“The Huawei 03030PMK (CR5D0L5XFA72) is a flexible 5-port 10GBase LAN/WAN-SFP+ card (P101-A) designed for Huawei NetEngine 40E routers. It provides high-speed interfaces for transmission and reception at line rate, offering hot-swappable capability and high reliability, making it ideal for high-performance IP/MPLS backbone networks.