OPTICON
To avoid damage to your hearing, do not hold your device against your ear when the
Speakerphone is turned on.
Muting the Microphone
The device's microphone can be turned off during a call. If you turn off the microphone the
caller cannot hear you. However, you can still hear the caller.
Tap Mute during a call to turn the microphone off.
Tap Unmute to turn the microphone on.
XXX
3.4 SIM Manager
The SIM Manager helps you to manage the phonebook in your SIM card. Using the SIM
Manager, you can easily transfer phonebook entries from your SIM card to Contacts.
Adding a Phonebook Entry to the SIM Card
User Manual
Preliminary
69
Version
:
1.0
Date
: 2008/05/20