Alcatel-Lucent IP Touch 4028 User Manual download pdf (Page 15)

During a call

15

3

3.11

Adjust audio volume

During a call, to adjust the volume level of the loudspeaker or receiver:

3.12

Signal malicious calls

You are on a call

with the

destination

number

Adjust audio volume

Paul

in conversation

OR

This key lets you signal a malicious call. If this call has

an internal source, it is signalled to the system by a

special message.

Malicious

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