☰
language ▼
German
English
Index
general
log book
phone book
messages
configuration
server
user
network
codecs
certificates
forwarding
statistics
CLI
features
provisioning
forum
contact
license
Download
PhonerLite
VoIP softphone for Windows
⬇️
download
64-bit
32-bit
version
PhonerLiteSetup64.exe
PhonerLiteSetup.exe
3.32
PhonerLite64.zip
PhonerLite.zip
3.32
PhonerLiteBeta64.zip
PhonerLiteBeta.zip
3.33beta
History
Latest update: August 8, 2025
3.32
Fix: no further calls are possible after an amount of calls
3.31
Fix: connection reuse for TCP/TLS
3.30
Fix: call termination after some seconds due HID hook event
3.29
Fix: update of base components (OpenSSL, cURL)
New: AI chat (Gemini + Ollama)
3.28
Fix: sound device access and buffer handling
3.27
Fix: XML phone book import
Fix: no audio for incoming calls (SDP coding)
3.26
Fix: XML phone book import
Fix: proper handling for missing task bar
3.25
Fix: SDP SSRC parameter
Fix: HID issue
Fix: handle command line parameters after successful registration
3.24
New: Online help instead of local .chm file
Fix: Proper handling of received RTP packets with extension
Fix: Missing name display after answering the call
3.23
New: Provisioning using .plp files
New: Voicemail script with transcription option
New: Remove old webbrowser support
3.22
New: TTS using WinRT Speech Synthesis (more voices)
New: Option for replacement of leading "+" with "00" for outgoing calls
3.21
New: import of vCard (.vcf file) by drag&drop into phonebook
New: new context menu entry in logbook for missed calls notification
3.20
New: transcription by Whisper also for 32-bit version (x64 Windows is required)
New: transcription via context menu in logbook for recorded message
3.19
Fix: microphone access
3.18
New: transcribe by Whisper (x64 only). Extra downloads needed
New: changes to voicemail script
3.17
Fix: improved detection of local IP address change
3.16
Fix: active call setting for multiple simultaneous calls
Fix: CSeq for hold/retrieve with 407 response
3.15
Fix: sound access via WASAPI
3.14
Fix: bad sound with multiple active calls (e.g. conference)
3.13
Fix: telnet access was not possible
New: additional 'LoadCall' command
3.12
Fix: temporarily freeze when debug is full
Fix: 5 seconds delay after power resume
3.11
Fix: possible freeze
New: script enhancements
Neu: e-mail and Telegram notification
3.10
Fix: improved accessibility
Fix: crash when call recording in x64 version
3.09
Fix: CLI "Say" command with active call
3.08
Fix: UTF-8 encoded script filed
Fix: window size change (minimum height)
3.07
Fix: file paths containing unicode characters
Fix: locked input fields in wizard
3.06
Fix: missing scaling for sub windows
Fix: sound device names containing "&"
3.05
Fix: font too small
Fix: startup in compact mode
3.04
Fix: longer display names
New: scripting with text-to-speech (TTS)
3.03
New: improved scripting (CLI)
3.02
Fix: missing keep alives when NAT detected
3.01
Fix: power management settings
New: CLI (integrated or via telnet) for simple scripting
3.00
Fix: Contact header was dependend of called request-URI for incoming calls
Fix: some resize issues when scaling is active
2.99
Fix: ZRTP was broken
Fix: possible wrong IP address in SDP
2.98
Fix: sorting in log and phone book
Fix: wizard internally reworked
2.97
Fix: constant Contact header for TCP/TLS connections
New: icon indicator for wave file read/write access
2.96
Fix: application freezes
New: support for comfort noise (CN)
2.95
Fix: missing number in call list for outgoing calls
2.94
Fix: Crash importing Google Contacts with pictures
New: Edge-Browser Support if
runtime
is installed
2.93
New: speed dial buttons as DTMF for active call
Fix: call status icons
2.92
New: import Google Contacs via People API
2.91
Fix: double entries in logbook
2.90
Fix: missing cause in logbook
Fix: improve latency
2.89
Fix: unwanted call terminations
2.88
Fix: missing fragmentation of too long UDP messages
2.87
Fix: possible wrong send codec for calls to VoLTE mobile phones
Fix: no size scaling for other windows than main window
2.86
Fix: thread handle error
2.85
Fix: small improvements for accessibility
2.84
Fix: import of Google Contacts
2.83
Fix: usage of "Default" sound device
2.82
Fix: import more than 500 Google Contacts
2.81
Fix: crash after receiving comfort noise packets for wrong SSRC
2.80
Fix: crash on remote desktop environment
Fix: switch sound device during call
2.79
Fix: Auto answer didn't work anymore
2.78
Fix: Session Timers can be disabled (automated call termination in some situations)
Fix: Reduced flicker when moving to other monitor with different DPI
2.77
Fix: handling of fragmented SIP messages via TCP/TLS
Fix: Failed opening of playback sound device after incoming call
2.76
Fix: crash when importing Google Contacts
New: Ukrainian language added
2.75
New: dark theme support
2.74
Fix: reject calls with unsupported bodies
Fix: first version update check fails
2.73
Fix: internal/external ringing tone
Fix: length limitation of display name (UTF-8)
2.72
Fix: session timers while hold state
2.71
Fix: freeze after call termination
HID LED reset failed
2.70
Fix: version check failed via HTTPS
New: speed dial buttons show the name instead of number now
2.69
Fix: call terminations after some minutes (Session Timers)
Fix: increased font sizes after dialog popups
2.68
Fix: version update check
Fix: periodic focus change when ringing
2.67
Fix: crash when started minimized
Fix: mute problems for some headsets
2.66
Fix: import of FritzBox XML files
Fix: some minor internal changes
2.65
Fix: import of FritzBox XML files
Fix: reduce flicker when moving window to other monitor with different dpi
Fix: registration problems at servers overwriting Contact header
2.64
Fix: assignment of sound devices
2.63
New: docking on screen edges can be disabled
New: speed dial buttons
2.62
Fix: crash after some failed registrations
2.61
Fix: crash when rename profile
Fix: import Google contacts (new certificates)
New: exported phonebook from FritzBox as XML can be imported by drag&drop
2.60
Fix: change scaling at runtime
2.59
Fix: too large fonts after scaling
New: optional delete old entries in logbook that are older than 30 days
2.58
Fix: crash after saving config while a call is existing
2.57
Fix: scaling on high DPI
2.56
New: internal hold music
New: DLLs for old USB phones now separated in
USBphone.dll
2.55
Fix: periodical update of logbook while active call
2.54
Fix: wrong RTP timestamps after hold
New: creation of entry in logbook when call starts
New: option to enable/disable run at system startup
2.53
Fix: resampling noise
2.52
Fix: resampling noise
2.51
New: codec LPCM (L16/44100 and L16/16000)
2.50
Fix: missing DNS SRV query in some cases
Fix: parameter for external applications
2.49
Fix: name assignment for incoming calls
New: very minimalistic HTTP handling on SIP port
2.48
Fix: call termination problems due incomplete route set handling
2.47
Fix: icon disappears from task bar
2.46
Fix: automatic dropdown for number field can be configured now
New: G.729 codec support
2.45
Fix: session timers using INVITE instead of UPDATE
Fix: no automatic call termination after receiving no speech data anymore for one second
New: edit phone book entries in dialog window
2.44
Fix: session timers
Fix: repaint loop when deleting log entries
2.43
Fix: mute button on headsets
New: configure call rejection when PC is locked via right click on "DND"-button
New: support for session timers
2.42
Fix: some minor fixes
New: reject incoming calls when Windows is locked
2.41
Fix: wrong QoS settings
2.40
Fix: Google Contacts: same number for different contacts
New: Italian translation
New: fixed date/time format for log book selectable
New: no further ringing when closing dialog via X button
2.39
Fix: decode digest information
Fix: wrong assignment of name for number
2.38
New: new icon set and main icon
New: ringing on multiple devices (e.g. HID and sound cound)
2.37
Fix: crash when terminating after import Google Contacts
New: enhanced main menu for configuration
2.36
Fix: bad voice quality after initiating additional calls or after call toggle
2.35
Fix: wrong packet loss after hold reported
New: option for not bringing window into front automatically (right click on toolbar)
2.34
fix: DNS result for SRV lookup was ignored
2.33
Fix: could not load profile for special Windows usernames
New: some icons changed
2.32
Fix: bad noise for G.,722 codec
2.31
Fix: in case of STUN and SIP server are the same domain, SIP messages may be sent to STUN server
Fix: application passes the path to "sipper.ini" to DLL, so DLL has not to search again
2.30
Fix: DTMF "0" didn't work anymore
2.29
Fix: URL containing escaped spaces (%20)
New: wildcard search can be disabled now
New: support for comma (",") in phone number to allow pause and dial after
2.28
Fix: speech quality for resampling
New: name column in logbook
2.27
Fix: URL handler actication/deactivation
Fix: headset button state after call termination
2.26
Fix: import of Google Contacts
New: save column widths in phone and log book
2.25
Fix: strange noise due resampling
New: larger buttons
New: wildcards in phonebook
2.24
Fix: decode of multipart bodies
New: confirmation dialog before deleting profile
New: URL protocol handler configurable individually
2.23
Fix: improved SRTP compatibility
Fix: incomplete call transfer if no realm was configured
New: changed update implementation
2.22
New: switch for disable disconnect tone
2.21
Fix: no hold for incoming calls in some situations
New: Option to check username for incoming calls
2.20
Fix: no SSLv3 support anymore
Fix: HID implementation
2.19
Fix: last version didn't work on WinXP
2.18
Fix: reset of ringing device
Fix: failed registration due authentication failure was not indicated in all scenarios
New: improved HID support for headsets
2.17
Fix: some minor fixes
New: less restrictions in number of simultaneous calls
2.16
Fix: improved compatibility for negotiation of codec Opus
2.15
Fix: potential security issue reported by Jason Ostrom with
Stora
2.14
Fix: TCP connections closed by peer
2.13
Fix: version check failed
2.12
Fix: no audio sent anymore after heavy system load
New: handle outband DTMF as codec
2.11
Fix: more tolerant for SSRC and sequence number change of received RTP
2.10
Fix: possible crash after incoming call
New: Turkish translation
2.09
Fix: wrong internal IP address for UPnP requests
New: input field for destination number is much larger now
2.08
Fix: more consequent DNS-SRV queries
Fix: qop authentication
Fix: stop playing large ringing files after ringing phase is over
2.07
Fix: failed start of application (freeze)
2.06
Fix: crash with "Device cannot be opened"
Fix: Google Contacts picture quality
New: upscaling hole application for higher DPI resolutions
New: ringing device can be selected
2.05
Fix: import Google Contacts
Fix: initate call while incoming call is signaled
2.04
Fix: authentication with qop
2.03
Fix: thread generation after registration problems
Fix: Opus codec adaptions
Fix: wrong interpretation of comments as URL in phone book
2.02
Fix: button captions for other languages than German or English
New: comment field in phone book may contain an URL that will be displayed for a call. This may be of interest for video capable door line devices.
2.01
Fix: wrong local IP set in some strange NAT scenarios
New: search though all phone book entries in combobox for destination number
New: no support for Windows2000 anymore
2.00
Fix: peers with different signaling port than default (5060)
New: phone book import of Google Contacts
1.99
Fix: ENUM lookup
New: new icons
1.98
Fix: WASAPI captures smaller buffers
1.97
Fix: missing version increment for re-INVITE
Fix: received fragmented TCP/TLS messages
New: using WASAPI on Windows 7 when sample rate matches the device internal sample rate
1.96
Fix: wrong local IP addresses in some NAT or VPN scenarios
Fix: ZRTP masquerading
New: notification icon for missed calls
New: warning when closing the application (can be deactivated)
1.95
Fix: no received audio after HOLD (SSRC change during call)
1.94
Fix: Yealink USB devices running on Windows 7
New: auto answer for CTI
New: TLS 1.2 support
1.93
Fix: some NAT problems
New: every incoming call gets its own alert window
New: new ringtone for call waiting
1.92
Fix: increasing delay for conferences
Fix dead locks
New: experimental codec
Opus
, no direct CELT codec anymore
1.91
Fix: crash for HID access (e.g. after standby)
1.90
Fix: sound device handling for Vista/Win7 using MMDevAPI
Fix: show display name of remote party
1.89
Fix: deadlock after call establishment
Fix: NAT between two private IP address ranges
1.88
Fix: Pack Loss Concealment
New: support for codec CELT
New: sampling rates up to 48 kHz
1.87
Fix: crash for closed TCP connections before call establishment
Fix: show changed connected party number while in active call
Fix: some SUBSCRIBE issues
Fix: no SRV lookup if port is known
1.86
Fix: support for HID-Headsets (e.g. Jabra PRO 9470)
1.85
Fix: answering of incoming second call (call waiting)
New: compilation with SSE optimization
1.84
Fix: special handling for calls to Fritz!Box
Fix: handling of "302 Moved Temporarily"
1.83
Fix: STUN decoding
Fix: get local IP address for VPN without network adapter (e.g. Fritz!Fernzugang)
New: translation to Arabic
New: modified GUI (toolbar)
1.82
Fix: Failed calls due to re-INVITE sent too early
1.81
Fix: IPv6 compatibility
Fix: some minor fixes
1.80
Fix: crash in mDNS with a lot of peers
Fix: blind transfer with hold before
Fix: SRTP using AES-256
New: initial ZRTP support
1.79
Fix: TCP connections and Via header
New: save profiles with different name
1.78
Fix: call transfer (status code 429)
Fix: some minor fixes
1.77
Fix: HID device support
Fix: sorting log and phone book
Fix: incoming SRTP channel failed
Fix: removed still annoying "!IsInitialized" message
1.76
Fix: Timeout warning
1.75
Fix: WWW-Authorization for calls
Fix: some minor fixes
1.74
Fix: ACK for calls in private LANs but external route
Fix: unplug USB devices
Fix: HID compatible USB phones
Fix: UPnP-NAT for incoming calls
1.73
Fix: automated detection of local IP address change
1.72
Fix: improved error handling
Fix: QoS can be deactivated
1.71
New: support for MousePhone VM-01L
1.70
New: improved support for Yealink USB phones (e.g. P1K, P4K)
1.69
New: configuration of a calling phone number
1.68
Fix: hold from both sides
New: support for PortableApps
1.67
Fix: Echo cancellation
Fix: sending iLBC in 30ms mode
1.66
Fix: wrong port in REGISTER if not using default port
Fix: some other minor improvements
New: support for UUI while call - some kind of mini chat between PhonerLite instances
1.65
Fix: some minor fixes
1.64
Fix: some minor fixes
New: G.726 switch for AAL2
1.63
New:
.tel
URI support
1.62
Fix: crash after call termination
1.61
Fix: direct IP-to-IP call
Fix: Multicast-DNS (wrong bit)
Fix: volume control on HID headsets terminate call
New: IPv6 support
1.60
Fix: translation for integrated update
Fix some minor fixes
1.59
Fix: registration expiry from server response
Fix: jitter buffer and RTP misorder
Fix: volume control for recording device
New: music-on-hold disableable
1.58
New: special handling for Fritz!Box to enable external registration
New: Alert box for incoming calls
New: qWave QoS support for Vista/Windows 7
Fix: minor bugfixes
1.57
Fix: Jitter Buffer
1.56
Fix: incoming RTCP (GoodBye)
New: better support for HID compatible headsets
New: Russian language support
1.55
Fix: minor bugfixes
New: configure hotkeys (missing translatiuons)
1.54
New: Unicode support
Fix: reading of configuration when switching profile
1.53
Fix: call forwarding
Fix: registration rejection: "intervall too brief"
1.52
Fix: incoming hold was not displayd correctly
New: codec support for G.726-16, -24 and -40
1.51
Fix: initial startup on Vista for registrarion of integrated COM server
New: some more TLS failure output in log
1.50
Fix: some minor bugfixes
1.49
Fix: RTP parameter after hold
New: UPnP NAT port forwarding
1.48
New: embedded COM server for access from other applications
New: registration period configurable
Fix: UTF8 coded display names
Fix: a lot of small bugfixes
1.47
Fix: a lot of small bugfixes
1.46
Fix: crash for some incoming calls
Fix: TLS connections and certificate exchange
1.45
Fix: TLS connection to peers found by MDNS
Fix: sound card handling for hardware with wrong timing (e.g. some onbard sound cards working in 8 kHz mode)
Fix: transfer: consultation call is still ringing
New: first try to support overlap dial
New: support for skins of
AlphaControls
1.44
Fix: some bugs in SIP handling
New: support for "dialog-info" in phone book
1.43
Fix: avoid Vista VirtualStore folder
1.42
New: Multicast-DNS (DNS Service Discovery)
1.41
New: sampling rates: 8, 11 and 16 kHz
New: Speex-wideband codec
Fix: speech quality in conferences
Fix: freeze during calls
1.40
New: transfer of two calls
New: DNS SRV
1.39
Fix: codec negotiation
Fix: TLS
1.38
Fix: direct call to IP address
1.37
Fix: some minor bugs
1.36
Fix: editing phone book entries
Fix: BYE with authentication
1.35
Fix: incoming call without username
1.34
1.33
New: support for USB phone P1K
Fix: modified echo cancelling
1.32
Fix: crash on Win98/2000 systems
1.31
Fix: improved compatibility with some providers
Fix: codec negotiation for incoming calls
1.30
Fix: local IP address for VPN connections
New: TLS
1.29
Fix: generating ring tone
1.28
Fix: quality of playback over sound card
1.27
Fix: voice capture quality in DirectSound mode
Fix: configured SIP server port
1.26
Fix: BYE using correct tag
New: Message Waiting Indication (MWI)
New: Web update from application
1.25
Fix: echo canceller finally works
1.24
Fix: some minor fixes
1.23
Fix: periodical registration
New: support for USB phone AU-210
1.22
Fix: better Windows Vista compatibility
Fix: occasional crash when terminating application
1.21
Fix: hang up calls over NAT, but without STUN
New: application icon changes during registration
1.20
Fix: incoming calls were rejected sometimes
Fix: Speex speech quality
Fix: automatic detection of local IP address
1.19
Fix: Memory leaks
1.18
Fix: Better SIP compatibility
Fix: stability
1.17
Fix: Minimized start
New: No configuration of own local IP address necessary any more
1.16
Fix: Cancel call
1.15
New: SRTP support
New: Support for USB phone AU-100
1.14
Fix: Automatic reduction of receive buffer
Fix: STUN server name resolution
1.13
Fix: Access violation when using Kaspersky Security Suite 6.0
1.12
New: Setup Wizard for first start
Fix: some bug fixes
1.11
Fix: improved stability
Fix: incoming calls with codecs
New: lower part can be hided
1.10
Fix: translated main menu
New: saving of selected language
New:
oSIP
libraries are not linked static anymore, DLLs used instead
1.09
1.08
New: integrated ringback tone for outgoing connections
New: encrypted passwords in ini file
Fix: improvement of stability, security and speech quality
1.07
New: LED for visualizing registration state
Fix: some minor bugs
1.06
Fix: Echo Cancellation
1.05
Fix Speech quality
1.04
New: Echo cancellation
Fix: Speech quality
1.03
Fix: Speex codec
1.02
New: local conference
New: Spanish language support
Fix: Re-INVITE
1.01
New: Help file (English and German)
Speex
codec
1.00
Initial version