2N Helios IP Configuration Manual page 53

Restore network settings by buttons – enable restoration of the default
network settings by pressing a sequence of the quick dial buttons after the
intercom restart as described in the
Installation Manual of the respective model.
Dial by numeric keypad – enable user calling via the numeric keypad by
entering the user position/virtual number and pressing *.
Hang up by numeric keypad – enable termination of the active call by the #
key (or the key with a red phone at Verso). If the call was initiated by a quick
dial button, the same button has to be repressed; refer to the Button function
during call
Timeout for entering numbers – set the maximum interdigit timeout for code
or phone number dialling via the intercom numeric keypad. When the timeout
elapses, the dialling is automatically confirmed as if the * key was pressed.
Telephone mode enabled – enable the option to set up calls directly to the
phone numbers dialled via the intercom numeric keypad. Enter the
* telephone_number *
Maximum number of dialled digits – set the maximum count of digits for a
phone number in the Telephone mode. When this limit is reached, the number is
dialled automatically without pressing *.
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None – button pressing does not affect the call setup or active call.
Hang up – button pressing terminates the call setup or active call.
Dial the following – button pressing initiates dialling of the following user
number in the users list. This accelerates the dialling process in case the
user is inaccessible on some of its phone numbers.
Flash – button pressing sends a special DTMF character (FLASH) into the
current call, to which the connected PBX can response with the selected
action.
parameter.
key sequence to set up the call.
Device Configuration subsection in the
53