The working principle of 40G QSFP+ LR4 optical transceiver is that the laser driver controls the arriving wavelength, and the optical signal passes through the multiplexer and is combined for transmission. When reaching the receiving end, these transmitted signals are demultiplexed into four channels with a transmission rate of 10Gbps, and then the PIN detector or transimpedance amplifier restores the data stream, and then transmits the optical signal.
Four-channel full-duplex transceiver modules
Transmission data rate up to 11.2Gbit/s per channel
Up to 10km transmission of single mode fiber
DFB laser array inside
Low power consumption<2.5W,
Operation case temperature -40~85°C for industrial and 0~70°C for commercial
3.3V power supply voltage
RoHS 6 compliant
Hot Pluggable QSFP form factor
Built-in digital diagnostic function
InfiniBand QDR, DDR and SDR
40G BASE-LR4 Ethernet Links
Proprietary High Speed Interconnections
Data center Switches and Routers
Switches and Routers
Metro networks
Part Number | Form Factor | Data Rate | Wavelength | Laser | Distance | Medium | Connector | Temperature |
UFQP-40G-SR4 | QSFP+ | 40G | 850nm | VCSEL/PIN | 100m | MMF | MPO | 0℃~70℃ |
UFQP-40G-SR-BD | QSFP+ | 40G | 850/900nm | VCSEL/PIN | 100m | MMF | Duplex LC | 0℃~70℃ |
UFQP-40G-LR4 | QSFP+ | 40G | CWDM 1310nm | DFB/PIN | 10km | SMF | Duplex LC | 0℃~70℃ |
UFQP-40G-ER4 | QSFP+ | 40G | CWDM 1310nm | DFB/APD | 40km | SMF | Duplex LC | 0℃~70℃ |
