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⚡ Elevate your network game with plug-and-play power!
This 1.25G SFP 1000Base-SX multimode fiber transceiver module delivers reliable gigabit Ethernet connectivity over duplex LC fiber with an 850nm wavelength. Compatible with top brands like Cisco, Meraki, and Ubiquiti, it supports up to 550 meters on OM1-OM4 fiber cables. Featuring real-time DDM monitoring, IP67 protection, and easy hot-pluggable installation, it’s engineered for seamless integration and long-term network resilience.












| ASIN | B00U77VPX2 |
| Actuator Type | DOM |
| Best Sellers Rank | #2 in Computer Networking Transceivers |
| Brand | 10Gtek |
| Brand Name | 10Gtek |
| Circuit Type | 2-way |
| Color | x1 |
| Compatible Devices | Cisco, Meraki, Ubiquiti UniFi, Mikrotik, Fortinet, TP-Link, Netgear, Other Open Switches |
| Connectivity Protocol | Gigabit Ethernet, Fiber Channel |
| Connector Type | Duplex Lc |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Control Method | App |
| Controller Type | Ring |
| Current Rating | 1.25 Amps |
| Customer Reviews | 4.8 out of 5 stars 338 Reviews |
| International Protection Rating | IP67 |
| Item Dimensions | 0.79 x 0.79 inches |
| Item Weight | 18 Grams |
| Manufacturer | 10Gtek |
| Material Type | Polycarbonate |
| Model | ASF85-24-X2-Cisco2 |
| Mounting Type | Plug-In Mount |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operating Voltage | 3.3 Volts (DC) |
| Operation Mode | Plug |
| Part Number | ASF85-24-X2(Cisco-1pc)-au |
| Smart Home Compatibility | Not Smart Home Compatible |
| Switch Type | Temperature Switch |
| Terminal | Rj45 |
| UPC | 711811487118 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 70 Degrees Celsius |
P**T
Easy
Good quality, plug and play, just works. Have several in heavy use for about 4 and a half years now with no issues.
M**E
Works great
Works great in my Ubiquity switch, connected to an old 1000Base-SX transceiver.
M**Y
They just work.
I used these to electrically isolate the ethernet cat6 line going outside in case of a lightening strike. Instead of a ethernet surge suppressor, I installed a short 3 ft length of fiber optic cable. They worked perfectly and we can't even tell they're in the line.
F**S
nice sfp
good product, works in my case.
O**S
Unifi compatible
Compatible with unifi switch. Plug and play.
K**R
Plug and Play with Engenius switches.
Installed 4 modules in 802.3ad between an Engenius EWS1200-28T and an Engenius EWS1200D-10T. It was plug and play and works great with 10 Gigabit Aqua Fiber Optic Cable, LC/LC, Multimode, Duplex (#B01735WPSE). Photo: Engenius EWS1200D-10T with 10Gtek modules installed and connected with 10Gb LC multimode fiber.
L**W
Good quality, low price, functional.
Good quality, low price, functional.
B**Y
Great packaging
Received in good condition. Works as it should.
R**Z
el tiempo de entrega excelente y el producto totalmente compatible con los equipos cisco
producto totalmente compatible con los equipos cisco
L**S
Muy buena calidad!
Producto de muy buena calidad, desde mi punto de vista no le pide nada a ningún otro fabricante. Cumple con los estándares mencionados. Lo tengo funcionando en 2 escenarios. Fortigate a Cisco y el otro de Cisco a Cisco.
Trustpilot
1 day ago
2 weeks ago