TRENDnet TFC-G21SFP 1000BASE-T to Dual SFP Fiber Media Converter, Redundant Mode

Item no. 21221640 Brand / Manufacturer TRENDNET Manuf. item no. TFC-G21SFP EAN 710931504781 Item weight 0.404 kg
TRENDNET

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Deliverable approx. 08/25/2026
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Description

TRENDnet’s compact 1000BASE-T to Dual SFP Fiber Media Converter with Redundant Mode, model TFC-G21SFP, converts a 1000BASE-T (Copper 1Gbps) Ethernet connection to two 1G BASE-SX/LX (Fiber) SFP media connection, and vice versa. The 1000BASE-T RJ-45 port on the SFP transceiver supports a full-duplex 1Gbps connection at wire speed. The dual SFP ports allow for uplink redundancy if a link on one of the SFP ports fails. The SFP ports support both multimode (SX) or single-mode (LX) SFP modules.

  • 1x Gigabit RJ-45 port
  • 2x Gigabit SFP ports
  • Redundant SFP uplink
  • SFP ports accommodate multimode or single-mode modules
  • Auto-MDIX RJ-45 port supports full-duplex mode
  • Functions as a standalone converter

Specifications

Manufacturer
TRENDNET
Product group
Network converters
Product type
Network Media Converters
Colour
black
Scope of delivery
TFC-G21SFP, Power adapter
Operating temperature min.
0 °C
Operating temperature max.
50 °C
Height
22.6 mm
Width
101 mm
Depth
75 mm
Weight
202 g
Height of packaging (single piece)
60 mm
Width of packaging (single piece)
180 mm
Depth of packaging (single piece)
140 mm
Package weight (single piece)
0.404 kg

Downloads

Manufacturer data sheet - Deutsch (5.2 MB) Manufacturer data sheet - English (5.3 MB) Manufacturer data sheet - Français (5.1 MB) Quick Installation Guide - English (4.0 MB)

TRENDnet products offer outstanding value for money with a multi award winning product line and proven reliability, outstanding product quality, comprehensive customer service, pre-sales engineering assistance and world class technical support.

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Product security

Information in accordance with the EU Product Safety Regulation, (GPSR):


TRENDnet, Inc.
Zwolsestraat 156, 2587 WB The Hague, The Netherlands
intlsales@trendnet.com