User's Manual

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2. Remove the back cover and locate the opening on the back of the device labeled “RESET.”
3. Insert a paper clip in to the hole and hold the button down for three seconds until the displayed
"Factory Reset Restarting...".
 Your list of wireless networks will now show the original default network when you first
configured your device.
 Connect to your device again and reconfigure it. You will need to use the original password
(“password”) to complete the setup and assign a new unique password.
Specifications
The following tables list the specifications for the mobile broadband device, the AC charger, and the
materials.
Mobile Broadband Device Specifications
Item
Description
Model name
R872 Mobile Hotspot
Dimensions
1
12.5mm (H) x 90.1mm (W) x 67mm (D)
Weight
97g
Interface
Web UI
Power consumption
Normal state: 1.26 Watts
Max state : 2.52 Watts
Operating system
Linux OS
Frequency
LTE B13
DL: 746 ~ 756 MHz UL: 777 ~ 787 MHz
CDMA BC0
DL: 869 ~ 894 MHz UL: 824 ~ 849 MHz
CDMA BC1
DL: 1930 ~ 1990 MHz UL: 1850 ~ 1910 MHz
WIFI(B/G/N)
2412MHz ~ 2462MHz