Question: Is there a way to synch up or share files including phone book between iPhone and GXP2200?
Answer:

There are some third party applications that may allow iPhone users to share their files/phone book via internet with Android products including GXP2200. For more information, please refer to the following link: http://smallbusiness.chron.com/bluetooth-file-sharing-iphone-android-32333.html Please be advised Grandstream Networks is not liable for such applications and the action user may take.