Freeware Downloads for "Acoustic Echo Cancellation"

SoliCall
License: Freeware

SoliCall has developed innovative software that helps VoIP users to improve voice quality. Screaming kids? Disturbing Echo? Keyboard-strokes? With SoliCall it will sound less disturbing than it really is. This version is aimed at improving your experience by giving you better sound quality when making any type of VoIP call (e.g. PC-to-PC, PC-to-Phone). SoliCall is designated to reduce ambient noise and acoustic echo. Its performance can be enhanced by tuning it to a specific speaker. SoliCall can also screen the incoming audio.

Platform: Windows
Publisher: SoliCall
Date: 03-09-2010
Size: 1304 KB

JobPencil - Video Conferencing
License: Freeware

JobPencil Video Conferencing is out on Android !

Hot Fixes on Ver 3.2.0
---------------------------------
PIP Mode Added
Stretched Video Fixed
AEC [Acoustic Echo Cancellation] Turnaround Support

Hot Fixes on Ver 2.2.7
---------------------------------
Compact UI

Supports Android devices 2.2 and up

Pre-Requisites
---------------------
Adobe AIR
Front Camera

Platform: Android 2.x, Android 3.x, Android 4.4, Android 4.x
Publisher: JobPencil
Date: 04-08-2014
Size: 1536 KB

AnVoice Demo
License: Freeware

The AnVoice demo application demonstrates the power of Adaptive Digital’s VoIP Engine software package. It allows one to make VoIP calls, while harnessing the power of Adaptive Digital's audio algorithms. This includes acoustic echo cancellation, noise reduction, three different audio codecs (G.711, G.729AB, G.722 - more available for license!), and a plethora of other features (S/RTP, tone generation and relay, and more!).

In this demo, one can make VoIP calls on a local Wifi network. It is meant to demonstrate the capabilities of Adaptive Digital Technologies VoIP Engine.

Platform: Android 2.x, Android 3.x, Android 4.4, Android 4.x
Publisher: Adaptive Digital Technologies
Date: 28-06-2014
Size: 1536 KB

Free Premium Softphone Software
License: Freeware

Premium Features: 4 Lines,Call Recording,Hold / Unhold ,Transfer (Xfer),DND (Do not Disturb),Redial,Mute,Auto accept call,NAT/Firewall support STUN server Support ,ICE Support,Debug Mode (SIP message log),Codec Supported,G729, G711 u, G711 a, G722, GSM, iLbc, Speex/ 8000, Speex/16000 , Speex / 32000,Codec selection and Codec Quality Control (Bandwidth control),Silence Suppression,Echo Cancellation Uses NEW RFC 3261 compliant stack,DTMF (RFC 2833),RFC 3951: Internet Low Bit Rate Codec (iLBC),Proxy Settings,Registration Timeout Acoustic Echo Cancellation,Packet concealing,Packet Lost Concealment (PLC),Comfort Noise Generator (CNG),Resampling,Balance Display Credit time display.

Platform: WinOther
Publisher: Adore Infotech
Date: 02-06-2012
Size: 2 KB

Adore Softphone
License: Freeware

When anyone first hear about the Softphone, the first thing strike their mind is what this softphone is all about. Softphone is nothing but a software that makes a computer enables to send and receive VoIP calls through internet. So you can say Softphone is the most essential component of VoIP because without this software your computer is not able to use internet for VoIP calls. AdoreSoftphone Premium is one of the reputed softphone software that makes your computer capable of using voice over internet technology.

Platform: Windows
Publisher: Adore Softphone
Date: 01-02-2014
Size: 5110 KB

Media5-fone
License: Freeware

The unique free SIP Softclient with Top Audio Quality for the Android family!

Media5-fone is the best and most comprehensive Mobile VoIP SIP Softphone application that enables you to make and receive free or inexpensive phone calls over the Internet using a Wi-Fi or 3G connection.

You will need to have a VoIP SIP account with your company, or sign up for an account with your favorite SIP provider to use the Media5-fone.

The Media5-fone is compatible with Enterprise IP-PBX and SIP servers from:
• Aastra, Asterisk, Avaya, Broadsoft, Ericsson, FreePBX, FreeSwitch, Kamailio, Mediatrix 4100iPBX Series, Nokia-Siemens, Nortel CS1K, CS2k, CS5200, OpenSIPS, Panasonic, Samsung, Siemens OpenScape and HiPath, sipXecs, Sylantro, And many moreÉ

FEATURES:
• Easy to configure:
- Flexible Codec selection and prioritization.

Platform: Android 2.x, Android 3.x, Android 4.4, Android 4.x
Publisher: Media5 Corporation
Date: 27-02-2014
Size: 6860 KB

Denwa Phone
License: Freeware

Denwa Phone is a SIP phone that allows you to communicate using any VoIP Provider. Fast and Simple.

* Basic Features

- Call History
- Call Transfer
- Call Hold
- Do Not Disturb
- Hands Free
- Mute Mic

* Advanced Features

- SIP 2.0 (RFC3261) and related RFCs
- Audio Codecs: G.711 aLaw/uLaw, iLBC, GSM, G.722.1, G.722, AMR,AMR-WB, SPEEX, SPEEX-WB
- TLS/SRTP support
- Outbound proxy support
- DTMF: RFC2833 and SIP INFO method
- AEC (Acoustic Echo Cancellation)
- AGC (Automatic gain control)
- CNG (Comfort Noise Generation)
- VAD (Voice Activity Detector)

Platform: Android
Publisher: Denwa Technology Corp
Date: 01-06-2014
Size: 15360 KB

Brasilvox Phone
License: Freeware

Brasilvox Phone is a SIP phone that allows you to communicate using any Brasilvox IP-PBX UC. Fast and Simple.

* Basic Features
- Call History
- Call Transfer
- Call Hold
- Do Not Disturb
- Hands Free
- Mute Mic

* Advanced Features
- SIP 2.0 (RFC3261) and related RFCs
- Audio Codecs: G.711 aLaw/uLaw, iLBC, GSM, G.722.1, G.722, AMR,AMR-WB, SPEEX, SPEEX-WB
- TLS/SRTP support
- Outbound proxy support
- DTMF: RFC2833 and SIP INFO method
- AEC (Acoustic Echo Cancellation)
- AGC (Automatic gain control)
- CNG (Comfort Noise Generation)
- VAD (Voice Activity Detector)

Platform: Android 4.x
Publisher: Denwa Technology Corp
Date: 30-08-2014
Size: 15360 KB

Moberia.Phone SIP Client
License: Freeware

Moberia.Phone for Android is a SIP-based standalone softphone for Phones with installed Android operating systems version 2.1 or higher. To make calls it is required to have a subscription with SIP-based VoIP services provider. Moberia.Phone allows to make and receive VoIP calls using 3G or WiFi connection. Moberia.Phone detects if WiFi is available and connects over WiFi with top priority. If WiFi is not available it switches over to 3G

Thanks to light and intuitive user interface you can use features as follow:
make and receive calls;
run Moberia.

Platform: Android 2.x, Android 3.x, Android 4.4, Android 4.x
Publisher: Moberia sp. z o.o.
Date: 12-02-2014
Size: 1433 KB

Kinect SDK x64
License: Freeware

The Kinect for Windows SDK beta is a programming toolkit for application developers. It enables the academic and enthusiast communities easy access to the capabilities offered by the Microsoft Kinect device connected to computers running the Windows 7 operating system. The Kinect for Windows SDK beta includes drivers, rich APIs for raw sensor streams and human motion tracking, installation documents, and resource materials. It provides Kinect capabilities to developers who build applications with C++, C#, or Visual Basic by using Microsoft Visual Studio 2010.

Platform: WinOther
Publisher: Microsoft
Date: 24-07-2012
Size: 22917 KB

Kinect SDK
License: Freeware

Platform: WinOther
Publisher: Microsoft
Date: 22-08-2012
Size: 21299 KB

ZOIPER Free IAX and SIP softphone
License: Freeware

ZOIPER Free Version 2.0 is a new generation SIP and IAX softphone compatible with the Asterisk platform as any other SIP or IAX capable system. ZOIPER Free Edition features include: SIP + IAX/IAX 2 protocols, STUN support, STUN server per account, Echo cancellation, DTMF tones sending, Support for multiple audio devices, Automatic user registration, Call transfer, Hold function, Codecs: GSM, ulaw, alaw, speex, ilbc, Adaptive, Call history, Address book, Quick dial panel, Optional Automatic pop-up window for incoming call, Always on top, Call logs, Voice mail message information, Account password encryption, Upgrade notification, Jitter Buffer, Adjustment of audio device, Codecs priority, Portable storage compatibility, Multilanguage support; ZOIPER can also be re-branded.

Platform: Linux, Mac, Windows
Publisher: Securax
Date: 19-07-2007
Size: 2084 KB

Zoiper Communicator
License: Freeware

Based on the voice engine of the familiar Zoiper 2.0 the powerful Zoiper software Communicator presents a completely redesigned interface and enhanced functionality for easy management of multiple communication sessions. With the dockable User Interface the Communicator makes chatting, calling and faxing easier than ever. Used as a standalone tool for free zoiper-to-zoiper communication and/or linked to a VoIP service provider or a PBX the Communicator is a complete solution for both home and office Internet communication environment.

Platform: Linux, Mac, Windows
Publisher: Zoiper
Date: 07-04-2009
Size: 2868 KB

Express Talk
License: Freeware

Express Talk is software that works like a telephone to let you make calls from your PC. With Express Talk you can call anyone on the internet who has installed Express Talk (or any other SIP voip softphone). Calls are free. You can also call ordinary telephone numbers anywhere in the world if you sign up to a gateway service. It uses the SIP protocol and is compatible with most major VoIP SIP service providers. See below for some recommended telephone gateway companies.Express Talk is designed to be very easy and intuitive to use.

Platform: Windows
Publisher: NCH Swift Sound
Date: 24-08-2009
Size: 388 KB

XSkype
License: Freeware

A business class Skype gateway that supports 16 Skype trunks The quickest way for your customers to benefit from VoIP is by extending his existing PBX to VoIP. You will be protecting your customers existing investment until he is really ready for a change, give him the functionality he needs now plus important cost reductions. Using ExSky you will earn credibility and be first inline when the customer is ready to replace his legacy PBX.Here are some key features of "ExSky":Supports 16 Skype trunks (concurrent calls) on one computerSupports cascade connection of multiple computers to extend unlimited Skype trunksCompany Skype ID, add the effective voice trunk to InternetAutomatically finds idle trunk to transfer Skype callsDelivers Skype functionality into enterprise extension systemEnable customized Speed-dial or PSTN...

Platform: Windows
Publisher: yeastar.com
Date: 05-10-2009
Size: 29184 KB

Xtenn iBeam Softphone
License: Freeware

Xtenn iBeam Softphone supports VoIP, Video and Instant Messaging Xtenn's Video SIP Softphone software supports VoIP, Video and Instant MessagingHere are some key features of "Xtenn iBeam Softphone":Easy user InstallIntuitive user interfaceConfigurable "skins" for user interfaceEasy access to video and contacts via slidersSupports Windows 95/98/ME/NT4/2000/XPStandard PC hardware supportAuto-Configuration of settings for easy deployment Here are some other features of "Xtenn iBeam Softphone":10 party conferencing[IP & PSTN]Do Not DisturbAuto ConferencingInbound Call 'Ignore'Advanced Codec SettingsInbound Call 'Go to Voicemail'Voice ActivityDetection Line HoldCall ForwardingURI/URL Line TransferVoicemail URLAuto-answerAudio RecordingCaller ID [SIP ID]Echo Cancellation [EC]Call TimerMessage Waiting...

Platform: WinOther
Publisher: xtenn.com
Date: 22-6-2009
Size: 187 KB

Symbian SIP Client
License: Freeware

The symbian dialer is meant for service providers who can use this Softphone and get it integrated with their existing SIP servers. It works just like standard SIP Softphones i.e. it gets registered on the SIP server and then let the authentic caller makes calls. The biggest advantage that this symbian voip client provides is the huge base of potential customers who can now make calls using their standard mobile phones. The mobile phones need to be connected to the internet either through GPRS/EDGE/Wi-Fi/3G.

Platform: Symbian
Publisher: AdoreSoftphone
Date: 10-02-2010
Size: 49 KB

Zoiper Communicator Softphone
License: Freeware

Platform: Linux, Mac, Windows
Publisher: Zoiper
Date: 10-07-2011
Size: 2868 KB

ExSky
License: Freeware

Features:
1. Supports 30 Skype trunks (concurrent calls) on one computer
2. Supports cascade connection of multiple computers to extend unlimited Skype trunks
3. Company Skype ID, add the effective voice trunk to Internet
4. Automatically finds idle trunk to transfer Skype calls
5. Delivers Skype functionality into enterprise extension system
6. Enable customized Speed-dial or PSTN matchable dialing plan
7. Allow Skype Status to be shown to everyone
8. Allows every user to export his personal Skype contacts into his private phonebook
9.

Platform: Windows
Publisher: Yeastar Technology Co,.Ltd.
Date: 21-02-2011
Size: 29268 KB

Dolby Axon Desktop Client
License: Freeware

When you want complete control over your voice chat, you need a stand-alone chat client. The Dolby® Axon desktop client gives you that control in a powerfully simple user interface. If you don't like in-game voice chat or if your favorite games just don't do it well, check out the Dolby Axon desktop client. Features High-quality sound: Our audio researchers reached deep into their bag of tricks to make Dolby Axon sound incredible. We've included noise reduction, auto dialogue leveling, echo cancellation, and clipping detection, just to name a few.

Platform: WinOther
Publisher: DOLBY
Date: 21-07-2012
Size: 8018 KB

Acoustic Echo Cancellation: Freeware | All