QQ80 Switch Fabric Chip Set, comprised of QQ80-801 (queue management chip) and QQ80-802 (switch fabric chip), is exclusively developed by Beijing QQ Technology Co. Inc. (QQ Technology for short) to perform high-speed data switching between modules.

In order to address domestic subscribers’ needs for a flexible and high-performance application-layer content inspection mechanism, Beijing QQ Technology Co. Ltd. developed QQ Engine, a hardware-based pattern-matching engine.

QQST-X SerDes Transceiver is a multi channel high speed full-duplex Serial/parallel Transformer. It can transmit data in high speed from point to point through PCB, cooper cable or fiber. The serial data transmission rate of single channel is from 622Mbps to 3.125Gbps.