AddOn J4858C-AO SFP transceiver 1000Base-SX 850nm 550m LC
- Transceiver
- TCP/IP
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Connects two RJ-45 and two SFP devices at gigabit speed with 8Gbps switching capacity in a fanless metal chassis
The TRENDnet TFC-G22SFP is a compact four-port Gigabit switch built for small offices or workgroups needing copper and fibre links in one unit. It suits administrators who want a simple, managed-free uplinks to a core switch or server. The fanless metal chassis keeps operation silent in quiet environments.
A sturdy metal enclosure protects the board while the fanless design removes moving parts and noise. Two 1Gbps RJ-45 ports with Auto-MDIX handle standard copper runs at full duplex. Two 1Gbps SFP ports accept multimode or single-mode modules for long-distance fibre connections. Wall-mount brackets add placement flexibility.
This unit replaces basic unmanaged switches that lack fibre uplinks, letting you extend a network beyond copper distance limits without recabling. The jump is worth it when you need to bridge buildings, floors or cabinets over fibre while keeping a silent, compact footprint. NDAA and TAA compliance satisfies U.S. and Canadian procurement rules.
Measured against everything we stock in SFP & SFP+ Transceiver Modules, at today’s prices. Recalculated every night.
| Product | |
|---|---|
| Brand name | TRENDnet |
| Model name | TFC-G22SFP |
The 8Gbps switching capacity caps aggregate throughput at 8Gbps across all four ports combined, so simultaneous full-duplex traffic on the two RJ-45 and two SFP links cannot exceed that ceiling.
The sturdy metal chassis includes wall-mount slots, allowing the fanless switch to be secured to a wall or flat surface without a rack shelf.
Insert a compatible 1Gbps SFP transceiver — multimode or single-mode — until it clicks, then connect the fibre patch cable; the step often missed is verifying the module locks securely before cabling.
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