ABTO Software VoIP SIP SDK for Android

The trend of calling over the Internet has seen a dramatic rise with several factors such as high internet speed, no extra cost as well as security. If you are a developer or running a software business and want to design such application that can enable calling over the internet then you are in the right place as we bring in front of you ABTO Software VoIP SIP SDK for Android 1. This software development kit is a brilliant tool that can easily assist in developing softphone Android based devices. Softphone will offer a plethora of benefits to the end uses such as voice calls as well as video calls, text supports, DTMF support and many more. All these benefits will certainly help to make any application really exiting.

Now talking about ABTO Software VoIP SDK for Android, it can conveniently allow you to develop the VoIP software with which you can effectively communicate with friends, customers, employees and various other people joined with the organizations. With the SIP server support, status message and its compatibility with all versions of Android it certainly assist in a comprehensive utility. This SDK is highly professional and offers the highest level of services just like any of the popular VoIP software applications. It is available in varied codec which includes G.729, Speex, Theora, and H.264 to name a few. For its seamless implementation it is required that Android 2.1 and its higher versions needs to be installed.

It is expected that before buying the registered version, you should go for the demo version and provide your experiences and relevant feedback to the company so that the company can design better SDK that will suit the projects. Sighting all the advantages ABTO Software VoIP comes with forces us to rate it with 3 stars on 5.

ABTO Software's VoIP SIP SDK allows quick VoIP softphone app development. Also you can use it when you need to add VoIP features to your software.
Quick facts about ABTO Software VoIP SIP SDK for Android:
Versions:
VoIP Video SIP SDK for Android
Standard VoIP SIP SDK for Android
Trial:
Download sample sip softphone on Google Play
Request trial SDK
Features:
All wide-spread Android versions (2.3.5+, from 4.0 to 4.4.x)
Support of SIP and RTP
UDP/TCP support
secure connection via SRTP and ZRTP;
STUN and other IETF standards (compatible with SER, OpenSER and Asterisk)
ICE support
SIP Registrar (SIP server) support
Audio and video calls
Single line support
DTMF
Status messages
User Agent name support
SIP port change
Available SIP port check
Bluetooth support
Second registration
Different networks support (WiFi, GPRS, 3G, EDGE)
Registration proxy support
Log support
Available codecs:
G.711-ALaw
G.711-muLaw
G.729
Speex
Theora
GSM
H.263
H.263+
H.264
Also you can use the following user features of VoIP Video SIP SDK for Android:
Set a custom ringtone
Use softphone with no registration (useful for calls in local network)
Communicate via IM chat
Check Call history
Store and use Contacts list
Play File to conversation
Put a call on Hold
Record a Call
Send DTMF (useful for calls to call center)
Enable/disable Video, Microphone and Speaker during the call
Sample app is available at https://play.google.com/store/apps/details?id=org.abtollc.videosoftphone