Adaptive Digital provides high quality voice algorithms, VoIP DSP solutions, and VoIP Engine software to the global telecom community.
VoIP Engine for Windows now available, contact sales for up to date information.

Adaptive Digital is recognized internationally for its robust high quality telecom software and solutions.

Adaptive Digital is a member of ARM’s Solution Center for Android (SCA)


ARM’s Connected Community

...and a twelve year member of Texas Instruments’ Third Party Developer Network.



Adaptive Digital is a registered iPhone Developer and member of the Apple iOS Developer Program.





VoIP Engine SW: Sound depth and clarity unprecedented in the mobile voice app market.

Give us a listen!

Product Announcements

ARM Resource Wizard

     Channel density calculator      Now updated with more      ARM devices including:      ARM11, Cortex-M3, &      Cortex-A8/A9/A15

SRTP - Secure RTP
     now running on      Android, iPhone, &      VoIP Engine
     Security profile for RTP      that adds confidentiality      message authentication,      and replay protection.

G.722 Wideband w/
     PLC now running on      Android & iPhone -      audio codec that delivers      superior voice quality!


News / Events

VoIP Engine for Windows!

Includes: G.711 with PLC, Noise Reduction, RTP/Jitter Buffer, SRTP, and SIP

Speex Codec

The Speex codec is a flexible speech compression algorithm that can be used in a wide variety of voice applications including Voice Over IP (VoIP).

Speex C64x, C674x

OpenMAX™ Adaptive Digital has a unique OpenMAX Integration Layer implementation that is used in TI products such as the Blaze™ development platform. For more information on OpenMax, follow this link

AVAILABLE: VoIP Algorithms ported to the ARM Cortex-M3 & Cortex-A8 Processors:
ARM Cortex-M3 & Cortex-A8: G.711 appendices 1 & 2, G.729 Low bit-rate, G.726, G.722, G.722.1, & AEC.
AEC Gen4 Cortex A-8 only.

VoIP Engine Test Application:
Free download for iPhone and iPad!
Recent update: iOS 5

iPVoice (IPV) Test Demo Webpage
iPVoice (IPV) Test Demo Support page
iPVoice VoIP Engine Webpage

iPVoice (IPV) test application is a VoIP for Apple iOS sample program demonstrating the use of Adaptive Digital’s VoIP Engine software in a mobile handset environment. The application test software exercises Voice Over IP (VoIP) functionality over a WiFi link.
The iPVoice test app enables the user to set up a VoIP voice connection between a pair of iPhones using a direct IP to IP connection. In other words, it is intended to be used as test equipment rather than as a SIP phone application. IPV does not yet include support for the SIP protocol. The IPV test software can be used as a piece of test equipment to facilitate the testing of VoIP phones and gateways.


ipVoice (IPV) test software available on iTunes App Store search iPVoice or Adaptive Digital from the APP Store on your iPhone (iPad, or iPod Touch) and click download.

   VoIP Software Solutions

AnVoice for Android
iPVoice for iPhone, and iPad
VoIP Voice Engine for mobile devices
VoIP Engine for Intercom/IP Phone    ARM/OMAP35x
   VoIP Engine for Windows: Includes SIP.

VoIP Engine

Effortlessly voice and VoIP enable your applicationss

Adaptive Digital’s comprehensive portfolio of speech compression (encode/decode), voice quality enhancement, tone generation, and communication protocols provides the Android customer with the ability to easily bring voice/VoIP to their application.

NEW! G.722 Wideband integrated into VoIP Engine base set: Crystal clear voice, call for demo...now included in the iPVoice test software app store demo!

VoIP Enable your application: Toll-quality VoIP Voice Engine Software

AnVoice = VoIP Engine + JNI wrapper + Java Sample apAvailable for Android based devices: as DROID™ by Motorola, DROID 2™ by Motorola, DROID X™ by Motorola, Nexus One™ (HTC), and Samsung Galaxy
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iPVoice = VoIP Engine + iPhone sample VoIP app Available for iPhone, and iPad Intercom/IP Phone ARM/OMAP35x | Mobile Devices Android / iPhone

Adaptive Digital (easy integration + field proven algorithms) = quick-to-market applications

Adaptive Digital continues to meet and exceed the current and future requirements of service providers, equipment manufacturers, system integrators and developers by bringing superior voice quality to speech-based applications.  Adaptive Digital’s highly optimized DSP Algorithms/Solutions include network, line, and acoustic echo cancellation, high-density conferencing, speech compression, telephony, and voice quality algorithms.

Adaptive Digital Supports the following Processors/Platforms:
Processors and platforms supported

Note: Not all products are supported on all platforms. Please call and discuss your requirements - 610-825-0182 x120 sales

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