Grandstream Networks WP820 Administration Manual page 69

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]
Added additional Home screen on the left and the right. [WP820 Home Screen]
Added support for captive portal. [Manual connection]
Added Wi-Fi Band selection. [Wi-Fi Band Configuration]
Added warning and message prompt when Wi-Fi signal is weak. [Wi-Fi Signal Warning Configuration]
Added beep tone during a call when Wi-Fi connection is lost. [Wi-Fi Signal Warning Configuration]
Added support for captive portal. [Wi-Fi Roaming Mode Configuration]
Improved time and date display for different format. [Date and Time]
Added support for troubleshooting tools. [Diagnostics]
Changed incoming call softkey options from "Accept, Transfer, Reject" to "Accept, Transfer, Mute" for user friendly
purpose. [CALL OPERATIONS]
Added stutter tone at dialing interface when account has un-read voicemails. [Voice Mail]
Added support for quick conference during call. [3-Way Conference]
Increased contacts max limit count to 1000. [CONTACTS]
Improved SMS UI and UX. [SMS]
Added prompt for message sending status after users click on "Send". [SMS]
Added setting IGMP Keep Alive for PTT/Paging feature. [IGMP Settings]
Add support for SAFE/Panic Call mode. [SAFE/PANIC CALL]
Added Gesture Control features. [Gesture Control]
Improved Phone User interface for user friendly purpose.
Firmware Version 1.0.1.15
Adding show storage status in System Info. [WP820 System Info]
Firmware Version 1.0.1.12
This is the initial version for WP820.
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