StarTech. com SFPG1320C Cisco GLC-LH-SMD Compatible SFP Module - 1000BASE-LH 1GbE Single-Mode Fiber LC - 20km
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Product Features
Technical Overview
This SFP module operates on 1310nm wavelength single-mode fiber using LC duplex connectors, adhering to the 1000BASE-LH standard for Gigabit Ethernet over fiber optic media. The 1.25 Gigabit Ethernet interface ensures full duplex operation with minimal latency, while the 20-kilometer reach capability supports diverse network topologies from data center interconnects to remote office connections.
Digital Diagnostic Monitoring functionality provides comprehensive visibility into transceiver performance metrics including temperature, voltage, bias current, transmit power, and receive power. This data is accessible through standard SNMP queries, enabling proactive network management and troubleshooting. The module's hot-pluggable design allows installation and removal during operation, supporting zero-downtime maintenance cycles.
Relevant factors for this section include Application/Usage, Total Number of Ports, Connector Type, Interfaces/Ports Details. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
This transceiver delivers enterprise-grade performance with third-party economics, offering substantial cost savings compared to OEM modules while maintaining full functional compatibility. The lifetime warranty covers the module itself for its entire service life, providing long-term investment protection without voiding existing Cisco support agreements.
Broad Compatibility
Beyond Cisco platforms, this MSA-compliant module works with switches from Ubiquiti, D-Link, Netgear, Supermicro, TP-Link, and other vendors that accept uncoded SFP modules, offering deployment flexibility across heterogeneous network environments.
- Tested for OEM host compatibility
- Works with MSA compliant switches
- No vendor lock-in limitations
Enterprise Support
Backed by StarTech.com's technical support with access to Tech Advisors 5 days a week, 24 hours a day, ensuring professional assistance for deployment, configuration, and troubleshooting throughout the product lifecycle.
- Lifetime module warranty
- Technical support 5/24
- Documentation and resources available
Deployment / Use Cases
This 1000BASE-LH SFP module is ideal for extending Gigabit Ethernet networks across campus environments, connecting buildings within educational institutions, corporate parks, or healthcare facilities where fiber infrastructure already exists. The 20-kilometer reach supports metropolitan area network connections between data centers and branch offices, providing cost-effective alternatives to leased lines or wireless bridges.
In data center environments, these modules enable high-density switch-to-switch connections within and between racks, supporting spine-leaf architectures with single-mode fiber backbones. The hot-swappable design facilitates quick replacement during maintenance windows or technology refresh cycles without disrupting adjacent network segments. For service providers, these transceivers support last-mile fiber deployments to customer premises with sufficient reach for most urban and suburban scenarios.
Campus Network Backbone
Connect multiple buildings across educational, corporate, or healthcare campuses using existing single-mode fiber infrastructure, delivering Gigabit Ethernet connectivity with 20km reach capability.
Data Center Interconnect
Establish high-speed links between data center switches within the same facility or across metropolitan areas, supporting modern network architectures with reliable fiber optic connectivity.
Physical Profile
The compact SFP form factor measures 0.50" wide by 0.40" high by 2.40" deep (12.70mm × 10.16mm × 60.96mm), with a lightweight design at approximately 0.70 ounces (19.84 grams). This standardized footprint ensures compatibility with SFP slots across various switch models and manufacturers, while the hot-pluggable interface enables tool-free installation in most network equipment.
- Width
- 0.50" (12.70 mm)
- Depth
- 2.40" (60.96 mm)
- Height
- 0.40" (10.16 mm)
- Weight
- 0.70 oz (19.84 g)
Highlights
- 100% Cisco GLC-LH-SMD compatible for Firepower, IE2000, IE4000, C9300, IE3000 switches
- 1000BASE-LH 1 Gbps single-mode fiber with LC connector and 20km reach
- Digital Diagnostic Monitoring (DDM) reports transceiver status via SNMP
- Hot-swappable SFP form factor for zero-downtime maintenance
- MSA compliant for compatibility with Ubiquiti, D-Link, Netgear, Supermicro, TP-Link switches
- Lifetime warranty on the module itself
- Technical support available 5 days a week, 24 hours a day
- Environmentally compliant with REACH, RoHS, and WEEE directives
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | SFPG1320C |
| Brand Name | StarTech.com |
| Product Name | 1.25 Gbps Gigabit 1310nm GBIC SM LC Fiber SFP Transceiver w/ DDM - 20km |
| Product Type | SFP (mini-GBIC) |
| Packaged Quantity | 1 Each |
| Technical Information | |
| Application/Usage | Data Networking,Optical Network |
| Interfaces/Ports | |
| Total Number of Ports | 1 |
| Connector Type | LC |
| Interfaces/Ports Details | 1 x LC Duplex 1000Base-LH Network |
| Media & Performance | |
| Media Type Supported | Optical Fiber |
| Fiber Mode Supported | Single-mode |
| Ethernet Technology | 1.25 Gigabit Ethernet |
| Network Technology | 1000Base-LH |
| Physical Characteristics | |
| Form Factor | Hot-pluggable,Hot-swappable |
| Height | 0.40" (10.16 mm) |
| Width | 0.50" (12.70 mm) |
| Depth | 2.40" (60.96 mm) |
| Weight (Approximate) | 0.70 oz (19.84 g) |
| Miscellaneous | |
| Compatibility | MSA Compliant Cisco Firepower Switches: IE2000 IE4000 C9300 IE3000 |
| Country of Origin | China |
| Environmentally Friendly | Yes |
| Environmental Compliance | Registration, Evaluation, Authorization and Restriction of Chemicals (REACH),Restriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE) |
| Warranty | |
| Limited Warranty | Lifetime |
User Manual
FAQ
What Cisco switch models is this SFP module compatible with?
This StarTech.com SFPG1320C module is 100% compatible with Cisco GLC-LH-SMD and works with Cisco Firepower switches, IE2000, IE4000, C9300, and IE3000 series switches. It has been tested for OEM host compatibility to ensure proper operation in Cisco routers and switches without voiding existing support agreements.
What is the maximum distance this SFP module can achieve?
This 1000BASE-LH SFP module supports distances up to 20 kilometers (approximately 12.4 miles) over single-mode fiber optic cable. This extended reach makes it suitable for campus networks, metropolitan area connections, and other deployments where longer distance fiber links are required between network devices.
Does this SFP module support Digital Diagnostic Monitoring?
Yes, this transceiver includes Digital Diagnostic Monitoring (DDM) functionality that reports the module's operational status to most SNMP network management tools. DDM provides real-time monitoring of temperature, voltage, bias current, transmit power, and receive power, enabling proactive network management and troubleshooting.
Can I use this SFP module with non-Cisco network equipment?
Yes, this MSA-compliant SFP module works with switch models from various manufacturers including Ubiquiti, D-Link, Netgear, Supermicro, and TP-Link that accept uncoded SFP modules. The standardized form factor and compliance with Multi-Source Agreement specifications ensure broad compatibility across heterogeneous network environments.
Is this SFP module hot-swappable?
Yes, this transceiver features a hot-pluggable, hot-swappable SFP form factor that allows installation and removal while the host switch is powered on and operational. This enables zero-downtime maintenance, replacement, or technology upgrades without disrupting network connectivity to other devices.
What type of warranty does this SFP module include?
This StarTech.com SFP module comes with a lifetime warranty that covers the module itself for its entire service life. The warranty applies specifically to the transceiver module and does not affect your existing Cisco support agreements. Additionally, technical support is available 5 days a week, 24 hours a day from StarTech.com's team of Tech Advisors.
| Qty | Price | Available |
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