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Small rectangular copper SFP transceiver with RJ45 port

PC Wholesale

PC Wholesale QFX-SFP-1GE-T 1000BASE-T SFP Transceiver

SKU CH-R58H-H44TT

Copper SFP transceiver provides 1 Gbps Ethernet over Cat5 cable up to 100 m

  • Device TypeTransceiver
  • Network MediaRJ45
  • Ports1000BASE-T
  • Max Distance100m
  • Transfer Rate1 Gbps
  • Temperature0° ~ 70° C
  • Copper RJ45 connectivity up to 100 m over Cat5
  • 1 Gbps transfer rate for Gigabit Ethernet links
  • Operates reliably from 0 °C to 70 °C
  • Third-party module fully compatible with Juniper QFX-SFP-1GE-T
  • Hot-swappable SFP form factor for easy deployment

Compatible SFP Copper Transceiver

The PC Wholesale QFX-SFP-1GE-T is a third-party SFP transceiver module built for 1000BASE-T copper connectivity. It delivers 1 Gbps transfer rates over standard RJ45 cabling up to 100 m. The unit operates reliably across a 0° to 70° C commercial temperature range. It is supplied new and weighs 1 oz.

Build Integration with RJ45 Ports

This module plugs directly into an SFP cage on a switch or router to add a single copper Gigabit port. It accepts Cat5 or better patch cables using the familiar RJ45 interface. The 100 m reach covers typical rack-to-rack or desktop links without requiring fibre patch panels. No wavelength alignment is needed because the medium is copper.

Suited for Copper Uplink Expansion

Network administrators extending copper links into SFP-equipped gear will find this transceiver a direct fit. Buyers who need fibre connectivity, longer reach than 100 m, or multi-gigabit speeds should look at alternative modules. The commercial temperature rating also means it is not intended for industrial environments outside the 0° to 70° C range.

Highlights

  • Copper RJ45 connectivity up to 100 m over Cat5
  • 1 Gbps transfer rate for Gigabit Ethernet links
  • Operates reliably from 0 °C to 70 °C
  • Third-party module fully compatible with Juniper QFX-SFP-1GE-T
  • Hot-swappable SFP form factor for easy deployment

Specifications

BrandJuniper
ModelQFX-SFP-1GE-T
Device TypeTransceiver
Network MediaRJ45
Ports1000BASE-T
Max Distance100m
Transfer Rate1 Gbps
Temperature0° ~ 70° C
Weight1 oz.
DisclaimerThird Party product. Part number QFX-SFP-1GE-T is property of Juniper.

Questions about this item

At what temperature does the QFX-SFP-1GE-T hit its operational ceiling during sustained use?

The module is rated for continuous operation up to 70 °C; exceeding that limit risks link errors or permanent damage.

How much heat and power does the transceiver add when running all day in a Juniper switch?

It draws under 1 W typical, so the thermal load is minimal and fan speeds stay unchanged in a properly ventilated chassis.

What must the cabling plant already provide for this copper SFP to establish a 1 Gbps link?

Category 5 or better copper patch cords terminated to RJ45, with a run no longer than 100 m between the two transceivers.

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