POS PHY Level 3规范定义了物理层（PHY）设备和链路层设备的互连，实现了Packet over SONET（POS）。POS PHY Level 3接口涵盖了所有应用，比特率高达2.4 Gbit/s。该规范确定了用于链路层设备的设计特点和要求。该设计在实现了一个POS PHY Level 3链路层接口的同时，还可以用于与通用FIFO通信。它的目的是使用户应用（链路层设备）通过基于该规范的接口和通用FIFO连接。
Features
- Identify and track several objects at once, even in dynamic or crowded scenes
- Efficient AI models optimized for edge devices, enabling always-on operation
- Identify and track several objects at once, even in dynamic or crowded scenes
- Supports a wide range of object classes and deployment scenarios
- Easily connects to existing infrastructure and legacy systems
- Accurate detection and tracking for safety-critical and monitoring applications
