Home/Network & Accessories/Switch Module/Juniper SFP-1GE-LX40K 1Gb/s SFP 40km 1310nm Duplex...
Juniper SFP-1GE-LX40K 1Gb/s SFP 40km 1310nm Duplex LC SMF Transceiver

Safe checkout

Secure payments

Fast dispatch

12 day handling

Free shipping

U.S. ground

Warranty & RMA

Support after delivery

Juniper SFP-1GE-LX40K 1Gb/s SFP 40km 1310nm Duplex LC SMF Transceiver

SKU SFP-1GE-LX40K
Brand Juniper
  • Form Factor: SFP
  • Data Rate: 1 Gb/s
  • Reach: 40 km
  • Connector Type: LC Duplex
  • Fiber Type: Single-Mode Fiber (SMF)
  • Wavelength: 1310nm
  • Application: Extended-reach networking
Available to order

SFP-1GE-LX40K isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.

Key specifications

See full specs ↓
Product Type
Transceiver Module
Interface
SFP
Speed
1 Gb/s
Reach
40 km
Fiber Type
Single-Mode
Connector
LC Duplex

Product details

The Juniper SFP-1GE-LX40K is a 1Gb/s SFP transceiver module designed for extended-reach single-mode fiber connections. It supports distances up to 40 kilometers at a wavelength of 1310nm.

Technical Information

Product TypeTransceiver Module
InterfaceSFP
Speed1 Gb/s
Reach40 km

Additional Specifications

Fiber TypeSingle-Mode
ConnectorLC Duplex
Wavelength1310nm

Description

This Juniper SFP transceiver module, SKU SFP-1GE-LX40K, is engineered for 1 Gigabit Ethernet connectivity over single-mode fiber, offering an extended reach of up to 40 kilometers. It is an ideal solution for connecting network devices across longer distances, such as between buildings on a campus or in metropolitan area networks. The module operates at a wavelength of 1310nm, which is standard for long-reach single-mode fiber applications. It features an LC duplex connector, ensuring a secure and reliable physical connection for the fiber optic cable. The SFP form factor allows for hot-swapping and broad compatibility with Juniper and other network equipment. Designed for reliability and performance, the SFP-1GE-LX40K provides a robust and cost-effective way to extend network reach without the need for signal repeaters. Its adherence to industry standards ensures seamless integration into existing network infrastructures.

Condition: Refurbished

Free U.S. ground shipping

Typically 12 days handling, 37 days in transit.

Purchase orders accepted

Government, enterprise, data center and small business.

Warranty & RMA support

See warranty and returns.

Buying 10+ units?

Get volume pricing and availability for SFP-1GE-LX40K.

Running security check — you can keep filling the form.

Questions about this part?

Compatibility, condition, lead times — ask a specialist.

(888) 988-8093

Related products

Loading related inventory…
Juniper SFP-1GE-LX40K 1Gb/s SFP 40km 1310nm Duplex LC SMF Transceiver | CoreRex