RealSea's 200GE QSFP56 LR4 is a portfolio of pluggable optical transceiver modules designed for data center 200GBASE-LR4 Ethernet links reach up to 10km or 20km over dual SMF with FEC.
Hot-pluggable QSFP56 form factor
4 channels full-duplex transceiver module
Data rate up to 224Gbps
4x 56Gb/s PAM4 EML LWDM cooled transmitter and PIN receiver
Reach up to 10km or 20km over SMF with FEC
Power consumption < 7.5W
Duplex LC receptacles
200GAUI-4 electrical interface
I2C management interface
Built-in digital diagnostic functionality
Commercial operating case temperature range: 0°C to 70°C
3.3V power supply voltage
General Specifications
Parameter | Symbol | Min | Typ | Max | Unit |
Data Rate | DR | 26.5625 | Gb/s | ||
Bit Error Rate | BER | 10−12 | |||
Operating Temperature | Tc | 0 | 70 | ◦C | |
Storage Temperature | TSTO | -40 | 85 | ◦C | |
Input Voltage | Vcc | 3.14 | 3.30 | 3.46 | V |
Maximum Voltage | VMAX | -0.5 | 4 | V |
Product attributes | |||
Brand | Realsea Technology | RX Sensitivity : | < -8.4dBm |
Part Number | QSFP56-200G-LR8 | Power dissipation : | ≤3.5w |
Data Rate | 200 Gbps | DDM/DOM : | Supported |
Connector Type | QSFP56 | EMC : | Supported |
Wavelength : | LWDM4 | Commercial Temperature : | 0 to 70°C (32 to 158°F) |
Transmission Distance : | 10KM | MTBF : | 1,000,000 Hours |
Connector : | LC | Receiver Overload : | 4dBm |
TX output Power : | -0.5~4dBm | Extinction Ratio : | >4.5dB |
Transmitter Type : | DML | Warranty : | 3 year |
RX Type : | 4 x PIN ROSA |