
H685m Series Cellular Router Datasheet
E‐LinsTechnologyCo.,Limited
Add:#301,Unit6,BuildingA,MinkangGarden,MinkangRd.,Minzhi,Longhua,Shenzhen,518109,China
Tel:+86‐755‐2923058183700465E‐mail:sales@szelins.comwww.szelins.comwww.e‐lins.com
WAN interface traffic statistics
Support multiple protocol conversion
Transparent data transmission (DTU feature) optional
WEB/Telnet/console management interface
Support radio network data envelope counting
Self-diagnostic and alarm output
Local/remote profiles backup and retrieve
Local/remote firmware upgrade via web
Remote web management
Urgent event alarm via SMS optional
Firewall, packet filtering
Support data center communication
Support NTP
Support LED status indication
Support VLAN
Support LCP, ICMP check
>>| Enhanced Features
Multi-level link detection and redial, keep the traffic channel alive
1. PPP detection
2. Local and remote ICMP detection
3. Heart-beat detection
4. WAN interface traffic detection
On/off line control
1. Auto or manual dial
2. Timing on/off line control
Flexible data communication
1. Supports layer 2 and 3 data communication
2. Supports RS-232/485/TTL transparent communication optional
UDP/IP or TCP/IP Client/Server
3. Supports both RS-232 and Ethernet communication
Configuration and remote management
1. Multi-language web based configuration interface (local or remote)
2. Supports Telnet local or remote operation
3. CLI operation
Virtual online technology(VKL, only CDMA)
1. Release wireless network channel while there is no user’s data traffic
2. Keep the router online logically when the wireless channel released
3. The router will immediately restore to the connected status without any redial or authentication if there is any
data transmitted
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