Grandstream Networks WP820 Administration Manual page 65

Firmware Version 1.0.5.5
Added battery status. [WP820 Battery]
Added Bluetooth interface on web UI. [Bluetooth]
Added visual voicemail function. [Voice Mail]
Added custom wallpaper support on web UI. [Wallpaper Customization]
Added Wi-Fi provision via USB. [Wi-Fi Provision via USB]
Added config file provision via USB. [Config Provision via USB]
Added lock screen feature from web UI and screen lock password. [Screen Lock]
Added UCM conference screen to show participants count info. [UCM Conference]
Added send message in contacts UI. [SMS]
Added speed dial option for multi-purpose key. [MULTI-FUNCTION BUTTON]
Added phone support for clicking ok button to accept call.
Firmware Version 1.0.3.20
Added video call zoom function in door system integration feature with GDS. [CONNECTING WP820 TO GDS3710 DOOR
SYSTEM]
Added ability to enable/disable SSH access without requiring reboot. [Web/SSH Access]
Added support for UCM conference control. [UCM Conference]
Added support for quick search mode in contacts application. [CONTACTS]
Added ability to disable web UI access. [Accessing the Web UI]
Added ability to disable Low Wi-Fi signal warning. [Wi-Fi Signal Warning Configuration]
Added quick setup wizard module. [QUICK SETUP WIZARD]
Updated attended transfer confirmation msg. [Attended Transfer]
Increased dial digit limit to 30 characters. [Placing calls]
Removed "Personalized Account" menu and moved related options to Settings �� Call settings. [WP820 Handset Menu]
Added Wi-Fi restart when changed Wi-Fi frequency. [Wi-Fi Band Configuration]
Added support for connected Bluetooth device display. [Connecting WP820 to Bluetooth Devices]
Added Bluetooth headset mode support. [Connecting WP820 to Bluetooth Devices]
Updated device LCD language supported list. [Selecting Phone Language]
Updated SMS interface. [SMS]
Add 2 second delay when detect flip to reject call. [Flip Phone]
Updated factory reset using hard key interface when constraint mode enabled. [Restore to Factory Default using Hard
Keys]
Added support for factory reset to first unregister sip message without contact head. [FACTORY RESET]
Updated SRTP icon to display only when signaling and media are both encrypted. [WP820 Icons Description]
Firmware Version 1.0.3.6
Changed voicemail notification from "Ordinary" to "Normal". [WP820 Icons Description]
Firmware Version 1.0.3.5
Supported TLSv1.2. [Technical Specifications]
Added Slovak language support on LCD display. [Technical Specifications]
Added warning tone when device is low on battery. [Battery Information]
Added auto bootup when placed on charger after an abnormal power off. [Battery Information]
Added Calculator application. [WP820 Handset Menu]