DTU (Optional)
With the DTU-function (Serial to Mobile Gateway function RS232 or RS485 port option).
Details:
Serial transmission: 300bps, 600bps, 1200bps, 2400bps, 4800bps, 9600bps, 19200bps, 38400bps, 57600bps, 115200 bps;
Seriell parity: none, even, odd;
Serial Data Bits: 7, 8;
Serial Stop Bits: 1, 2;
Serial flow control: none, hardware, software;
Location: Server (up to 4 server center, OEMs can be more), client;
Protocol: TCP, UDP;
Heart Beat: Yes;
VPN
PPTP, L2TP, IPSec, GRE, Tunnel (PPTP Server, PPTP client, L2TP client, IPSec client, IPSec server)
OpenWRT: Optional
VRRP: Optional
Router
Static router;
Optional for dynamic Router (BGP, BGPD, OSPF, Zebra, Rip);
SNMP: Supports V1, V2, V3
VLAN: Supports multi-LAN IP address, supports two IP addresses
WI-FI (WLAN)
Optional, 802. 11b/g/n; 150Mbps default. 300Mbps optional.
Can be used as AP and client.
Frequences from 2.4 GHz to 2.483 GHz, APs, Routers and Gaweway Server use, wireless up to 254 PC users..
Fail Over Redundancy
Automatic call-up, maintain the link open.
Network-backup
LCP, ICMP control;
Build-in watch dog;
Mobile (2G/3G/4G), RJ45 WAN (xDSL, DHCP, Fast IP), WiFi client three-line redunance;
Two H685 dual sim same network (Network 1 + Network 1);
Two H685 dual sim Two network (Network 2+ Network 2);
Two H685 dual sim dual mode network (WCDMA+CDMA2000, WCDMA+LTE, CDMA2000+LTE);
Cold Backup is default. Hot Backup optional;
Cold Backup=WAN RJ45 and mobile WAN, not online at the same time. One online and the other standby, switch free..;
Hot Backup= WAN RJ45 and mobile WAN is online. Data enters the main line and switch to the other line. Alternating time for hot backup is shorter than Cold Backup.
POE
POE for LAN/WAN RJ45 (used with POE adapter)
Update of build-in software
Supports update of build-in software locally or remote (LAN, WiFi and OTA WAN)
Syslog: Local and remote
DDNS: Yes
DHCP Server: Yes
Others:
DNS Proxy;
Optimized EMC design;
Real-time clock (NTP, supports update with defined hours);
WAN/LAN/Memory statistics
Local/REmote profiles backup and receiving
Administration system Optional
Protocol
Protocol support
TCP, UDP, SMTP, POP, ICMP, FTP, PPP, PPP, PPPoE, DHCP, DDNS, DNS, WPS, DMZ, NAT, Xdsl, ntp, qOs, ect
