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Compact SFP transceiver module with an RJ45 copper port and a matte metal body

Brute Networks

Brute Networks 1142300G1 10/100/1000Base-T 100m SFP transceiver

SKU CH-RRCW-VPJ8J

Gigabit RJ-45 SFP transceiver reaches 100 metres over copper with link and speed LEDs

  • Port count10/100/1000Base-T
  • Product typeTransceiver
  • Supported standardsRJ45
  • Maximum range100m
  • Transfer speed1 Gbit/s
  • Indicator lightsPower, Link/Activity, Full-Duplex, and Speed
  • 10/100/1000Base-T port supports 1 Gbps throughput
  • Reaches 100 m over copper cabling
  • RJ45 connector fits standard network equipment
  • Operates from 0 to 70 °C commercial range
  • Third-party module built to MSA and Adtran 1142300 specs

Brute Networks 1142300G1 SFP Copper Transceiver

This Brute Networks 1142300G1 module is a 10/100/1000Base-T SFP transceiver built for 100-metre copper links. It suits network engineers and integrators adding RJ45 connectivity to switches or routers with open SFP slots. The unit operates across a commercial temperature range of 0 to 70 degrees C.

Check SFP Slot Compatibility And Cable Type

Verify that the host equipment accepts third-party SFP modules and supports 1000Base-T electrical interfaces. The transceiver uses an RJ45 connector and requires Category 5e or better twisted-pair cabling to achieve the rated 100-metre reach. Confirm the switch port can supply the necessary power budget for a copper SFP.

Replaces Adtran 1142300G1 For Copper Uplift

This transceiver directly replaces the Adtran 1142300G1 when a copper link is preferred over fibre. The jump is worth it when extending a gigabit connection over existing structured wiring up to 100 metres without deploying new fibre infrastructure. It adds Power, Link/Activity, Full-Duplex and Speed LED indicators for local diagnostics.

How it compares

Measured against everything we stock in SFP & SFP+ Transceiver Modules, at today’s prices. Recalculated every night.

Price $25.99
Cheaper than about 90% of the 1,471 comparable items (median $138.99).

Specifications

Product
Brand nameAdtran
Model name1142300G1
Product typeTransceiver
Performance
Transfer speed1 Gbit/s
Connectivity
Supported standardsRJ45
Maximum range100m
Ports & slots
Port count10/100/1000Base-T
Size & build
Product weight2 oz
Environment & compliance
Temperature range0? ~ 70? C
More details
Indicator lightsPower, Link/Activity, Full-Duplex, and Speed

Questions about this item

Does the 1142300G1 ship with any cables or only the SFP module itself?

The 1142300G1 is supplied as the SFP transceiver module only; a Cat5e or Cat6 patch cable with RJ45 plugs must be purchased separately to reach the 100m distance.

The specs list 10/100/1000Base-T — do I need a different module for 1 Gbps links?

No, the same 1142300G1 handles 10, 100 and 1000 Mbps automatically; it will negotiate the highest speed both ends support up to 1 Gbps.

What does the 100m reach mean when the module is installed in a live switch?

It guarantees reliable operation over standard copper cabling up to 100 metres at 1 Gbps, provided the link stays within the 0–70 °C commercial temperature range.

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