25G SFP28 LR 10KM 1310nm
The 25G SFP28-LR is a 25G/28G LR single-mode and multi-rate SFP28 transceiver using 1310nm wavelength and reaching up to 10Km distance over 9/125um fibers. The module can be used for 25G Ethernet transmissions and it is the building block of 100G single-mode fiber LR4 type transceivers.
The LR standard is used for medium and short range fiber connections, due to increasingly popular single-mode fiber plant and also very affordable costs. The SFP28 25G transceiver is backwards compatible with the SFP+ 10G rated transceivers
SFP28 transceivers are designed for use in Ethernet links up to 25.78 Gb/s data rate and up to 10 km link length. They are compliant SFF-8472, and compatible with SFF-8432 and applicable portions of SFF-8431. The product is RoHS compliant and lead-free per Directive 2011/96/EU.
Compatible with following major brands:
Cisco SFP-25G-LR-S, Juniper Networks JNP-SFP-25G-LR, Arista Networks SFP-25G-LR, Brocade 25G-SFP28-LR, Dell AA094688, Mellanox MMA2L20-AR, HW SFP28-25G-LR,
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- UP to 25.78Gb/s bi-directional data links
- Hot-Pluggable SFP28 footprint
- Duplex LC connector
- 1310nm DFB laser transmitter
- Up to 10km on SMF
- Output Power -7～+2dBm
- Sensitivity ≦-12.0dBm
- 2-wire interface for management specifications compliant with SFF 8472 digital diagnostic monitoring interface for optical transceivers
- Power Supply :+3.3V
- Operating case temperature Range: 0~ 70°C
- RoHS compliant
- 25GE LR
- Data center