Sony GA628 - Manual (Page 16)

Useful Information while Talking
This chapter describes how you can change the volume of the ear piece, use the display as a
scratch pad, send DTMF tones, check the duration of the current call, show or hide your phone
number (CLI – Calling Line Identification) and handle two calls simultaneously.
Changing Volume
while Talking
During a call, you can use the arrow keys to increase
or decrease the ear piece volume.
Muting Microphone
• Press and hold the CLR key.
Using Phone as Scratch Pad
1. Enter a phone number on the keypad while talking.
When you end the call, the number remains in the
display.
2. Press YES to make the call in the display.
Sending Tone Signals
During a call you can press keys 0 – 9 , * and # to send
DTMF tones. For example, to perform banking by
phone or to control an answering machine.
Checking Time of Calls
When you start a call (incoming or outgoing), the air-
time is counted in minutes and seconds and shown on
the display, like this:
1:34
Calling Line
Identification (CLI)
The Calling Line Identification service shows the
caller’s phone number when you receive a call. (You
may have to order this service from your network pro-
vider depending on your network contract.) If the
caller's name is stored in your phone book, you will
see both the name and number.
Showing Your Phone
Number
If your subscription includes not showing your phone
number when calling, you can chose to show the
number on a particular call.
1. Enter the number you wish to call
2. Press the up arrow. The display shows Send Id
3. Press YES to make the call.
Hiding Your Phone Number
If your subscription includes showing your phone
number when calling, you can hide your phone
number on a particular call.
Note! The Hide Id function does not work with all
networks.
1. Enter the number you wish to call.
2. Press the up arrow twice.
The display shows Hide Id?
3. Press YES to make the call.
Handling Two Calls
Your phone can handle two calls simultaneously. This
allows you to hold one call and make or receive an-
other, then you can switch between the two calls.
To be able to receive a second call, you must activate
the Call Wait function.
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