| 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 | 
 
              