The QSFP-DD LR4 transceiver is a 400 Gbit/s pluggable module for optical data communications such as 400GBASE Ethernet. The transceiver operates with four parallel data streams of 106,25 Gbps in order to provide an aggregated signaling rate of 425 Gbps. The four lanes are launched with center wavelengths of 1271 nm, 1291 nm, 1311 nm and 1331 nm and multiplexed onto singlemode fiber. On the receive side, the four lanes of optical data streams are de-multiplexed by the transceiver and retimed.
The module is fully compliant with all QSFP-DD related MSA standards and Digital Diagnostic functions are available through an I2C interface. Q-DD-400G-LR4 complies with IEEE 802.3 and 400Gbase-LR4.
APPLICATIONS
• 400G Ethernet
• Data Center and LAN
FEATURES
• Compliant with 400Gbase-LR4
• 4 wavelength lanes Mux/Demux design (1271nm, 1291nm, 1310nm, 1330nm)
• Up to 106.25 Gbps Data rate per wavelength
• Up to 10km transmission on SMF
• Electrically hot-pluggable
• Digital Diagnostics Monitoring Interface
• Compliant with QSFP-DD MSA with LC connector
• Case operating temperature range:0°C to 70°C
• Power dissipation < 12 W