-------------------------------------------------------------------------------- RELEASE 3.1.7 (Release date: 2021-06-04) -------------------------------------------------------------------------------- * Fix issue with some batteries stuck in sleep mode * Improved USB compatibility -------------------------------------------------------------------------------- RELEASE 3.1.4 (Release date: 2020-12-15) -------------------------------------------------------------------------------- * Improved battery charging management -------------------------------------------------------------------------------- RELEASE 3.1.1 (Release date: 2020-09-24) -------------------------------------------------------------------------------- * Added support for 4G module (only for item number 910101091) -------------------------------------------------------------------------------- RELEASE 2.1.8 (Release date: 2019-09-20) -------------------------------------------------------------------------------- * Adjusted RF transmit power levels * Fix for SD recording mic level during inactive calls -------------------------------------------------------------------------------- RELEASE 2.1.0 (Release date: 2018-02-13) -------------------------------------------------------------------------------- * Added support for Konftel Unite adapter * Added auto answer functionallity * Fixed issue that some units did not wake from sleep mode -------------------------------------------------------------------------------- RELEASE 2.0.27 (Release date: 2017-08-10) -------------------------------------------------------------------------------- * North American GSM 1900 band is disabled (Not recommended for item 840101070) * Added support for Hungarian language * Added support for synchronizing time and date automatically from GSM network * Fixed issue that caused some DTMF tones to not be sent * Fixed issue with operator name not shown at first boot * Fixed issue with no RX on outgoing call * Added support for synchronizing time and date automatically from GSM network -------------------------------------------------------------------------------- RELEASE 2.0.17 (Release date: 2016-09-21) -------------------------------------------------------------------------------- * North American GSM 850 band is disabled (Not recommended for item 840101070) * Operator name, shown in home screen and network selection menu, will be taken from SIM if found there. * Solved issue with line break in SMS and USSD messages. * Solved issue that caused connection problem to networks other than HPLMN (operators home network). * Solved SMS send failure issue related to lenght of SMS receiver number. * Added extended support for regional characters (GSM0338) in SMS text messages. * Added extended support for symbols in SMS text messages. * Corrections to Spanish translations. * Band mode options are now 3G or Auto. Auto is default. * Incomming caller ID is now shown while on an active call. -------------------------------------------------------------------------------- RELEASE 2.0.5 (Release date: 2015-11-13) -------------------------------------------------------------------------------- * Improved error recovery on 3G failure. * Length of calls is registered in call logs. -------------------------------------------------------------------------------- RELEASE 2.0.4 (Release date: 2015-11-02) -------------------------------------------------------------------------------- * No sleep mode while recordnig on hook is active. * Support for wideband/HD voice in 300 Mx units. * Expansion mic mixing improvements. * Echo cancelling enhancements. * Power off when battery votage drops below 6V (300Mx) * Possible to lock unit to 3G operaion only. * Corrections to SD recording * Corrections in phone book import -------------------------------------------------------------------------------- RELEASE 1.23.996 (Release date: 2014-10-27) -------------------------------------------------------------------------------- * Blue LEDs lit when SD recording is active. * CLID default always on. * No Tx in next call if last call was muted when call was disconnected. * Conference guide show members in group before calling it. -------------------------------------------------------------------------------- RELEASE 1.20.946 (Release date: 2014-04-28) -------------------------------------------------------------------------------- * Fix compability issues with some SD cards (Transcend) * Improved transmission sound shaping * Possibility to import contacts from a SD card * USB stability improvements -------------------------------------------------------------------------------- RELEASE 1.18.893 (Release date: 2014-02-10) -------------------------------------------------------------------------------- * Support for USB on MAC. * Improved operator display support. * Pin code + SD card improvement. * Blue Leds lit when USB mic is active. * Red Leds lit when USB mic is muted. * Music mode. * Unit does not go to sleep mode when the usb cable is connected. -------------------------------------------------------------------------------- RELEASE 1.17.804 (Release date: 2013-05-22) -------------------------------------------------------------------------------- * Added option to turn off unit by holding the red on-hook button. -------------------------------------------------------------------------------- RELEASE 1.15.789 (Release date: 2013-04-08) -------------------------------------------------------------------------------- * Fixed issue when renaming recordings. * Portuguese added. -------------------------------------------------------------------------------- RELEASE 1.13.774 (Release date: 2013-02-06) -------------------------------------------------------------------------------- * Fix issues with some operators causing the phone to reboot or not connect to network. -------------------------------------------------------------------------------- RELEASE 1.12.772 (Release date: 2013-01-21) -------------------------------------------------------------------------------- * Operator name display corrections. -------------------------------------------------------------------------------- RELEASE 1.11.765 (Release date: 2012-11-06) -------------------------------------------------------------------------------- * SDHC support. * Improved SD playback. * Improved USB volume control. * Improved SIM access. * Improved USIM support. * Operator name display corrections. * USB stability improvements. -------------------------------------------------------------------------------- RELEASE 1.9.699 (Release date: 2011-10-25) -------------------------------------------------------------------------------- * The unit will automatically correct smart battery data that has become corrupt. This will prevent batteries from being scrapped on false assumptions. * Hibernation is disabled during on-hook recording. * Various bug fixes regarding menu text display -------------------------------------------------------------------------------- RELEASE 1.8.692 (Release date: 2011-06-01) -------------------------------------------------------------------------------- * Removed disturbing sound when recording on-hook (not during a call) with expansion microphones connected. * Improved audio performance when the expansion microphones are connected * The unit now displays remaining number of PIN/PUK attempts * Automatic language selection based on SIM setting * Handle PIN codes up to 8 characters * SMSC number display * SMS feature improved * Added the possibility to change date format -------------------------------------------------------------------------------- RELEASE 1.7.653 (Release date: 2010-12-30) -------------------------------------------------------------------------------- * Sorts SD recording by date * Supports 2GB SD cards formatted in Windows XP with FAT32 * Parsing fix when receiving SMS -------------------------------------------------------------------------------- RELEASE 1.6 (Release date: 2010-12-10) -------------------------------------------------------------------------------- * Increased microphone level (4dB) * SMS (in/out) * Improved USB function * Added possibility to change display contrast * General improvements -------------------------------------------------------------------------------- RELEASE 1.2 (Release date: 2010-11-12) -------------------------------------------------------------------------------- * First release