The document provides specifications for NEC Corporation's PASOLINK NEO High Performance digital microwave radio system. Key features include frequency bands from 6 to 38 GHz, transmission capacities from 155 Mbps to 1.6 Gbps, interfaces including Gigabit Ethernet and STM-1, and modulation from QPSK to 256 QAM. The system is designed for scalability, reliability, and applications such as mobile network backbones, WiMAX, and high-speed internet networks.