Four-Faith F3936-3436H User Manual page 24

Connection type: Auto, Force 3G, Force 2G, Prefer 3G, Prefer 2G options. If using 4G module,
there has 4G network option. Users select different mode depending on their need
Keep Online
This function is used to detect whether the Internet connection is active, if users set it and when
the router detect the connection is inactive, it will redial to users' ISP immediately to make the
connection active.
Detection Method:
None: do not set this function
Ping: Send ping packet to detect the connection, when choose this method, users should also
configure "Detection Interval", "Primary Detection Server IP" and "Backup Detection
Server IP" items.
Route: Detect connection with route method, when choose this method, users should also
configure "Detection Interval", "Primary Detection Server IP" and "Backup Detection
Server IP" items.
PPP: Detect connection with PPP method, when choose this method, users should also
configure "Detection Interval" item.
Detection Interval: time interval between two detections, unit is second
Primary Detection Server IP: the server used to response the router's detection packet. This item
is only valid for method "Ping" and "Route".
Backup Detection Server IP: the server used to response the router's detection packet. This item
is valid for method "Ping" and "Route".
Note: When users choose the "Route" or "Ping" method, it's quite important to make sure
that the "Primary Detection Server IP" and "Backup Detection Server IP" are usable and stable,
because they have to response the detection packet frequently.
Connection Strategy
Connection Strategy: one way is Connect on Demand, that is the link turnoff automatic under the
situation that the ready link is idle and idle time meets users' configuration requirement, but tit will
connect again if users visit Internet. The other way is to keep alive, that is the link enable to dial
F3936
-3X36H Series Router
User Manual
Page 24 of 79