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StarTech Juniper EX-SFP-1GE-SX Compatible SFP - Gigabit Fiber 1000Base-SX SFP Transceiver Module - MM LC - 550m [1804 ft] - 850nm (exsfp1gesxst)

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SKU:
18212745
MPN:
exsfp1gesxst
Availability:
Usually ships the same or next business day. In stock at our CA warehouse.
Shipping:
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Stock Update:
01/07/2026 09:19:24 PM PST
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$57.64

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Stock Update:
01/07/2026 09:19:24 PM PST

Description



This item is brand-new, factory sealed.

Add reliable and cost-effective Gigabit Ethernet connections over single-mode fiber with this SFP module. This StarTech.com Gigabit fiber SFP is engineered to deliver reliable network connections. Built to exacting specifications and fully tested to ensure maximum performance, this high-quality fiber transceiver module can be installed into Juniper Networks ® switches and routers that support the Juniper EX-SFP-1GE-LX transceiver module, as well as other major brands of networking equipment.

This 1000Base-LX SFP delivers Gigabit connectivity over single-mode fiber cable, with a range of up to 10 km (6.2 mi.). It provides a dependable and cost-effective way to add, replace or upgrade the ports on your networking equipment, and it's backed by a lifetime warranty.

Built for reliable network performance

This single-mode SFP transceiver is manufactured by StarTech.com to meet or exceed OEM specifications and comply with the industry's MSA (Multi-Source Agreement) standards. Committed to the highest standards of quality, StarTech.com provides an extensive range of networking products including copper and fiber network cards, fiber media converters, Ethernet switches and wireless products.

Fully compatible with Juniper Networks and other major brands

The SM Gigabit SFP is engineered to the highest quality standards and is 100% Cisco compatible, equivalent to the Juniper EX-SFP-1GE-LX SFP transceiver. The StarTech.com SFP transceiver is configured and fully tested to ensure it works seamlessly with Juniper Networks or other major brands of networking equipment.

You can be assured that the use of StarTech.com SFP products should not affect the warranty protection of your networking equipment.

Convenient and scalable

Delivering both convenience and scalability, this fiber transceiver is fully hot-pluggable, which enables you to install it without interrupting network traffic or having to reboot your equipment. It provides a versatile and cost-effective solution that's compatible with a multitude of Gigabit networking devices.

Ideal for use in switches, routers, and other networking equipment, the SFP provides reliable performance, allowing you to expand your network to remote segments cost-effectively. The SFP supports single-mode fiber cable with a maximum distance of 10 km or 6.2 mi., and maximum data rates of up to 1.25Gbps. This GbE fiber SFP also supports Digital Diagnostics Monitoring (DDM / DOM).

You can count on EXSFP1GELXST for reliable performance, backed by a lifetime warranty and free lifetime technical support.

Features

Compatibility:   
  • MSA Compliant
  • Juniper Switches And Routers

 

Environmental Compliance:

Restriction of Hazardous Substances (RoHS)
Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
Waste Electrical and Electronic Equipment Directive (WEEE)

 

Country of Origin:   
China

 

Specs

Physical Characteristics
Form Factor
Weight (Approximate)0.03 lb
Height0.5"
Width0.5"
Depth2.2"
Interfaces/Ports
Total Number of Ports1
Connector TypeLC
Interfaces/Ports Details1 x LC Duplex 1000Base-SX Network
General Information
Brand NameStarTech.com
Manufacturer Website Addresshttp://www.startech.com
Marketing InformationThe EXSFP1GESXST is a Juniper EX-SFP-1GE-SX compatible fiber transceiver module that has been designed, programmed and tested to work with Juniper® brand switches and routers. It delivers dependable 1GbE connectivity over fiber cable, for 1000BASE-SX compliant networks, with a maximum distance of up to 550 m (1804 ft).
Technical Specifications:
Wavelength:
850 nm
Maximum Data Transfer Rate:
1.25 Gbps
Type:
Multimode Fiber
Connection Type:
LC Connector
Maximum Transfer Distance:
550 m (1804 ft)
MTBF:
3,381,761 hours
Power Consumption:
Less than 1 Watt
Digital Diagnostics Monitoring (DDM):
Yes
This SFP fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.
StarTech.com SFPs
All StarTech.com SFP & SFP+ transceiver modules are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of SFP modules and direct-attach SFP cables, providing the convenience and reliability you need to ensure dependable network performance.
More from the Manufacturer
More from the Manufacturer
Product TypeSFP (mini-GBIC)
Product NameJuniper EX-SFP-1GE-SX Compatible SFP Transceiver Module - 1000BASE-SX
ManufacturerStarTech.com
Manufacturer Part NumberEXSFP1GESXST
Packaged Quantity1 Each
Media & Performance
Ethernet TechnologyGigabit Ethernet
Maximum Data Transfer Rate1.25 Gbit/s
Media Type SupportedOptical Fiber
Fiber Mode SupportedMulti-mode
Network Technology1000Base-SX
Technical Information
Application/Usage

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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StarTech Juniper EX-SFP-1GE-SX Compatible SFP - Gigabit Fiber 1000Base-SX SFP Transceiver Module - MM LC - 550m [1804 ft] - 850nm (exsfp1gesxst)
$57.64