Huawei AR1220E router is next-generation, enterprise-class routers based on the Huawei proprietary Versatile Routing Platform (VRP). AR1200E Specification WAN speed with services 400 Mbit/s Firewall Performance (large packet) 1,800 Mbit/s Device Switching Capacity 8 Gbit/s Slot Switching Bandwidth SIC WSIC slots: 2 Gbit/s Number of Recommended Users 100 Fixed WAN Ports 2 x GE Combo Fixed LAN Ports 8 x GE (can be configured as WAN interfaces) SIC Slots 2 WSIC Slots (default/max) 0/1 DSP Slots - Wi-Fi - USB 2.0 Ports 2 Mini-USB Ports 1 Serial Auxiliary/Console Port 1 Memory 1 GB Flash 512 MB Max. Power 60W PoE Power - AC Power 100V to 240V Frequency 50 Hz/60 Hz DC power - Dimensions (H x W x D) 44.5 mm x 390 mm x 220 mm Weight 12.45 kg Ambient Temperature 0C to 45C Relative Humidity 5% to 95% (non-condensing)