Robustel R1520 User Manual

Robustel R1520 User Guide
RT056_UG_R1520_v.1.0.3 Dec. 25, 2021 34/159
4.2 Interface
4.2.1 Link Manager
This section allows you to setup the connection of Link Manager. Link manager is a network link backup function that
provides mobile network and Ethernet link backups.
General Settings @ Link Manager
Item
Description
Default
Primary Link
Select from “WWAN1”, “WWAN2”, “WAN” or “WLAN”.
 WWAN1: Select to make SIM1 as the primary wireless link
 WWAN1: Select to make SIM2 as the primary wireless link
 WAN: Select to make WAN as the primary wired link
 WLAN: Select to make WLAN as the primary wireless link
Note: WLAN link is available only if enable WiFi as Client mode, please
refer to 4.2.5 WiFi.
WWAN1
Backup Link
Select from “WWAN1” , “WWAN2”, “WAN” or “None”.
 WWAN1: Select to make SIM1 as the backup wireless link
 WWAN2: Select to make SIM2 as the backup wireless link
 WAN: Select to make WAN as the backup wired link
 WLAN: Select to make WLAN as the backup wireless link
Note: WLAN link is available only if enable WiFi as Client mode, please
refer to 4.2.5 WiFi.
 None: Do not select any backup link
WWAN2
Backup Mode
Select from “Cold Backup”, “Warm Backup” or “Load Balancing”.
 Cold Backup: The inactive link is offline on standby
 Warm Backup: The inactive link is online on standby
Note: Warm backup mode is not available for dual SIM backup.
 Load Balancing: Use two links simultaneously
Cold
Backup
Revert Interval
Specify the number of minutes that elapses before the primary link is
checked if a backup link is being used in cold backup mode. 0 means disable
checking.
Note: Revert interval is available only under the cold backup mode.
0
Emergency Reboot
Click the toggle button to enable/disable this option. Enable to reboot the
whole system if no links available.
OFF
Note: Click for help.

Robustel R1520 Specifications

General

Brand	Robustel
Model	R1520
Category	Wireless Router
Language	English