In received incoming call you may select handset or hand-free mode. And you may Change from Handset to hand free by pressing the HF key in conversation.-received incoming call you may select ha ndset or hand-free mode. And you may Change from Hands

Visual C++ 编程示例 实现添加保存联系人信息；修改电话号码；查找联系人信息；显示所有通话记录；系人信息；呼入电话号码；播出电话号码；显示最近十次通话记录；删除所有通话记录的功能-Visual C++ programming examples Add to save the contact information modify a phone number find contact information Show all call records Person in