatibility: Cisco switches and routers with SFP ports
• Operating Temperature: Extended commercial operating range
• Form Factor: Hot-swappable SFP module

Common Replacements:

• Cisco GLC-LH-SMD SFP Transceiver Module
• Cisco GLC-LX-SM-RGD SFP Transceiver Module
• Cisco SFP-GE-Z SFP Transceiver Module