Network transceiver module Trendnet TEG-MGBRJ

The TRENDnet TEG-MGBRJ is a 1000BASE-T RJ-45 Copper SFP module that converts a standard SFP slot into a gigabit RJ-45 copper port. It enables reuse of unused SFP slots in switches and fiber media converters to provide copper Ethernet connectivity with a compact aluminum housing, MSA-compliant hot-pluggable design, and support for distances up to 100 m.

Advantages

The module delivers gigabit speeds (1000BASE-T) with a maximum data transfer rate of up to 1.25 Gbit/s while consuming low power. Its hot-pluggable SFP form factor is MSA-compliant for broad compatibility with SFP slots in network switches and media converters. The device supports standard RJ-45 connections and reliable copper links up to 100 m, packaged in a durable aluminium housing and meeting CE and FCC certifications.

Suitable for

• Repurposing unused SFP slots on network switches
• Adding RJ-45 gigabit copper ports to fiber media converters
• Short-distance copper uplinks and device connections within wiring closets or server racks (up to 100 m)

Key specifications

• Model: TRENDnet TEG-MGBRJ
• Interface type: SFP with 1000BASE-T RJ-45 port
• Maximum data transfer rate: 1250 Mbit/s (1.25 Gbit/s)
• Maximum cable distance: 100 m (328 ft.)
• Power consumption (typical): 1.5 W
• Operating temperature: 0° to 70° C (32° to 158° F)
• Housing: Aluminium
• Form factor: Hot-pluggable, MSA-compliant SFP
• Certifications: CE, FCC

How to use

Insert the TEG-MGBRJ SFP module into a compatible MSA-compliant SFP slot on a switch or media converter while the host device is powered according to the vendor's instructions. Connect a standard RJ-45 Ethernet cable to the module’s 1000BASE-T port and to the destination device. The module supports automatic negotiation for gigabit operation; verify link status in the host device management interface and confirm proper cabling and speed settings.

Recommendations

Install and remove the hot-pluggable SFP module following the switch or media converter manufacturer’s guidelines. For reliable 1 Gbit/s links, use quality Cat5e or higher cabling and keep copper runs within the specified 100 m limit. Operate the module within the specified temperature range (0°–70° C).