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Compact SFP transceiver module with metal housing and RJ-45 copper port

AddOn

AddOn QFX-SFP-1GE-T-AO SFP transceiver 1000Base-TX RJ-45 100m

SKU CH-4T9F-1FAD6 MPN QFX-SFP-1GE-T-AO

A copper SFP transceiver delivering 1 Gbps over RJ-45 cabling up to 100 m, built to match Juniper QFX-SFP-1GE-T specifications

  • Device TypeTransceiver
  • Network MediaCopper
  • Transfer Rate1 Gbps
  • FeatureCompatible OEM: Juniper Networks Compatible With OEM Part Nu
  • Juniper QFX-SFP-1GE-T compatible for direct replacement
  • 1 Gbps copper link over standard RJ-45 cabling
  • SFP form factor fits existing switch ports
  • 100 m reach covers typical rack-to-rack runs
  • TAA compliant for regulated procurement requirements

Juniper-compatible SFP transceiver for 1 Gbps

This AddOn QFX-SFP-1GE-T-AO module delivers a 1000Base-TX connection over standard RJ-45 copper cabling. It is built to plug into SFP slots on Juniper Networks equipment that accepts the QFX-SFP-1GE-T part number. The transceiver suits network administrators who need a drop-in copper interface for 1 Gbps links up to 100 metres.

Steady throughput at 1 Gbps over the full 100

The module maintains its rated 1 Gbps transfer rate across the entire 100 metre copper distance without stepping down to a lower speed. Because it uses a TX transceiver type on copper media, latency and error rate stay consistent during sustained traffic loads rather than only in short bursts. Non-DOM operation means no digital optical monitoring overhead is present.

Verify SFP slot acceptance

Confirm that your Juniper device lists the QFX-SFP-1GE-T part number as a supported module so the SFP slot will recognise this compatible unit. Ensure the link partner also runs at 1000Base-TX with auto-negotiation enabled and that Category 5 or better copper patch cables are installed end to end. Buyers who need longer reach or fibre media cannot use this copper transceiver.

Highlights

  • Juniper QFX-SFP-1GE-T compatible for direct replacement
  • 1 Gbps copper link over standard RJ-45 cabling
  • SFP form factor fits existing switch ports
  • 100 m reach covers typical rack-to-rack runs
  • TAA compliant for regulated procurement requirements

Specifications

BrandAddOn - Network Upgrades
ModelQFX-SFP-1GE-T-AO
Device TypeTransceiver
Network MediaCopper
Transfer Rate1 Gbps
FeatureCompatible OEM: Juniper Networks
Compatible With OEM Part Number(s): QFX-SFP-1GE-T
Connector: RJ-45
DOM: Non-DOM
Form Type: SFP
Reach: 100m
Speed: 1000Base
Speed Description: 1-Gigabit
Transceiver Type: TX
Shipping weight0.16 kg
Package size121 × 70 × 30 mm

Questions about this item

How much heat and power does the 1 Gbps SFP transceiver draw when running continuously?

The module is a passive copper transceiver with no active cooling, so heat output is minimal and power draw is limited to the host port's SFP supply.

What must my switch already provide for this RJ-45 module to operate?

Your switch needs an open SFP cage that accepts 1000Base-TX copper transceivers and supplies the standard SFP power budget.

Will this 100m copper transceiver link reliably with older 100 Mbps ports I still use?

The transceiver is fixed at 1 Gbps and does not auto-negotiate down to 100 Mbps, so it will not establish a link with legacy Fast Ethernet ports.

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