StarTech. com EXSFP1GELXST Juniper EX-SFP-1GE-LX Compatible SFP Module - 1000BASE-LX 1GbE Single-Mode Fiber LC 10km DDM
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Product Features
Technical Overview
This SFP transceiver operates at a 1310nm wavelength on single-mode fiber, adhering to the 1000BASE-LX standard for Gigabit Ethernet. The module provides one LC duplex port, ensuring a secure optical connection for high-speed data transmission across extended network segments.
Its compact form factor measures 0.50" (12.70 mm) in height, 0.50" (12.70 mm) in width, and 2.20" (55.88 mm) in depth, with an approximate weight of 0.70 oz (19.84 g). The design is fully compliant with Multi-Source Agreement (MSA) specifications, guaranteeing mechanical and electrical interoperability with a broad range of networking equipment.
This section brings together practical product details such as Application/Usage, Total Number of Ports, Connector Type, Interfaces/Ports Details, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
This transceiver combines rigorous compatibility testing with advanced monitoring capabilities to deliver a dependable, enterprise-grade networking solution. It is specifically programmed and validated to work seamlessly with Juniper EX-SFP-1GE-LX compatible switches and routers, ensuring stable performance without voiding OEM warranties.
Broad Compatibility
Beyond Juniper, the module works with MSA-compliant switches from Ubiquiti, D-Link, Netgear, Supermicro, TP-Link, and other vendors that accept uncoded SFP modules, offering flexibility in mixed-vendor environments.
- Juniper EX-SFP-1GE-LX compatible
- MSA compliant
- Works with uncoded switches
Lifetime Warranty and Support
Backed by a lifetime warranty on the module itself, not limited to the life of your switch. Supported by StarTech.com Tech Advisors 5 days a week, 24 hours a day, providing reliable post-purchase assistance.
- Lifetime warranty
- 5/24 Tech Advisor support
- Won't void OEM warranty
Deployment / Use Cases
Ideal for extending Gigabit Ethernet connections over single-mode fiber in campus networks, data centers, and enterprise backbones. The 10km reach supports long-distance links between buildings or across large facilities, while DDM enables proactive network health monitoring and troubleshooting.
Common applications include connecting switches and routers in Juniper-based networks, uplinking to core switches, and integrating with fiber infrastructure for high-bandwidth, low-latency data transfer. The hot-swappable feature allows for easy upgrades or replacements without disrupting network operations.
Data Center Interconnects
Use for spine-leaf architectures or connecting top-of-rack switches to aggregation layers over single-mode fiber, leveraging the 10km distance for flexible rack placement.
Enterprise Network Expansion
Deploy in office buildings or campuses to link network closets or distribution frames, providing scalable bandwidth for growing user demands and applications.
Physical Profile
The module features a standard SFP form factor with dimensions of 0.50" x 0.50" x 2.20" (12.70 mm x 12.70 mm x 55.88 mm) and a lightweight design at approximately 0.70 oz (19.84 g). Its compact size ensures compatibility with high-density switch ports, while the robust construction supports reliable operation in varied environmental conditions. The module is environmentally friendly, complying with RoHS, REACH, and WEEE directives, and is manufactured in China.
- Width
- 0.50" (12.70 mm)
- Depth
- 2.20" (55.88 mm)
- Height
- 0.50" (12.70 mm)
- Weight
- 0.70 oz (19.84 g)
Highlights
- 100% Juniper EX-SFP-1GE-LX compatible SFP transceiver for dependable 1GbE connectivity
- 1000BASE-LX 1Gbps single-mode fiber optic with LC duplex connector and 1310nm wavelength
- Digital Diagnostic Monitoring (DDM) reports transceiver status to SNMP management tools
- Hot-swappable design for installation without powering down compatible Juniper switches and routers
- MSA compliant; also works with Ubiquiti, D-Link, Netgear, Supermicro, TP-Link uncoded switches
- Lifetime warranty on the module, supported by Tech Advisors 5/24
- Maximum reach of 10 km (6.2 mi) over single-mode fiber
- Compact form factor: 0.50" x 0.50" x 2.20" (12.70 mm x 12.70 mm x 55.88 mm), 0.70 oz (19.84 g)
- Environmentally compliant with RoHS, REACH, and WEEE directives
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | EXSFP1GELXST |
| Brand Name | StarTech.com |
| Product Name | Juniper EX-SFP-1GE-LX Compatible SFP Transceiver Module - 1000BASE-LX |
| 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-LX Network |
| Media & Performance | |
| Media Type Supported | Optical Fiber |
| Fiber Mode Supported | Single-mode |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 1000Base-LX |
| Physical Characteristics | |
| Form Factor | Hot-pluggable,Hot-swappable |
| Height | 0.50" (12.70 mm) |
| Width | 0.50" (12.70 mm) |
| Depth | 2.20" (55.88 mm) |
| Weight (Approximate) | 0.70 oz (19.84 g) |
| Miscellaneous | |
| Compatibility | MSA Compliant Juniper Switches And Routers |
| Country of Origin | China |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS),Registration, Evaluation, Authorization and Restriction of Chemicals (REACH),Waste Electrical and Electronic Equipment Directive (WEEE) |
| Warranty | |
| Limited Warranty | Lifetime |
User Manual
FAQ
What is the compatibility of this SFP module?
This StarTech.com EXSFP1GELXST SFP module is 100% compatible with Juniper EX-SFP-1GE-LX switches and routers. It is MSA compliant and also works with uncoded SFP slots in switches from Ubiquiti, D-Link, Netgear, Supermicro, TP-Link, and other vendors that accept standard MSA-compliant modules, ensuring broad interoperability in mixed-network environments.
What type of fiber and connector does this module use?
The module uses single-mode fiber (SMF) with an LC duplex connector. It operates at a 1310nm wavelength, adhering to the 1000BASE-LX standard for Gigabit Ethernet over optical fiber, providing a reliable connection for high-speed data transmission.
What is the maximum distance supported by this transceiver?
This SFP transceiver supports distances up to 10 kilometers (6.2 miles) over single-mode fiber. This reach makes it suitable for long-distance network links in campus, data center, or enterprise settings where extended fiber runs are required.
Does this module support Digital Diagnostic Monitoring (DDM)?
Yes, the module includes Digital Diagnostic Monitoring (DDM), which reports real-time operational parameters such as temperature, voltage, laser bias current, transmit power, and receive power. This data is accessible via SNMP network management tools, enabling proactive monitoring and troubleshooting of network health.
Is this SFP module hot-swappable?
Yes, the module is hot-pluggable and hot-swappable. You can install or remove it from compatible Juniper switches and routers without powering down the equipment, minimizing network downtime during maintenance, upgrades, or replacements.
What warranty and support are provided with this product?
The module comes with a lifetime warranty on the life of the module itself, not limited to the life of your switch. It is supported by StarTech.com Tech Advisors 5 days a week, 24 hours a day, and using this compatible module will not void your OEM warranty on Juniper equipment.
| Qty | Price | Available |
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