TRENDnet
TRENDnet TFC-G21SFP 1000BASE-T TO DUAL SFP FIBER MEDIA CONVERTER WITH REDUNDANT MODE
Mfg Part Number: TFC-G21SFP , Item #: 5428794
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Price: $91.23
Quantity:
More to Come
Last Updated: May 16, 2026
No Sales Tax except these states
, PO and Wire.
- DEVICE INTERFACE: 1 x Gigabit RJ-45 port (10/100/1000Mbps); 2 x Gigabit SFP ports (100/1000Mbps); LED Indicators
- NDAA + TAA COMPLIANT: With NDAA and TAA compliant products, you can plan and install the networking solutions that government customers demand today. (U.S. and Canada onl
- RELIABLE TECH SUPPORT: Our team of advisors, support and tech experts are English speaking, and available for all your needs during normal business hours. We take pride in being there for our customers.
- REDUNDANT SFP UPLINK: The dual SFP ports allow for uplink redundancy if a link on one of the SFP ports fails.
- DUAL GIGABIT SFP: Converts a 1000BASE-T (Copper 1Gbps) Ethernet connection to two 1G BASE-SX/LX (Fiber) SFP media connection, and vice versa
- FANLESS: Fanless design on the dual SFP media converter lowers energy consumption and eliminates operating noise
- COMPACT DESIGN: Small, compact, and lightweight metal housing of the redundant SFP converter provides greater installation f lexibility
- SFP SUPPORT: The dual SFP media converter is compatible with multi-mode and single mode transmissions
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.
Main Specification
| General Information | |
| Manufacturer | TRENDnet |
| Manufacturer Part Number | TFC-G21SFP |
| Manufacturer Website Address | http://www.trendnet.com |
| Brand Name | TRENDnet |
| Product Model | TFC-G21SFP |
| Product Name | TFC-G21SFP Transceiver/Media Converter |
| Product Type | Transceiver/Media Converter |
| Technical Information | |
| Features | Fanless |
| Interfaces/Ports | |
| Total Number of Ports | 1 |
| Network (RJ-45) | Yes |
| Number of Network (RJ-45) Ports | 1 |
| Media & Performance | |
| Media Type Supported | Optical Fiber |
| Media Type Supported | Twisted Pair |
| Fiber Mode Supported | Multi-mode |
| Fiber Mode Supported | Single-mode |
| Maximum Data Transfer Rate | 2 Gbit/s |
| I/O Expansions | |
| Total Number of Expansion Slots | 2 |
| Expansion Slot Type | SFP (mini-GBIC) |
| Number of SFP Slots | 2 |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 1000Base-SX/LX |
| Network Technology | 1000Base-T |
| Power Description | |
| Power Source | Power Adapter |
| Input Voltage | 120 V AC |
| Input Voltage | 230 V AC |
| Power Consumption | 3.30 W |
| Frequency | 50 Hz |
| Frequency | 60 Hz |
| Physical Characteristics | |
| Form Factor | Standalone |
| Form Factor | Compact |
| Height | 0.9" |
| Width | 3" |
| Weight (Approximate) | 7.13 oz |
| Miscellaneous | |
| Package Contents |
|
| Application/Usage | Networking Switch |
| TAA Compliant | Yes |
| Warranty | |
| Limited Warranty | 3 Year |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
