Figure 8: gvr3550 soft keyboard – numeric keyboard, Plug in usb storage device, Plug – Grandstream GVR3550 User Manual User Manual
Page 19: Storage, Device, Igure, Gvr3550, Eyboard, Ymbol and, Umber
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Grandstream Networks, Inc.
GVR3550 User Manual
Page 19 of 120
Firmware Version 1.0.0.65
Last Updated: 10/2014
Figure 7: GVR3550 Soft Keyboard
– Symbol and Number
Figure 8: GVR3550 Soft Keyboard
– Numeric Keyboard
Table 3: GXV3550 Soft Keyboard Explanation:
PLUG IN USB STORAGE DEVICE
Users could click right mouse to check if there is "Uninstall" option in the menu after plugging in the USB
device correctly. The option means the USB device is normal for use. Users could also go to Settings-
>System Settings->Basic System Settings, click "Refresh" as shown in figure below to check the USB
device status.
Input lowercase
Switch Caps Lock
Sequin
Switch to Numbers & Symbols
Switch to alphabet
Space
Switch to Chinese input method
Enter
Backspace