-------------------------------------------------------------------------------- RELEASE 3.1.4 - (Release date: 2017-05-09) -------------------------------------------------------------------------------- * Fixed disconnection issue with Windows 10 and Bluetooth -------------------------------------------------------------------------------- RELEASE 3.1.3 - (Release date: 2016-03-21) -------------------------------------------------------------------------------- * Added support for synchronization of Bluetooth media audio volume. * Increased headset RX level steps from 3dB to 4dB. * Improved disconnecting Bluetooth when scanning NFC with second Bluetooth device. * Support for new display revision added. * HD sound indication improvements. * Bluetooth device name is hidden while requesting info is pending. -------------------------------------------------------------------------------- RELEASE 3.1.1 - (Release date: 2015-12-23) -------------------------------------------------------------------------------- * Display HD logo when having a wideband call. * Bluetooth interoperability enhancements. * Skype/Lync audio improvements. * Microphone gain adjustment. * Stop A2DP music automatically when USB call is made. * Automatic replace Bluetooth pairings when device list is full. -------------------------------------------------------------------------------- RELEASE 3.0.11 - (Release date: 2015-11-10) -------------------------------------------------------------------------------- * Improved audio qualiy on Bluetooth wideband calls. * Bluetooth pairing and connection stability improvements. -------------------------------------------------------------------------------- RELEASE 3.0.8 - (Release date: 2015-10-12) -------------------------------------------------------------------------------- * Fixed problem where 55Wx was not always visible on Bluetooth. * Music dialog is not shown while A2DP is on hold. * Fixed problem with distortion on USB and Bluetooth receive. * Balanced expansion microphone levels. * Improved tone detection. * Improved handling when disabling Bluetooth media audio. * Adjusted volume scaling for USB and Bluetooth media audio. * Unsupported text characters are now displayed as empty block characters. -------------------------------------------------------------------------------- RELEASE 2.2.4 - (Release date: 2015-07-06) -------------------------------------------------------------------------------- * Fixed problem with SD-recording. * Improved noise suppression. * Improved double talk performance. * Improved switching between narrowband and wideband during call. * Bluetooth Headset Profile improvements. -------------------------------------------------------------------------------- RELEASE 2.2.3 - (Release date: 2015-05-22) -------------------------------------------------------------------------------- * Cisco Jabber feature layer added. * Avaya Communicator feature layer supported. * Solved Bluetooth connection issue from Konftel 55W to Windows 7 64-bit. * Improved USB send level when bridging. * Improved SD recording level. * Added advanced setting for Bluetooth send level. * Added audio self test menu. -------------------------------------------------------------------------------- RELEASE 2.1.5 - (Release date: 2015-02-04) -------------------------------------------------------------------------------- * Improved Bluetooth audio performance * Improved double talk performance * Added Bluetooth send gain setting to advanced settings menu. * Removed audio artifacts unit to unit -------------------------------------------------------------------------------- RELEASE 2.1.4 - (Release date: 2014-08-29) -------------------------------------------------------------------------------- * Minor application changes. -------------------------------------------------------------------------------- RELEASE 2.1.3 - (Release date: 2014-06-11) -------------------------------------------------------------------------------- * Improved echo cancelling performance. * Headset level setting is now stored in persistent memory. -------------------------------------------------------------------------------- RELEASE 2.1.2 - (Release date: 2014-05-13) -------------------------------------------------------------------------------- * Added new Feature layer for Avaya One-X Communicator (requires Konftel Device Connector). * Tuning of send frequency response in range 3-6kHz. -------------------------------------------------------------------------------- RELEASE 2.0.11 - (Release date: 2014-03-11) -------------------------------------------------------------------------------- * Improved noise suppression * Increased gain on USB microphone * Improved pickup of low level A-talk * Added dialog to prevent upgrade if battery voltage is too low. * Connection on local hold is now activated when cable of other connection is disconnected * Added timeout handling on Hands-Free profile RING event -------------------------------------------------------------------------------- RELEASE 2.0.10 - (Release date: 2014-02-10) -------------------------------------------------------------------------------- * Added support to transfer Lync audio to the 55/55W when plugged in during an active call on another USB device. * Improved SD-card compatibility. * Increased receive volume with 3dB when using Unify cable. * Removed noise on Bluetooth sending and receiving. * Added 6dB gain on Bluetooth sending. * Overall audio quality improvements. -------------------------------------------------------------------------------- RELEASE 2.0.7 - (Release date: 2013-12-20) -------------------------------------------------------------------------------- * Added support to transfer Lync audio to 55/55W during active call. * Improved send quality when using Unify desktop adapter. * Updated German, French and Italian translations. -------------------------------------------------------------------------------- RELEASE 2.0.6 - (Release date: 2013-12-09) -------------------------------------------------------------------------------- * Added Lync feature layer - enhanced support of functions for Microsoft® Lync®. * New UI design. * Bluetooth incoming call now closes the expanded volume control. * Added possibility to switch between Mobile and Deskphone connections. * Improved language support. * Bluetooth pairing is disabled when max device limit is reached. * Improved receive sound quality on Bluetooth. * No ringsignal played on incoming Bluetooth call when already on an active call. -------------------------------------------------------------------------------- RELEASE 1.3.7 - (Release date: 2013-10-15) -------------------------------------------------------------------------------- * Bluetooth setting modified to allow the 55W to be found by more devices during pairing. * Improved Bluetooth multi-call handling * While recording screen does not switch off or show screen saver * Support added for USB microphone level adjustment for improved soft phone use * Support added to permanently disable Bluetooth using administrative code * Support added for deleting of SD-recordings * SD-recording level adjustment * LEDs are lit when SD-recording is active * Addressed problem with distorted microphone after several days off hook -------------------------------------------------------------------------------- RELEASE 1.3.2 - (Release date: 2013-05-21) -------------------------------------------------------------------------------- * Added possibility to use Bluetooth headsets supporting the Hands-Free profile with the 55W. * Improved speed of AGC on receive. * Removed noise at 6kHz band limit. * Fixed issue that the Bluetooth name will stay "Unknown" if initial name lookup fails. -------------------------------------------------------------------------------- RELEASE 1.2.2 - (Release date: 2013-03-19) -------------------------------------------------------------------------------- * Audio improvements. * Bluetooth caller id displayed wrong if caller has hidden number -------------------------------------------------------------------------------- RELEASE 1.2.1 - (Release date: 2013-03-08) -------------------------------------------------------------------------------- * Fixed speaker popping noice when powering down the unit. * Fixed issue that unit was disconnecting from USB directly after connected. -------------------------------------------------------------------------------- RELEASE 1.2.0 - (Release date: 2013-03-01) -------------------------------------------------------------------------------- * Audio improvements * Power saving improvements -------------------------------------------------------------------------------- RELEASE 1.1.0 - (Release date: 2013-02-25) -------------------------------------------------------------------------------- * Audio improvements -------------------------------------------------------------------------------- RELEASE 1.0.0 - (Release date: 2012-12-19) -------------------------------------------------------------------------------- * First release