AddOn J4858C-AO SFP transceiver 1000Base-SX 850nm 550m LC
- Transceiver
- TCP/IP
We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.
Adds a 100 Mbps multi-mode SFP link up to 2 km at 1310 nm for Cisco-compatible switches and routers
This Brute Networks GLC-FE-100FX module delivers 100BASE-FX connectivity over multi-mode fibre up to two kilometres. It is coded for Cisco equipment and initialises identically to the OEM part, so network engineers can add or replace links without reconfiguring the switch.
Rated for 0 to 70 C operation, the transceiver runs within standard SFP power limits and produces no audible noise. Digital optical monitoring is supported, giving administrators real-time visibility of link health without extra cabling.
The LC duplex interface matches common patch-panel layouts, allowing straightforward patch-cord management in dense racks. Full MSA compliance means the module fits any standard SFP slot, while the third-party coding ensures seamless interoperability alongside original Cisco optics.
Measured against everything we stock in SFP & SFP+ Transceiver Modules, at today’s prices. Recalculated every night.
| Product | |
|---|---|
| Brand name | CISCO |
| Model name | GLC-FE-100FX |
| Product type | Transceiver |
| Performance | |
| Transfer speed | 100 Mbit/s |
| Connectivity | |
| Supported standards | MMF |
| Optical wavelength | 1310 nm |
| Fiber mode | Multi-mode Optical Fiber |
| Maximum range | 2km |
| Ports & slots | |
| Port count | 100Base-FX |
| Size & build | |
| Product weight | 1 oz |
| Environment & compliance | |
| Temperature range | 0? ~ 70? C |
| More details | |
| Indicator lights | Power, Link/Activity, Full-Duplex, and Speed |
Insert the module until the latch clicks, then connect the LC duplex fiber cables to the matching Tx and Rx ports; the step often missed is removing the dust caps from both the transceiver and patch cables before linking them.
The module itself has no user-serviceable parts; maintenance is limited to periodic cleaning of the LC connector end-faces with a lint-free wipe and isopropyl alcohol to keep the 1310 nm optical path clear.
The commercial temperature ceiling of 70 °C is the first hard limit; sustained throughput at 100 Mbps within the 2 km multi-mode reach will not exceed the transceiver's rated optical budget before thermal limits are reached.
More in SFP & SFP+ Transceiver Modules
What you pay in, and what you read prices in.
Sent from your wallet at checkout
Display only — the catalogue is priced in USD
No currency matches that.
New here?
Already have one?
There is no automatic reset: this shop sends no mail, so there is no one-time link to ask for. Leave the address on the account and it gets picked up by hand.
Request noted
Nothing is on its way to your inbox — this shop sends no mail at all. Someone picks these up by hand.
Remembered it?