H820 series Cellular router versions:
H820d -- 3G HSDPA version
H820u -- 3G HSUPA version
H820w -- 3G WCDMA HSPA version
H820p+ --3 G HSPA+ versions
H820t -- 4G LTE version
H820ev -CDMA2000 EVDO version
H820td -- 3 G TD-SCDMA versions
Industrial class, with sim card slot
Interface:1 RJ45 WAN Port + 4 RJ45 LAN Port;
Optional additional port: DB9 RS232 or RS485 port
VPN(PPTP,L2TP,IPsec,GRE),SNMP, VRRP, DDNS, DHCP, NAT/NAPT, Web, Auto-dial, always online, watch-dog;
Line WAN(xDSL) and Cellular can backup, two H800 can work as dual sim dual module backup
Option feature:
1) Serial port (Serial to Cellular Gateway Feature);
2) Wi-Fi 802.11b/g/n (working as AP, Bridge Repeater, Client);
3) GPS;
4) SMS/Voice control
5) RIP,OSPF, BGP
