• Vibrant pink glossy Juniper EX-SFP-1GE-SX-ET SFP sticker
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Juniper

Juniper EX-SFP-1GE-SX-ET | SFP | 1GbE | 1000BASE-SX | 850 nm | up to 550 m | LC duplex | ET -40 to 85C

EX-SFP-1GE-SX-ET

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Description

Ruggedized 1GbE SFP for short-reach multimode fiber links using 850 nm 1000BASE-SX optics, supporting up to 550 m depending on fiber type. Extended temperature (ET) operation and DOM monitoring make it ideal for demanding environments and wiring closets.

Features

- Extended temperature -40 to +85°C for harsh environments
- 850 nm MMF short-reach up to 550 m
- Standards-based 1000BASE-SX interoperability
- LC duplex interface
- DOM support and hot-swap install

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

FAQs

Technical Specifications

- Form factor: SFP
- Port speed: 1GbE (1.25 Gbps line rate)
- Ethernet standard: 1000BASE-SX (IEEE 802.3z)
- Wavelength: 850 nm
- Fiber type: Multimode (MMF)
- Reach: up to 550 m (fiber dependent)
- Connector: LC duplex
- Operating temperature: -40 to +85°C (extended temperature)
- Digital diagnostics (DDM/DOM): supported
- Hot-swappable: yes
- Use cases: access/edge switch uplinks within MDF/IDF

FAQs

Q: How far will this module reach?
A: Up to 550 m on 50 µm MMF; shorter distances on legacy 62.5 µm MMF.

Q: Is it suitable for outdoor cabinets?
A: The extended temperature rating supports harsh environments; ensure the host device also supports ET optics.

Q: Can I connect this to a 1000BASE-LX module at the far end?
A: No. Both ends should use matching 1000BASE-SX optics for proper operation.

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