Product Type | SFP (mini-GBIC) transceiver module |
Form Factor | Plug-in module |
Weight | 2.65 oz |
Power Requirements | |
Connectivity Technology | Wired |
Designed For | Cisco 38XX, 39XX, 4451, 8, 892; Catalyst 29XX, 3560, 3650, 3750, 4500, 6900; Nexus 30XX, 7000, 93XX; Industrial Ethernet 2000; UCS 62XX; others |
Manufacturer Warranty | 90-day warranty |
Cisco GLC-LH-SMD++= 1000BASE-LX/LH SFP Transceiver Module

Key Benefits

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- Delivers extended reach of up to 10 km, ideal for campus, metropolitan, or industrial fiber networks
- Seamless compatibility across Cisco's ecosystem reduces deployment time and integration costs
- Built-in DOM support enables proactive network diagnostics and efficient monitoring
Product Overview
The Cisco GLC-LH-SMD++= SFP transceiver module delivers 1 Gbps long-distance fiber connectivity using 1000BASE-LX/LH standards over LC/PC single-mode fiber. Operating at 1310 nm with a maximum reach of 6.2 miles (10 km), it is DOM-enabled for real-time diagnostics and is IEEE 802.3z compliant. Designed for Cisco switches, routers, and industrial systems, this TAA-compliant module is compact, resilient across wide temperature ranges, and straightforward to deploy within existing Cisco network infrastructures.
Specifications
Product Overview
Wireless Features
Compliance & Origin
Compliant Standards | IEEE 802.3z |
TAA Compliance | Yes |
Country of Origin | Mexico / Singapore / United States |
Advanced Security Features
Compatibility
Compatible Platforms | Cisco routers, switches, industrial systems, Nexus, Catalyst, ASR, ISR |
Supported Cisco Modules & Engines | Supervisor Engine 7L, 8; Nexus UCS, Integrated Services Router; Catalyst 2960, 3650, ME 3600X |
Line Card Compatibility | E-Series |
Interfaces
Interface Type | Ethernet 1000Base-LX/1000Base-LH |
Connector Type | LC/PC single-mode |
Port Count | 1 port (LC duplex) |
Data Transfer Rate | 1 Gbps |
Data Link Protocol | 1 Gigabit Ethernet (1GbE) |
Cabling Type | 1000Base-LX, 1000Base-LH |
Physical & Environmental
Width | 0.5 in |
Depth | 2.2 in |
Height | 0.3 in |
Min Operating Temperature | 23 °F |
Max Operating Temperature | 185 °F |
Cloud Management & Licensing
Optical & Transmission Characteristics
Optical Wavelength | 1310 nm |
Max Transfer Distance (Single Mode) | 6.2 miles (10 km) |
Digital Optical Monitoring (DOM) | Supported |
Packaging & Identification
Manufacturer Part Number (MPN) | GLC-LH-SMD++= |
UPC | 882658638282 |
Product Family | Networking |
Category | Transceiver Module |
Subcategory | Repeaters & Transceivers |