Sony spp-n1025 - Manual (Page 19)

Basics
19 US
Basics
Notes
• When you increase the sound volume, in some cases the back ground noise
may be increased as well. You should adjust the volume accordingly.
• If another call comes in by “call waiting” service while conversing with an
outside caller, you will hear two short beeps.
Tip
To inform you of an incoming call, the display shows “** RINGING **” when
ringing.
If the battery becomes weak during a call
The handset will beep every few seconds and E and “BATTERY
LOW” appears on the display. Finish your call and charge the battery
pack.
For optimum performance, charge the battery for a full 12
hours.
Note that during the first 10 - 15 minutes of charging, the phone will be
inactive, i.e., unable to make or receive a call. At this time, “NEEDS
RECHARGING” appears on the display and the CHARGE lamp
flashes.
After this initial 10 - 15 minutes, you may be able to use the phone, but
the battery duration will be very short; thus it is recommended that
you fully charge the battery before the next usage.
continued