Hongdian H8951 3G/4G Wi-Fi router - Manual (Page 71)

H8951 3G/4G Router 5 Router config
(2014-07-01) - 55 -
 One phone number be set for actions of different modems, but cannot be set as different actions of
one modem.
 It’s OK for SIM of H8951 3G/4G router to open SMS or voice function, no matter which slot to be
installed.
 “Data” will trigger only actions: modem-up/modem-all-up
 If “online time” is set as 0, it means router will be always online. To get the router offline, pls choose
actions to trigger offline.
 “Online time” in “wake up” will affect other functions like SIM switch, network backup, task
management. So when users set wakeup parameter, please note whether there is conflict with other
factions.
 Voice trigger: router will begin the action after 5 seconds of the sound “du”.
5.4 Security
5.4.1 Overview
“Security” will control where the data can pass through by analyzing IP address and port of
ICMP, TCP/IP package from the destination end or source end. H8951 3G/4G router supports
IP filter, domain filter and MAC filter.
5.4.2 Configuration
IP Filter
IP filter refers to judgment whether to allow router to forward the data according to filter rules,
thus to manage internet surfing of PC in LAN. IP filter is used to allow part of PCs in LAN to
visit external WAN network or forbidden some PCs from visiting specific website.
Step 1 Log-on WEB GUI of H8951 3G/4G router.
Step 2 Click “Security > IP Filter” to open “IP Filter” tab.