Customized/Generic Sip Client for Major BlackBerrys

Hi to all of you interested on this small project. Im in the need of a sip/client mainly to work with major Blackberrys in the market for start. Only Audio is a need. No Video etc. Just Audio With several Audio Codecs if is possible G.711?, G729a, etc. Simple Configurable and stable. Very Nice bonus will be also provided. Please replay if you interested. -Thank You ## Deliverables 1) All deliverables will be considered "work made for hire" under U.S. Copyright law. Employer will receive exclusive and complete copyrights to all work purchased. (No 3rd party components unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's Worker Legal Agreement). ## Platform Blackberry, Java, Jad, Etc..