Changelog of VoIP SIP SDK

THE NEW VERSION 4.0 COMES WITH:

• Added ability to set CallInviteTimer. Default value is equal to 40 seconds.
• Disabled playing local dial tones to remote side.
• Added ability to handle “Registration removed” event.
• Additional fix of ’183+SDP’ message handling.
• Added SRTP support.
• Updated help documentation.
• Redesigned code that checks RTP port range availability.
• Added new codecs codec_amrwb.dll and codec_amrnb.dll.
• Added ability to send/receive text messages to all examples.
• Redesigned example with right sound options name (echo, noise, autogain).
• Fixed bug with Hold/Retrieve conference call.
• Modified code that handles receiving UPDATE sip message.
• Added ‘UseMixerPlayer’ setting.
• Removed previous changes, the SDK plays files depending on this option.
• Modified code that handles receiving messages 180 Ringing with enabled 100rel.
• Added ability to send PRACK answer.

VERSION 3.0.12:

• Added ability store ini file in utf-16 format, load/store ini files from “Settings” form
• Improved applying new settings procedure. It allows avoid bugs with changing registration/network settings in runtime
• Added new example MlSampleSkinCPP, Allows create and apply new skins without changing source code, like Winamp
• Added ‘AutoAnswer’ feature
• Àutomatic discovering available network interfaces and selecting better to reach registrar server.
• Manual selection of network interface for RTP data exchange.
• Redesigned STUN feature
• Added feature to detect availability SIP/RTP ports
• Added ability to send/receive text messages
• Added fax tone detection
• Added ability to display CallerId in generated events
• Added ability to display call duration
• Added ability to change network interface to VB6, VB.NET examples

VERSION 3.0.11

• Added ability store ini file in utf-16 format
• Renamed to “ABTO SIP SDK”
• Added ability load/store ini files from “Setting” dialog in MlSampleWindowCpp
• Redesigned changing settings procedure. It allows avoid bugs with changing registartration/netowork settings in runtime
• Added new example MlSampleSkinCPP
• Added ability to set network interface to CS and Delphi examples
• ‘Run now’ options starts new exmaple MlSampleSkinCPP
• Added ‘AutoAnswer’ feature
• Fixed Ml-VB6 example bug with renamed dll
• Fixed bug in condition that checks is open SIP port.
• Added ability to change network interface to VB6, VB.NET examples

VERSION 3.0.6

• Component use first found IP V4 by default
• Manual network interface selection
• New examples: 1. “MlSampleGSMGateway” that allows route incoming calls to GSM phone though bluetooth
  2. “MlSampleOperator” Can be used as call center operator terminal. Made as auto-answer phone Allows for manager connect to operator and listen conversation

VERSION 3.0.5

• AuthID handling
• New config variable “LocalIP”

VERSION 3.0.4

• Explicit multilines handling added
• Conferences quality issues fixed
• Configuation handling enhanced
• Stability has been greatly improved
• New samples added
• Help updated
• Samples updated

VERSION 2.1.4

• Added FrameReceived event
• Saving codec checked state when changing codec order
• Added .Net wrapper
• Added C++ Windowless Sample.
• Help updated
• Samples updated

VERSION 2.1.3

• Added DLL only version, along with ActiveX
• C# sample for DLL version
• C# Console version updated
• C++ application update
• SDP updates
• Conference calls updated
• Caller-id and user-agent customization
• Retrieving external IP addres from STUN server

VERSION 2.1

• IM interface added
• fixed issue with RFC4566
• Codec disabling
• Help updated
• Samples updated
• Playback of different formats of WAV files
• Software volume control

VERSION 2.0

• Noise reduction
• Auto gain
• Added local number parameter
• Help updated
• Jitter buffer parameters
• Samples updated
• Windowless samples on C++ and .NET

VERSION 1.6

• FAX recognition
• Conference support introduced
• Added new VC6 sample
• Samples updated

VERSION 1.5

• fixed STUN support
• added support of Authorization Id

VERSION 1.4

• Mute Sound
• VPN support
• Fixed VB6 compilation issue

VERSION 1.3

• Call transfer support
• Added status code on call reject
• Added Unauthorized and Trying events for user registration
• Fixed bug with default sound device
• Fixed to be recognized as valid ActiveX component
• Samples updated

VERSION 1.2

• Added Hold/Retrieve
• Added Record conversation into WAV
• Delphi sample updated
• VB sample updated
• HTML Javascript sample updated
• Extended OnIncomingCall event arguments

VERSION 1.1

• Added abitility to play wav files into conversation
• New event OnPlayFinished to know when play is finished