Description: No Bluetooth support. New POE daughter board.

Start Date: 05-2021

Minimum Firmware Version: 10.1.84.15

Hardware Revisions D785

Revision number

HW R4A

Description: New display vendor

Start Date:

Minimum Firmware Version: Irrelevant

Revision number

HW R2G

Description: new Rubber adapter for the HF Microphone and new top shell for the improved HF microphone assembly

Start Date: 10-2021

Minimum Firmware Version: Irrelevant

Revision number

HW R2F

Description: Phase 2 for the display light implemented (Led circuity changed). New POE daughter board.

Start Date: 07-2021

Minimum Firmware Version: Irrelevant

Revision number

HW R2E

Description: Improved DECT and 5G immunity (audio)

Start Date: 05-2020

Minimum Firmware Version: Irrelevant

Revision number

HW R2D

Description: phase 1 for the display light protection

Start Date: 02-2020

Minimum Firmware Version: Irrelevant

Revision number

HW R2B - R2C

Description: improved test pins for the BLT, added HW support for the revisions

Start Date: 03-2019

Minimum Firmware Version: Irrelevant

Revision number

HW R2A

Description: New bottom shell (Speaker chamber increased)

Start Date: 01-2019

Minimum Firmware Version: Irrelevant

Revision number

HW R1A - R1D

Desciption: improved USB impadance, handset/headset wire wave soldering

Start Date: 05-2018

Minimum Firmware Version: Irrelevant