Thiết bị cân bằng tải Draytek V2820N, ADSL2/2+ Router & Load Balancing Router & Wireless N - 3 in 1 01 Port ADSL 2/2+, 01 WAN port connect to ADSL router/ Leased Line, Wireless Access Point 802.11b/g/n with 3 antenna. 01 Gigabite port + 3 LAN port with VLAN, Rate Limit control. VPN server, Bandwith management and QoS Funtion. Dynamic DNS, multi-NAT, DHCP server. Chịu tải =<50 máy