400GBASE-DR4 QSFP-DD PAM4 1310nm 500m DOM Optical Transceiver Module (SMF, 1310nm, 500m, MTP/MPO, DOM)
The 400GBASE-DR4 module supports link lengths of up to 500m parallel SMF with MTP/MPO-12 connector. It is compliant to QSFP-DD MSA, IEEE 802.3bs protocol and 400GAUI-8 standards. The 400 Gigabit Ethernet signal is carried over four parallel lanes by one wavelength per lane. It can be used as 4x100G breakout to QSFP28-DR-100G.
Features:
For 400GBASE-DR4 Ethernet links
Integrated Clock-Data-Recovery (CDR)
PAM4 modulated signal
Supported Data Rates: 425 Gbit/s (4x 106.25 Gbit/s)
Up to 500 m via Singlemode OS2
Use ONLY with MTP/MPO APC connectors
SPECIFICATION
| FORM FACTOR | QSFP-DD | SGMII | No |
| CONNECTOR / POLISH | MTP/MPO-12 | INBUILT FEC | Yes |
| INTERFACE | Singlemode | POWERBUDGET (DB) | 3.6 dB |
| TYPE | DR4 | TRANSMIT MIN/MAX | 0.8 dBm / 4.2 dBm |
| DISTANCE | 500 m | RECEIVER MIN/MAX | -4.4 dBm / 4 dBm (overload) |
| TEMPERATURE RANGE | 0°C - 70°C | WAVELENGTH TX (TYPICAL) | 4x 1310 nm |
| LANE COUNT | 4x (Tx/Rx) | WAVELENGTH TX (RANGE) | 1304.5 - 1317.5 nm |
| BANDWIDTH | 425 Gbit/s | WAVELENGTH RX (TYPICAL) | 4x 1310 nm |
| BANDWIDTH PER LANE | 106.25 Gbit/s | LASER | EML |
| DIGITAL DIAGNOSTIC MANAGEMENT (DDM) | Yes, internally calibrated | RECEIVER TYPE | PIN |
| POWER CONSUMPTION | 12 W | MODULATION | PAM4 |
| CDR | TX and RX | EXTINCTION RATIO | 3.5 dB |
| PROTOCOLS | 400G Ethernet | TRANSMIT AND DISPERSION PENALTY | 3.4 dB |