Ortronics GLC-ZX-SM-120-A Cisco-Compatible SFP Module - 1G Gigabit Ethernet - LC Duplex - 1000Base-ZX - 120 km Singlemode Fiber
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Product Features
Technical Overview
This SFP module operates on the 1000Base-ZX standard, which utilizes a 1550 nm wavelength for long-haul singlemode fiber transmissions. It features an LC duplex connector interface, ensuring secure and low-loss connections with standard LC fiber optic patch cables. The module supports a maximum reach of 120 kilometers (approximately 74.56 miles), enabling connectivity across campuses, metropolitan areas, or between distant data centers.
Built with Gigabit Ethernet technology, it maintains full duplex operation and complies with industry standards for optical performance. The module includes digital diagnostics monitoring (DDM) capabilities, allowing network administrators to monitor real-time parameters such as temperature, voltage, and optical power levels for proactive maintenance.
Key Product Advantages
The Ortronics GLC-ZX-SM-120-A SFP module offers several advantages for network deployments requiring long-distance, high-speed fiber optic connectivity. Its extended reach of 120 kilometers eliminates the need for intermediate repeaters in most scenarios, reducing infrastructure complexity and cost.
Extended Reach Capability
Supports transmissions up to 120 km on singlemode fiber, ideal for connecting geographically dispersed sites without signal degradation.
- 120 km maximum distance
- Singlemode fiber optimization
- Low signal loss over long hauls
Cisco Compatibility
Designed to work seamlessly with Cisco switches and routers, providing a reliable and cost-effective alternative to OEM modules.
- Plug-and-play installation
- Firmware interoperability
- Validated performance
Robust Construction
Built with RoHS-compliant materials and a durable housing that withstands typical data center operating conditions.
- RoHS environmental compliance
- Compact SFP form factor
- Reliable thermal management
Deployment / Use Cases
This SFP module is suited for various networking applications that require high-bandwidth connections over long distances. It is commonly deployed in enterprise networks to link buildings across a campus, in service provider networks for metropolitan area connections, and in data centers for inter-facility links.
Typical use cases include connecting core switches to distribution switches in large office complexes, providing backbone connectivity for university networks, and establishing point-to-point links for telecommunications carriers. The module's compatibility with Cisco equipment makes it a versatile choice for organizations standardizing on Cisco networking gear.
Campus Network Backbone
Connect multiple buildings within a university or corporate campus using existing singlemode fiber infrastructure.
- 120 km reach covers most campuses
- 1 Gbit/s sufficient for backbone traffic
- LC connectors for standard patching
Data Center Interconnect
Link geographically separate data centers for disaster recovery, load balancing, or storage replication.
- Long-distance capability reduces latency issues
- Gigabit Ethernet supports synchronous replication
- Hot-pluggable for maintenance without downtime
Physical Profile
The module conforms to the standard SFP form factor with dimensions of 0.53" (13.40 mm) wide, 0.33" (8.50 mm) high, and 2.23" (56.65 mm) deep. This compact size allows high-density installations in switch chassis, maximizing port utilization. The module is hot-pluggable, enabling installation or replacement without powering down the networking device.
- Width
- 0.53" (13.40 mm)
- Depth
- 2.23" (56.65 mm)
- Height
- 0.33" (8.50 mm)
Highlights
- Cisco-compatible SFP module for seamless integration with existing network gear
- 1000Base-ZX technology delivers 1 Gbit/s data rates over singlemode fiber
- LC duplex connector ensures reliable, low-loss fiber optic connections
- Maximum reach of 120 kilometers (74.56 miles) for long-distance networking
- Hot-pluggable design allows installation without network downtime
- Digital diagnostics monitoring (DDM) for real-time performance tracking
- RoHS-compliant construction meets environmental standards
- Lifetime warranty provides long-term reliability assurance
Specifications
| Specifications | |
|---|---|
| Manufacturer | Legrand Group |
| Manufacturer Part Number | GLC-ZX-SM-120-A |
| Brand Name | Approved Networks |
| Product Name | Cisco SFP Module |
| Product Type | SFP |
| Technical Information | |
| Application/Usage | Optical Network,Data Networking |
| Interfaces/Ports | |
| Total Number of Ports | 1 |
| Connector Type | LC |
| Interfaces/Ports Details | 1 x LC Duplex 1000Base-ZX Network |
| Media & Performance | |
| Media Type Supported | Optical Fiber |
| Fiber Mode Supported | Single-mode |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 1000Base-ZX |
| Maximum Distance Supported | 120 km (74.56 Mile) |
| Maximum Data Transfer Rate | 1 Gbit/s |
| Physical Characteristics | |
| Height | 0.33" (8.50 mm) |
| Width | 0.53" (13.40 mm) |
| Depth | 2.23" (56.65 mm) |
| Miscellaneous | |
| Country of Origin | China |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
What is the maximum distance this SFP module supports?
The Ortronics GLC-ZX-SM-120-A SFP module supports a maximum transmission distance of 120 kilometers (approximately 74.56 miles) over singlemode fiber optic cable. This extended reach makes it suitable for connecting geographically dispersed sites such as different campus buildings or separate data centers without requiring signal repeaters.
Is this SFP module compatible with Cisco switches and routers?
Yes, this is a Cisco-compatible SFP module designed to work with Cisco networking equipment. It provides plug-and-play functionality with Cisco switches and routers that support 1000Base-ZX SFP modules, offering a cost-effective alternative to Cisco-branded transceivers while maintaining reliable performance and interoperability.
What type of fiber optic cable does this module require?
This module requires singlemode fiber optic cable with LC duplex connectors. Singlemode fiber is optimized for long-distance transmissions with minimal signal loss, and the LC duplex connector interface ensures secure connections with standard LC fiber patch cables commonly used in data centers and enterprise networks.
Does this SFP module support digital diagnostics monitoring (DDM)?
Yes, the module includes digital diagnostics monitoring (DDM) capabilities, allowing network administrators to monitor real-time parameters such as temperature, voltage, transmit power, receive power, and laser bias current. This feature enables proactive maintenance and troubleshooting to ensure optimal network performance and reliability.
| Qty | Price | Available |
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