AddOn J4858C-AO SFP transceiver 1000Base-SX 850nm 550m LC
- Transceiver
- TCP/IP
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10 Gbps CWDM SFP+ transceiver for 10 km single-mode links at 1270–1330 nm
This 10 Gbps CWDM SFP+ transceiver operates across the 1270 nm to 1330 nm wavelength range for single-mode fiber links up to 10 km. It suits network engineers deploying 10GBASE-LR/LW Ethernet, Fibre Channel, SONET, CPRI or OTN services over coarse WDM infrastructure.
The module draws power from a single 3.3 V supply and supports hot insertion without system downtime. Built-in digital diagnostic monitoring compliant with SFF-8472 provides real-time temperature, voltage and optical power readings for proactive link health checks.
A duplex LC interface connects standard patch cords while the transmitter covers eight CWDM channels from 1270 nm through 1330 nm. The transceiver handles data rates from 8.5 Gbps to 11.32 Gbps, so one module fits 8GFC, 10GFC, OC-192, CPRI and OTU2 variants without hardware changes.
Measured against everything we stock in SFP & SFP+ Transceiver Modules, at today’s prices. Recalculated every night.
| Product | |
|---|---|
| Product type | Transceiver |
| Performance | |
| Transfer speed | 10 Gbit/s |
| Connectivity | |
| Fiber mode | Single-mode Optical Fiber |
| Ports & slots | |
| Port count | 10GBASE-LR/LW Ethernet |
Insert the module into a 10GBASE-LR/LW SFP+ port until it clicks, connect the duplex LC single-mode fiber, and confirm the switch recognises the SFF-8472 diagnostic interface.
The CWDM DFB laser and receiver optics are sealed; no user-serviceable parts exist. Replace the module only if link errors appear or the 10 km single-mode budget is exceeded.
The 10 km reach over single-mode fiber and the 1270 nm to 1330 nm wavelength window set the distance and channel ceiling before any thermal throttle.
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