AXIOM MEMORY GLC-LH-SM-AX Axiom 1000BASE-LX SFP Transceiver for Cisco - Single-Mode Fiber - LC Connector - Gigabit Ethernet
Business volume discounts
Technical guidance
Preparation & staging
QC · ON · AB · BC
Product Features
Technical Overview
This SFP transceiver operates on the 1000BASE-LX standard, delivering 1 Gbps full-duplex Ethernet over single-mode fiber optic media. The module features one LC duplex port that supports transmission distances suitable for campus backbone and long-haul network segments.
Built to Multi-Source Agreement specifications, the transceiver ensures mechanical and electrical compatibility with Cisco switches and routers. The compact form factor measures just 0.53 inches wide by 0.49 inches high by 2.21 inches deep, fitting standard SFP slots without requiring additional rack space.
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
The Axiom GLC-LH-SM-AX transceiver provides enterprise-grade fiber optic connectivity with verified Cisco compatibility. Single-mode fiber support enables longer distance transmission with minimal signal degradation compared to copper alternatives.
Verified Cisco Compatibility
This transceiver is tested for compatibility with Cisco Catalyst 2960, 3750, 3850 series switches, Nexus 5000 series, UCS 6200 Fabric Interconnects, and multiple supervisor engine platforms including WS-SUP720 and WS-SUP32 models.
- MSA compliance ensures proper fit
- No software configuration required
- Direct replacement for Cisco GLC-LH-SM
Fiber Optic Performance
Single-mode fiber operation provides superior distance capability and bandwidth for backbone network connections. The LC connector interface offers reliable optical coupling with industry-standard fiber patch cables.
- LC duplex connector design
- Single-mode fiber optimization
- Gigabit Ethernet throughput
Deployment / Use Cases
This SFP transceiver is engineered for data networking applications requiring reliable gigabit connectivity over fiber optic infrastructure. The 1000BASE-LX specification makes it suitable for inter-building links, data center interconnects, and network backbone segments where distance and EMI immunity are priorities.
Network administrators deploy these modules in Cisco switching environments to extend network reach beyond copper limitations. Common implementations include connecting distribution switches to core routers, linking separate buildings in campus networks, and establishing reliable connections in electrically noisy environments where copper would be susceptible to interference.
Data Center Interconnects
Connect server racks across data center aisles or between data center rooms using single-mode fiber for minimal latency and maximum reliability.
Campus Network Backbone
Extend network connectivity between buildings in educational, corporate, or healthcare campuses where distances exceed copper Ethernet limitations.
Physical Profile
The transceiver features a compact SFP form factor measuring 0.53 inches wide, 0.49 inches high, and 2.21 inches deep. Weighing just 0.59 ounces, the module installs easily into SFP slots on compatible switches and routers without adding significant weight or requiring special mounting hardware.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 0.49" (12.50 mm), 0.53" (13.40 mm), 2.21" (56.10 mm), 0.59 oz (16.78 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 0.53" (13.40 mm)
- Depth
- 2.21" (56.10 mm)
- Height
- 0.49" (12.50 mm)
- Weight
- 0.59 oz (16.78 g)
Highlights
- 1000BASE-LX SFP transceiver for Cisco networking equipment
- Single-mode fiber optic media support for long-distance transmission
- LC duplex connector interface for secure fiber termination
- Gigabit Ethernet performance at 1 Gbps data rate
- MSA compliant design ensures compatibility with Cisco platforms
- Hot-swappable for easy installation and maintenance
- Compact SFP form factor fits standard switch slots
- Environmentally friendly construction
Specifications
| Specifications | |
|---|---|
| Manufacturer | Axiom Memory Solutions |
| Manufacturer Part Number | GLC-LH-SM-AX |
| Brand Name | Axiom |
| Product Model | GLC-LH-SM-AX |
| Product Name | 1000BASE-LX SFP Transceiver for Cisco - GLC-LH-SM |
| Product Type | SFP (mini-GBIC) |
| Technical Information | |
| Application/Usage | Data Networking,Optical Network |
| Interfaces/Ports | |
| Total Number of Ports | 1 |
| Connector Type | LC |
| Interfaces/Ports Details | 1 x LC 1000BASE-LX Network |
| Media & Performance | |
| Media Type Supported | Optical Fiber |
| Fiber Mode Supported | Single-mode |
| Ethernet Technology | Gigabit Ethernet |
| Physical Characteristics | |
| Height | 0.49" (12.50 mm) |
| Width | 0.53" (13.40 mm) |
| Depth | 2.21" (56.10 mm) |
| Weight (Approximate) | 0.59 oz (16.78 g) |
| Miscellaneous | |
| Compatibility | MSA Compliant Cisco - 3825 Router Cisco - Supervisor Engine II-Plus-10GE (WS-X4013+10GE) Cisco - 3845 Router Cisco - 7301 Router Cisco - Supervisor Engine II Plus TS (WS-X4013+TS) Cisco - Supervisor Engine V-10GE Memory (WS-X4516-10GE) Cisco - Catalyst 2960-X Series (10 Gigabit) Cisco - Nexus 5000 Series Cisco - UCS 6200 Series Fabric Interconnect Cisco - Catalyst 2960-S (1 Gigabit) Cisco - Catalyst 2960-S (10 Gigabit) Cisco - Catalyst 2960-X Series (1 Gigabit) Cisco - Catalyst 3850 Series Cisco - 500-24LC Switch Cisco - 500-24PC Switch Cisco - 500G-12TC Switch Cisco - Catalyst 3750-X Series Cisco - Catalyst 3750 Series Cisco - Catalyst 3560-X Series Cisco - Switch Control Module (SCM) Cisco - Supervisor Engine 32 (WS-SUP32-GE-3B) Cisco - Supervisor Engine 32 (WS-SUP32-10GE-3B) Cisco - Supervisor Engine 720 (WS-SUP720) Cisco - Supervisor Engine 720-3B (WS-SUP720-3B) Cisco - Supervisor Engine 720-3BXL (WS-SUP720-3BXL) Cisco - Supervisor Engine 32 (WS-SUP32-GE-3B) Cisco - Supervisor Engine 32 (WS-SUP32-10GE-3B) Cisco - Supervisor Engine 720 (WS-SUP720) Cisco - Supervisor Engine 720-3B (WS-SUP720-3B) Cisco - Supervisor Engine 720-3BXL (WS-SUP720-3BXL) Cisco - I/O Module (IOM) |
| Environmentally Friendly | Yes |
FAQ
What Cisco equipment is this SFP transceiver compatible with?
The Axiom GLC-LH-SM-AX transceiver is MSA compliant and compatible with numerous Cisco platforms including Catalyst 2960, 3750, 3850 series switches; Nexus 5000 series; UCS 6200 Fabric Interconnects; and supervisor engines like WS-SUP720 and WS-SUP32 models. It serves as a direct replacement for Cisco GLC-LH-SM modules in supported devices.
What type of fiber optic cable does this transceiver require?
This transceiver requires single-mode fiber optic cable with LC connectors. Single-mode fiber provides longer distance capability compared to multimode fiber, making it suitable for backbone connections and inter-building links where transmission distance is important.
What is the maximum data rate supported by this SFP module?
The Axiom GLC-LH-SM-AX supports Gigabit Ethernet at 1 Gbps full-duplex data rates. It operates on the 1000BASE-LX standard, which is specifically designed for long-wavelength transmission over single-mode fiber optic media.
How many ports does this SFP transceiver have?
This transceiver features one LC duplex port for fiber optic connectivity. The LC connector interface provides two fibers (transmit and receive) in a compact form factor that's widely used in enterprise networking environments.
Is this transceiver hot-swappable?
Yes, this SFP transceiver is hot-swappable, meaning it can be installed or removed from a compatible switch or router without powering down the equipment. This feature enables network maintenance and upgrades without disrupting overall network operations.
What are the physical dimensions of this SFP module?
The transceiver measures 0.53 inches wide, 0.49 inches high, and 2.21 inches deep, with an approximate weight of 0.59 ounces. This compact SFP form factor fits standard SFP slots on compatible networking equipment without requiring additional rack space or special mounting.