• Juniper EX-SFP-1GE-LX40K SFP transceiver module with silver fiber optic and black label
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Juniper

Juniper EX-SFP-1GE-LX40K | 1G SFP Transceiver, 1310 nm, 40 km, Std Temp, LC

EX-SFP-1GE-LX40K

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Description

This 1000BASE-LX SFP transceiver delivers Gigabit Ethernet over single-mode fibre at 1310 nm with a reach of up to 40 km. It uses a duplex LC connector and operates across the standard temperature range of 0 to 70 C. It is suited to long-reach 1GbE uplinks and access links on supported Juniper EX Series switches, including the EX2300, EX3400, EX4100 and EX4400.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Supported on Juniper EX2300, EX2300-C, EX3400, EX4100 and EX4400 switches
- Hot-pluggable SFP module for 1GbE uplink or access ports
- Longer-reach alternative to the 10 km EX-SFP-1GE-LX
- Duplex LC connector for standard single-mode fibre patching

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

Also Known As

FAQs

Technical Specifications

- Form factor: SFP
- Standard: 1000BASE-LX
- Data rate: 1 Gbps (1GbE)
- Wavelength: 1310 nm
- Reach: up to 40 km over single-mode fibre
- Connector: LC duplex
- Operating temperature: 0 to 70 C (standard temperature)
- Juniper part number: 740-017726

Also Known As

740-017726

FAQs

Q: What fibre type does this transceiver require?
A: It is designed for single-mode fibre with duplex LC connectors, operating at 1310 nm over distances of up to 40 km.

Q: Which Juniper switches is it supported on?
A: It is supported on the Juniper EX Series switch family, including the EX2300, EX2300-C, EX3400, EX4100 and EX4400.

Q: How does it differ from the EX-SFP-1GE-LX?
A: Both are 1000BASE-LX optics at 1310 nm, but this EX-SFP-1GE-LX40K extends the reach to 40 km, compared with 10 km for the EX-SFP-1GE-LX.

Q: What temperature range does it support?
A: It is a standard temperature module rated for operation from 0 to 70 C.

Q: Is the module hot-pluggable?
A: Yes, it is a hot-pluggable SFP module that can be installed in 1GbE SFP ports on supported switches.

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