StarTech. com EXSFP1GESXST Juniper EX-SFP-1GE-SX Compatible SFP Module - 1000BASE-SX 1GbE Multimode Fiber Optic Transceiver - 550m DDM
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Product Features
Technical Overview
This SFP module operates on the 1000BASE-SX standard, which is optimized for short-wavelength multimode fiber applications. It uses LC duplex connectors to maintain signal integrity and minimize insertion loss, making it suitable for high-density networking environments where space and reliability are critical.
The transceiver supports full-duplex Gigabit Ethernet, ensuring efficient bidirectional data flow. Its hot-swappable design allows for installation and replacement without powering down network equipment, reducing downtime during maintenance or upgrades.
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 offers several advantages for network deployments requiring fiber optic connectivity. Its compatibility with Juniper EX-SFP-1GE-SX hardware ensures broad applicability in enterprise and data center environments, while the MSA compliance guarantees interoperability with third-party equipment.
Reliable Performance
The 1000BASE-SX technology provides stable Gigabit Ethernet speeds over multimode fiber, with DDM capabilities enabling proactive network management.
- Up to 1.25 Gbit/s transfer rate
- 550m reach on multimode fiber
- Digital diagnostics monitoring
Easy Integration
Hot-pluggable design and standard LC connectors simplify installation and maintenance, reducing network downtime.
- Hot-swappable without shutdown
- LC duplex connectors
- MSA compliant for broad compatibility
Deployment / Use Cases
This SFP module is ideal for extending Gigabit Ethernet networks over fiber optic cabling within buildings or campuses. Its 550m reach on multimode fiber makes it suitable for connecting network switches, routers, or servers across different floors or adjacent buildings.
Common applications include data center interconnects, backbone links for office networks, and upgrades for existing copper-based infrastructure where longer distances or electrical isolation are required. The module supports data networking and optical network applications, including audio/video transmission over IP networks.
Data Center Connectivity
Use for linking switches and servers within a data center, leveraging fiber's immunity to electromagnetic interference.
- High-density environments
- EMI-free performance
- Hot-swappable for easy maintenance
Building Backbone Links
Deploy for connecting network equipment across different floors or wings, utilizing multimode fiber's cost-effectiveness for short to medium distances.
- Up to 550m reach
- Multimode fiber economy
- LC connectors for reliable connections
Physical Profile
The transceiver has a compact form factor measuring 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 0.50 oz (14.17 g). This small size allows for high-density installations in network switches and routers without occupying excessive space.
- Width
- 0.50" (12.70 mm)
- Depth
- 2.20" (55.88 mm)
- Height
- 0.50" (12.70 mm)
- Weight
- 0.50 oz (14.17 g)
Highlights
- Juniper EX-SFP-1GE-SX compatible SFP transceiver module
- 1000BASE-SX technology for Gigabit Ethernet over multimode fiber
- LC duplex connectors for reliable optical connectivity
- Hot-pluggable, hot-swappable design for easy installation
- Up to 550m reach on multimode fiber optic cable
- Maximum data transfer rate of 1.25 Gbit/s
- MSA compliant for broad interoperability
- Digital diagnostics monitoring (DDM) support
- RoHS, REACH, and WEEE environmental compliance
- Compact dimensions: 0.50" x 0.50" x 2.20"
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | EXSFP1GESXST |
| Brand Name | StarTech.com |
| Product Name | Juniper EX-SFP-1GE-SX Compatible SFP Transceiver Module - 1000BASE-SX |
| 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-SX Network |
| Media & Performance | |
| Media Type Supported | Optical Fiber |
| Fiber Mode Supported | Multi-mode |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 1000Base-SX |
| Maximum Data Transfer Rate | 1.25 Gbit/s |
| 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) | 0.50 oz (14.17 g) |
| Miscellaneous | |
| Compatibility | MSA Compliant Juniper Switches And Routers |
| Country of Origin | China |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS),Registration, Evaluation, Authorization and Restriction of Chemicals (REACH),Waste Electrical and Electronic Equipment Directive (WEEE) |
User Manual
FAQ
What is the maximum distance this SFP transceiver supports?
This transceiver supports distances up to 550 meters on multimode fiber optic cable using 1000BASE-SX technology. This makes it suitable for building backbone links, data center interconnects, and other short to medium-distance applications where fiber optic performance is required.
Which Juniper equipment is this SFP module compatible with?
The EXSFP1GESXST is compatible with Juniper switches and routers that support the EX-SFP-1GE-SX transceiver and are MSA compliant. It is designed as a direct replacement for Juniper's original module, ensuring seamless integration in existing network infrastructure without requiring configuration changes.
What type of fiber connector does this transceiver use?
This SFP module uses LC duplex connectors, which are standard for high-density fiber optic applications. The LC connector type provides reliable connections with low insertion loss, making it ideal for enterprise networking environments where signal integrity is critical.
Can this transceiver be installed without shutting down the network equipment?
Yes, this transceiver features a hot-pluggable and hot-swappable design, allowing installation or replacement without powering down the network switch or router. This capability minimizes downtime during maintenance or upgrades, supporting continuous network operation.
What is the data transfer rate of this SFP module?
The transceiver supports a maximum data transfer rate of 1.25 Gbit/s, which aligns with Gigabit Ethernet standards. This provides full-duplex 1GbE performance over multimode fiber, suitable for data networking, optical network applications, and audio/video transmission.
Does this SFP transceiver support digital diagnostics monitoring?
Yes, this module includes digital diagnostics monitoring (DDM) capabilities, allowing real-time tracking of performance parameters such as temperature, voltage, and optical power levels. This feature enables proactive network management and troubleshooting for maintaining optimal fiber link performance.