Chapter 3: Calls, faxes and SMS
Operate the handsets 79
3333
To mute the microphone
To mute the microphone of the handset, press E. To return to normal
microphone function, press
E again.
How to make a call with the Sigma
7
handset
To make a call using the Sigma
7
handset, do as follows:
1. Press the On key.
2. Type in the phone number with the prefix 00.
3. Press #.
Example: To call the number of Cobham SATCOM VA (+1 757 463
9557), press the On key followed by the number:
00 for Voice, 1 for country code,
then 757 463 9557 #.
• To hang up, press the Off key or place the handset in the cradle.
• To answer a call, take the handset out of the cradle and press the On
key.
For further information on the functions of the Sigma
7
handset, refer to:
“Sigma
7
Telephone Handset Manual”, PN# 500114.
If you cannot adjust the handset volume correctly, it may be
because the configuration of the AVIATOR 700 system and the
configuration of the handset do not match. Please contact your
Maintenance Center to have them reconfigure the system
correctly.