Samsung SCH-R250ZRAMTR - Manual (Page 167)

Health and Safety Information 163
Emergency Calls
This phone, like any wireless phone, operates using radio signals,
wireless and landline networks as well as user-programmed
functions, which cannot guarantee connection in all conditions.
Therefore, you should never rely solely on any wireless phone for
essential communications (medical emergencies, for example).
Remember, to make or receive any calls the phone must be switched
on and in a service area with adequate signal strength. Emergency
calls may not be possible on all wireless phone networks or when
certain network services and/or phone features are in use. Check
with local service providers.
To make an emergency call:
1. If the phone is not on, switch it on.
2. Key in the emergency number for your present location (for
example, 911 or other official emergency number). Emergency
numbers vary by location.
3. Press the key.
If certain features are in use (call barring, for example), you may first
need to deactivate those features before you can make an emergency
call. Consult this document and your local cellular service provider.
When making an emergency call, remember to give all the necessary
information as accurately as possible. Remember that your phone
may be the only means of communication at the scene of an
accident; do not cut off the call until given permission to do so.