Pkcall app for android description: Pkcall is a mobile voip dialer application that allows to make voip calls from any of the android devices and it uses 3g edge wi fi internet connectivity.
It is developed based on the requirements of voip providers business needsfeatures : pkcalluses sip protocol based for signaling.
Supports g729 pcmu pcma codecs.
Runs behind nat or private er friendly interface.
Auto sync of balance.
Real time sip status messages.
Call history.
Address book patible with all sip standard switches.
It has very efficient implementation of jitter buffer to play voice smoothly.
Silent suppression and comfort noise generation has been used to reduce the bandwidth usage and this makes the dialer more efficient in making voip calls.
Integrates with mobiles phonebook and auto detects (+) sign when contact is picked from phonebook.
