Screen Lock - Grandstream Networks WP820 User Manual

RX error packets Displays the number of packets that failed to be received.
WP820 Battery
To check the Battery information, follow these steps:
1. Press Menu key to bring up operation menu.
2. Use arrow keys to Reach Status menu and navigate to Battery.
The following information will be displayed:
Item
Current Battery
Used Time
Remaining time
Battery Temperature
Battery usage

Screen Lock

Setting the Key Lock from Handset
To configure Key lock from the handset, follow below steps:
1. Access WP820's menu �� Settings �� Basic Settings �� Display �� Lock Screen.
2. Set "Lock screen" to "On".
3. (Optional). Configure "Set Password' to define a PIN code (6-digit numerical password) to unlock the keypad and press
"Save".
Table 10: WP820 Network Status Description
Figure 25: WP820 Battery
Description
Displays the current Battery percentage.
Displays the handset used time on Battery since the last full charge.
Displays the remaining battery time.
Displays the current Battery temperature.
Displays the percentage of battery consumption of each app.
Table 11: WP820 Battery Description