Grandstream Networks WP820 Administration Manual page 64

Removed the server address limitation on the "Config Server Path".
Added Support for alphabetic characters in "Dial Plan".
Added support for PEM private key installation.
Firmware Version 1.0.7.58
Added the option Incoming Call Indicator.
Added the option Charging Indicator.
Added the option Charging Completed Indicator.
Integrated new DigiCert certificates.
Add support for TLS-Auth OpenVPN.
Added the ability to configure F-timer.
Added the ability to configure B-timer.
Added support for the Hungarian language.
Firmware Version 1.0.7.50
Added New options for screen lock
Added Ability to automatically switch to RTP/SRTP according to SIP transport
Added Second door system access for each door system configuration
Added Use # as Redial Key
Added Support for DHCP Option 150
Added Support for Minimum Jitter Buffer Length
Added Support for Maximum Jitter Buffer
Firmware Version 1.0.7.43
No major changes.
Firmware Version 1.0.7.30
Added ability to disable proximity sensor.
Added ability to disable multi-function button completely. [Preferences]
Firmware Version 1.0.7.26
Added Sensor calibration feature code ***2223*.
Firmware Version 1.0.7.22
Added Ability to upload custom wallpaper by server path.
Firmware Version 1.0.7.15
Added allow transfer calls to LDAP contacts. [Call Transfer]
Firmware Version 1.0.7.7
Added support for Finnish and Hebrew language.
Added detection for upgrade fail if speed lower than 1B/s for 120 secs for all modes.
Added ability to configure outbound proxy from LCD menu. [Register Account via LCD Menu]
Added USB icon display on status bar when USB drive is plugged. [Firmware Upgrade via USB]
Added Broadsoft XSI support. [CONTACTS]
Added "One-click Debugging" feature on handset UI. [DIAGNOSTICS]
Added SN info on LCD and web UI. [WP820 System Info]
[Supported File
[Enable Incoming
[Enable Charging
[Enable Charging Completed
[Import Trusted CA
[OpenVPN® TLS Key
[SIP TIMER F INTERVAL]
[SIP TIMER B INTERVAL]
[Hungarian
[Security Settings]
[Account/Call Settings]
[Upgrade & Provision]
[Account/Codec
[Account/Codec
[Call Settings]
[Config Server Path]
[Dial Plan]
extensions]
Indicator]
Indicator]
Indicator]
Certificates]
Type]
Language]
[Account/Codec
[Door System]
Settings]
Settings]
[Wallpaper Setting]
Settings]