AddOn J4858C-AO SFP transceiver 1000Base-SX 850nm 550m LC
- Transceiver
- TCP/IP
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A 10 Gbps bidirectional SFP+ transceiver operating at 1270 nm transmit and 1330 nm receive for 40 km single-mode fibre links
This transceiver delivers 10 Gbps over single-mode fibre using Tx 1270 nm and Rx 1330 nm wavelengths for a 40 km link. It follows the SFF-8431 SFP+ MSA and supports multi-rate operation from 8.5 Gbps to 11.32 Gbps. The module is hot-pluggable with a simplex LC connector and a 2-wire management interface per SFF-8472. It runs on a single 3.3 V supply and is TAA compliant, made in Taiwan.
Suited for engineers deploying 10GBASE-BX, 8/10G Fibre Channel, SONET OC-192, CPRI Option 7 or 8, or OTN OTU2 links up to 40 km. Not suited for buyers needing multimode fibre, shorter-reach optics, or bidirectional transceivers with reversed wavelength pairs. Also not suited for networks that require dual-fibre interfaces or non-LC connector types.
Confirm the host equipment brand and model so the supplier can program the correct coding. Ensure your patch cords and patch panels use simplex LC connectors on single-mode fibre. Check that the link budget matches the 40 km distance and that the receiving end uses the complementary Tx 1330 nm / Rx 1270 nm module.
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-BX Ethernet |
It needs a 10G SFP+ port that accepts single-mode fiber and supports the IEEE 802.3 ae 10GBASE-BX standard with Tx1270nm and Rx1330nm wavelengths.
Yes, the Tx1270nm and Rx1330nm wavelengths are the complementary pair for bidirectional links over a single SM fiber strand up to 40km.
Check the switch port status for a 10Gbps link, verify the DDM readings via the SFF-8472 interface show normal optical power levels, and ensure no CRC errors appear on the interface counters.
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