ผู้ใช้โทรศัพท์ที่ดีจะต้อง รู้จักเกร

The user will have to recognize the phone, others fearful respect a meeting place should be closed, but the ring if it is necessary to pick up the phone in meetings, they should request permission to go out and talk to the public should not use noise to speak because it is interfering with the others.

Users of the phone will be good. If others feel respected as a meeting place. The phone should be muted But if it is necessary to call a meeting, it should be allowed to talk outside. And the public should not be used to speak loudly. It will disturb others

A good phone users must be considerate to others, respect the place as if the meeting should be closed the phone. But if there is a need to answer the phone in a meeting. Should have permission to go outside.Because it will disturb others.