While riding on buses, trains and other public transportation, speak in a quiet or normal speaking voice, and try to avoid extended phone conversations.
Loud conversations can annoy others. .
Set your ringer as low as possible to avoid disturbing others. . Have your phone close and readily available if you re expecting an important call. This will cut down on the number of rings. . If you receive a call in a noisy location such as an airport, consider using Caller ID and Voice Mail. Then you can return these calls from a more appropriate setting. .