FEATURES:
Universal QSFP56 Transceiver
For 200GBASE-LR4 Ethernet links
Integrated Clock-Data-Recovery (CDR)
PAM4 modulated signal
Supported Data Rates: 212.5 Gbit/s
Up to 10 km via Singlemode OS2
LC-Duplex Connector
SPECIFICATION
| FORM FACTOR | QSFP56 | CDR | TX and RX |
| CONNECTOR / POLISH | LC-Duplex PC | POWERBUDGET (DB) | 3 dB |
| INTERFACE | Singlemode | TRANSMIT MIN/MAX | -0.4 dBm / 5.1 dBm |
| TYPE | LR4 | RECEIVER MIN/MAX | -3.4 dBm / 5.3 dBm (overload) |
| DISTANCE | 10 km | WAVELENGTH TX (TYPICAL) | 1295.6 nm, 1300 nm, 1304.6 nm, 1309.1 nm |
| TEMPERATURE RANGE | 0°C - 70°C | WAVELENGTH RX (TYPICAL) | 1295.6 nm, 1300 nm, 1304.6 nm, 1309.1 nm |
| LANE COUNT | 4x (Tx/Rx) | LASER | EML |
| BANDWIDTH | 212.5 Gbit/s | RECEIVER TYPE | PIN |
| BANDWIDTH PER LANE | 53.13 Gbit/s | MODULATION | PAM4 |
| DIGITAL DIAGNOSTIC MANAGEMENT (DDM) | Yes, internally calibrated | TRANSMIT AND DISPERSION PENALTY | 3.4 dB |
| POWER CONSUMPTION | 7 W | EXTINCTION RATIO | 4 dB |
| SGMII | No | PROTOCOLS | 200G Ethernet |
| INBUILT FEC | No |