Firmware Version 1.0.7.19
Added “Yerevan” to GMT+04:00 Timezone.
Added option to disable all Local Call Features except Call Forwarding and DND.
Added support for additional display headers: P-Served-Application and P-Served-User.
Firmware Version 1.0.5.93
Added ability to end the call on hold without having to resume it first [End call]
Added ability to display the entire VPK description label by holding the VPK for 3 seconds when in call [VPK description LCD display]
Added a voicemail notification popup when receiving a new voicemail message or after reboot/reset if there are new(or not played)
voicemail messages [VM notification]
Firmware Version 1.0.5.67
No major changes.
Firmware Version 1.0.5.48
No major changes.
This is the initial version for GRP2624/GRP2634.
Firmware Version 1.0.5.45
No major changes.
Firmware Version 1.0.5.44
No major changes.
Firmware Version 1.0.5.36
Added support for a power-saving feature of turning off the LCD display automatically according to a configurable schedule. [Office
Hours]
Added support for a power-saving feature of turning off the LCD display automatically according to a timer when not during office
hours. [Power Saving Timeout]
Firmware Version 1.0.5.33
Extended the amount of text that can be displayed on the Extension label.
Added support for disabling the feature of selecting an account from LCD. [Multiple SIP Accounts and Lines]
Firmware Version 1.0.5.15
Added ability to configure Headset TX/RX gain on LCD. [Audio]
Firmware Version 1.0.3.6
No major change.
Firmware Version 1.0.1.23
No major change.
Firmware Version 1.0.1.17
No major change.
Firmware Version 1.0.1.7
Added support for GRP2616.
Added support for GRP2615.