'JUNIPER EX SERIES SWITCHES AND OTHER COMPATIBLE PLATFORMS'}
Juniper EX-SFP-1GE-LX Refurbished Optics WhaleyComm
Juniper

Juniper EX-SFP-1GE-LX 1GbE LX SFP Transceiver Module - Refurbished

MPN: EX-SFP-1GE-LX
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$18.00
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25+
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Every WhaleyComm unit is professionally tested, reset to factory defaults, and certified by our in-house engineers — the same standard trusted by 5,000+ organisations across 25 years. Not a refurb marketplace. A certified lifecycle partner.

Tested to factory specification. Backed by 25 years of enterprise trust.

The Juniper EX-SFP-1GE-LX is a 1 Gigabit Ethernet Long-Reach (LX) SFP (Small Form-factor Pluggable) optical transceiver designed for use in Juniper EX Series switches and compatible networking equipment. Operating over single-mode fiber (SMF), this transceiver delivers reliable 1GbE connectivity at distances up to 10 kilometers, making it an ideal solution for enterprise campus, data center interconnect, and wide-area network deployments.


This unit is professionally refurbished and tested to original factory specifications by WhaleyComm's in-house technical team. Every component undergoes rigorous quality assurance testing before shipment, ensuring you receive a product that performs like new at a fraction of the cost.


Product Details



  • MPN: EX-SFP-1GE-LX

  • Vendor / Brand: Juniper Networks

  • Product Type: Optics / SFP Transceiver

  • Data Rate: 1 Gigabit Ethernet (1GbE)

  • Wavelength: 1310 nm

  • Fiber Type: Single-Mode Fiber (SMF)

  • Connector Type: LC Duplex

  • Max Reach: Up to 10 km

  • Condition: Refurbished – Tested to Factory Specification

  • Compatibility: Juniper EX Series Switches and other compatible platforms


Perfect For



  • Enterprise campus and branch office network connectivity

  • Data center fiber uplinks and inter-switch connections

  • Long-distance single-mode fiber runs up to 10 km

  • Upgrading or expanding Juniper EX Series switch deployments

  • Cost-effective replacement for existing LX SFP transceivers


Order with confidence from WhaleyComm – your trusted source for quality refurbished enterprise networking equipment.

Technical Specifications
{'Manufacturer Part Number'
'EX-SFP-1GE-LX', 'Brand': 'Juniper', 'Product Type': 'Optics / SFP Transceiver', 'Condition': 'Refurbished – Tested to Factory Specification', 'MPN': 'EX-SFP-1GE-LX', 'Vendor / Brand': 'Juniper Networks', 'Data Rate': '1 Gigabit Ethernet (1GbE)', 'Wavelength': '1310 nm', 'Fiber Type': 'Single-Mode Fiber (SMF)', 'Connector Type': 'LC Duplex', 'Max Reach': 'Up to 10 km', 'Compatibility': 'Juniper EX Series Switches and other compatible platforms'}
Ideal Use Cases
Inter-Switch Links and Uplinks
Optical transceivers enable high-speed connections between switches, servers, and storage devices where copper is insufficient for the required distance or bandwidth.
Data Center Backbone
Ideal for backbone links between core, distribution, and access switches in data center and campus environments at significant savings versus OEM pricing.
What's Included
✔ Juniper EX-SFP-1GE-LX Refurbished Optical Transceiver (1x)
✔ Protective dust caps installed
✔ WhaleyComm ISO 9001-certified inspection and testing certificate
✔ WhaleyComm Lifetime Warranty
Lifetime Warranty — No Time Limits. No Questions.
Every WhaleyComm unit ships with a Lifetime Warranty. If it fails under normal operating conditions at any point, we replace it. No time limits, no expiration, no hidden conditions. Backed by 25 years and 5,000+ satisfied customers.
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Compatibility Details
Review supported optics, cables, software, management protocols, and environment-specific compatibility guidance.
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Platform Compatibility

  • OS: Junos OS — unified across EX, QFX, MX, SRX platforms
  • Management: Juniper Junos Space and Contrail for SDN integration
  • Optics: Juniper-qualified SFP, SFP+, QSFP, XFP modules
  • Standards: IEEE 802.1Q, 802.3ad, BGP, OSPF, IS-IS, MPLS
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Shipping & Returns
Clear fulfilment, tracking, return, warranty, and support information for enterprise hardware orders.
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Shipping
Orders ship within 1-2 business days from our facility in Texas. Overnight and expedited shipping available at checkout.
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Returns
Contact our support team for any DOA or warranty issues. Every WhaleyComm unit is covered by a Lifetime Warranty — we make it right, fast.
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Contact
+1 214 607-4800 | Mon-Fri 8am-6pm CST
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Frequently Asked Questions
Product-specific answers about compatibility, testing, warranty, fulfilment, and purchase confidence.
Refurbished means this Juniper EX-SFP-1GE-LX was previously deployed and has since been professionally inspected, cleaned, tested, and verified to meet original factory specifications by WhaleyComm's in-house engineers. It performs identically to a new unit at a significantly lower cost.
Yes. Every WhaleyComm unit ships with a Lifetime Warranty — no time limits, no questions asked. If your Juniper EX-SFP-1GE-LX fails under normal operating conditions at any point, we replace it at no cost.
Every unit WhaleyComm ships undergoes an ISO 9001-certified testing process: full power-on diagnostics, port-by-port functionality testing, firmware verification, factory reset, and final inspection. Backed by 25 years of experience and 5,000+ enterprise customers.
Juniper EX-SFP-1GE-LX 1GbE LX SFP Transceiver Module - Refurbished
$18.00
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