I need to write a client to support SIP based VOIP calls and GSM based calls
for windows Mobile 2003 , 2005 and Smart Phone editions.
As i new to windows mobile, can you please give a start thread for writing
Can i user Tapi support provided with SDK's for this.
Their is one ore query on basic sides "Will it be possible to create one
Windows Mobile 2003, 2005 as well as smart phone?"
Thanks and Regards,