Alcatel IDOL 4 6055A Manuel D'utilisation page 36

Always make a visual inspection of the proper UI orientation when
making or receiving a call to avoid placing the incorrect end of the
phone to your ear. During an active call, if the phone must be taken
away from your ear (eg, switching hands or to the other ear) please use
caution not to use the phone in an orientation opposite that of which
was used to originally make or answer the call. Doing so could cause
unwanted, albeit brief, exposure to additional RF to the user. Only the
active receiver (speaker) serving as the «top» of the device will function
during the call so holding the device inadvertently in the opposite
orientation will result in not being able to hear the other caller from
the receiver against the ear. The user just needs to rotate the device
back to the correct position to continue the call. Use of third-party
auto-answer type features is also not recommended.
4�1�4 Calling your voicemail
Your voicemail is provided by your network to avoid missing calls. It
works like an answering machine that you can consult at any time.
To access your voicemail, long press .
, then touch ADD
To set your voicemail number: Long press
NUMBER\Voicemail\Setup\Voicemail number.
If you receive a voicemail, a voicemail icon appears on the Status
bar. Open the Notification panel and touch New voicemail.
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