INNO-A20 User’s Guide
INNOSTREAM Confidential
You can unmute by pressing the [Unmute soft key], and then the other party can hear you
again.
5.7 Sending DTMF
You can turn off the DTMF tone by selecting the DTMF Off option so that the tone is not
transmitted to the remote end during a call.
You can turn on the DTMF tone by selecting the DTMF On option.
The option is automatically reset to the DTMF On when a call is started.
! Note: To communicate with answering machine, you must use with the DTMF On state.
5.8 Storing a number on the scratchpad
You can store a number you entered during a call.
1. Enter a number during a call.
2. Press [Save soft key] to store it to the Phonebook.
If the number entered remains not deleted without saving, the number will be displayed on the
screen after ending the call.
5.9 Using the SMS function
You can read or create SMS messages during a call by selecting the Messages option.
For details of how to use it, please see Short Message menu in Section 9.
5.10 Using the loudspeaker
You can turn on the loudspeaker by selecting the Loudspeaker On option so that the speech
from the remote end is heard in the loudspeaker.
The option is automatically reset to the Loudspeaker Off when a call is started.
! Note: To enjoy with best sound quality, please use this function in the silent place.
5.11 Making a conference call
The conference call service provides you with the ability to have a simultaneous communication
with up to six persons if this service is supported on the network.
! Note: The Conference Call Service may not be available on all networks.
Setting up a Conference Call
1. Make first call in a normal way.
2. Make second call whilst you’ re already in a call, then the first participant is automatically
put on hold.
3. To join the first participant to the conference call, press [Option soft key] and select the
Join All option.
icon in the title area of the screen will be displayed.
All the conference call participants can now hear each other.
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