User manual
S9922 3G/4G Router User Manual
RICON: Mobile Connect Tecnology
Link Backup
This function used to set how to backup network among modem1, modem2, and WAN
port, to secure network availability.
There are hot backup and cold backup, hot backup means the backup link will always
connected, so switch time is less, but cost extra flow fee..
Step 1 Login S9922 WEB GUI
Step 2 Single click “network > Link Backup”.
Figure 5-12 Link Backup
Table 5-6 Link Backup Parameter
Parameter
Details
Operation
Status
Enable
Disable
Backup Mode
Hot: main and backup link both
connected.
Cold: backup link only connected when
main link failed.
DropDownList
cold
hot