Huawei AR160W-P-M9 integrates with 1 VDSL WAN, 1 GE WAN, 4 GE LAN (POE+), 1 RS485/RS232/RS422, Multimedia Card, 4 USB, Wi-Fi 2.4G + 5G, and 64 GB hard drive ...Wi-Fi: 802.11b/g/n + 802.11acOS: Supports 2 VMs, the customers can install ...Hard Disk (OSP System): 64 GB, built-inMemory size (OSP System): 8 GB