Low Battery Power Alert; International Calls; Voice Operation Key Functions - Ericsson R300D User Manual

To increase the ear volume during a call, press
the upper key on the side of your phone.
To decrease the ear volume during a call, press
the lower key on the side of your phone.

Low Battery Power Alert

The low battery alert sounds when your
battery is reaching its lowest operational
power level. The words Low Battery! will appear in the display.
When this happens, connect your phone to your Ericsson charger to
recharge your battery or replace it with
a fully charged battery. If leave your phone turned on, the phone
discharges the battery and then automatically turns off. Charge the
battery within 24 hours after a complete discharge so that the battery
can charge to full capacity.

International Calls

If allowed by your service provider, you can place international calls
with your phone just as you would from any other phone.
If you have difficulty completing international calls, check with your
service provider for information.
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Voice Operation Key Functions

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Voice Operation