Features
- OSFP form factor
- Supports a single 800 Gb/s aggregate data rate
- 8 optical and electrical lanes at 106.25 Gb/s PAM4
- 8 duplex transmit and receive lanes
- Dual MPO-12/APC optical connector
- 2xDR4 (500 m) optical interface over single-mode fiber with host-side FEC
- Digital diagnostic monitoring support
- Single 3.3 V power supply
- Power consumption: Typical 11.5 W, Max. 15 W
- Operating case temperature: 0 °C to +70 °C
Description
The WST-OS8-DR4X2-C module is an 800G optical transceiver designed for single-mode fiber (SMF) transmission. It provides eight electrical lanes operating at 106.25 Gb/s PAM4 signaling and supports a 2xDR4 optical interface for transmission distances up to 500 m over SMF.
The module is implemented in an OSFP form factor and utilizes an MPO-12/ APC connector for optical connectivity.
The optical engine is based on silicon photonics (SiPh) technology, incorporating a PIC (photonic integrated circuit) to perform high-speed optical modulation and signal routing. External laser sources are coupled into the SiPh PIC, while photodetectors are implemented using discrete components for optical signal detection. A multi-lane architecture is employed to enable high-density integration and efficient high-speed optical transmission. The module integrates a DSP-based electrical interface to support PAM4 signal processing and ensure reliable
high-speed data transmission. It is intended for 800G Ethernet and Datacom applications.
Specification
