~Main

 
USB Host: No
 SMS/Voice (optional):SMS/Voice call to control router to be online, offline and reboot
 GPS (Optional):GPS feature
 DTU (Optional):With DTU feature (Serial to Cellular Gateway feature, RS232 or RS485 port option)
 VPN: PPTP, L2TP, IPSec, GRE, Tunnel　(PPTP client, L2TP client, IPSec client, IPsec server)
 OpenWRT: Optional
 VRRP: Optional
 Dynamic Route: BGP/OSPF Optional
 SNMP: Support V1, V2. V3
 VLAN: Support multi-LAN IP address, support two IP address

 
Wi-Fi: Optional, 802.11b/g/n; 150Mbps default. 300Mbps optional.
 Frequency from 2.4GHz to 2.483GHz,Access Points, Routers and Gateway Server Applications, wireless up to 254 PC users

 
Fail Over Redundancy (network Backup feature):
 Auto-dial feature, keep alive link;
 Built-in watch dog;
 Cellular (2G/3G/4G), RJ45 WAN (xDSL, DHCP, Fixed IP), WiFi client three line redundancy;
 Two H685 dual sim same network(Network1+ Network1);
 Two H685 dual sim two network (Network2+ Network 2);
 Two H685 dual sim dual mode network (WCDMA+CDMA2000, WCDMA+LTE, CDMA2000+LTE);
POE: Optional for LAN/WAN RJ45

>> Protocol
Protocol support:
 TCP, UDP, SMTP, POP, ICMP, FTP, PPP, PPPoE, DHCP, DDNS, DNS, WPS, DMZ, S og (local and remote), NAT, xDSL, NTP, QoS, SNMP, RIP, support firmware update locally or remotely.

>> Security 
support 64/128 bits WEP, 802.1x, WPA, and WPA2
 support WDS
 support WPA1/2 – PSK
 support WPA1/2 – 802.1x
 support EAP – TLS, TTLS, LEAP, PEAP
 TKIP, AES encryption
 support access with user name & password.
 support access control base WAN/LAN interface
 support access control base source IP address
 defense DOS attack, support SYN flooding, IP surfing, ping of Death, fragile, teardrop, land etc.
 support PAP & CHAP
 support IP filtering
Advanced Firewall Features:
 Network Address Translation (NAT)
 Stateful Packet Inspection (SPI)
 VPN Pass-through
Media Access Control: CSMA/CA with ACK
Certifications: REDIUS Client