This section describes how to use the telephone after it has been
commissioned.
User Elements and Display Icons
User Elements
The figure below shows the user elements on the COMfortel
M-210/M-310 handsets.
A
Volume key
Idle state: No function
Call: Use this to increase (up) or decrease (down) the volume
of the receiver or loudspeaker
B
Right-hand soft key
Idle state: Open the shortcut menu, go back in the menu, le-
ave the menu
Call: No function
C
Navigation key (up)
Idle state: Open the central telephone book, scroll in menus
COMfortel M-210/310 - Instructions V02 08/2017
Operation
Operation
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