2N Door intercom 2N Helios - Manual, 1322 v3.0 - Manual (Page 59)

Function Description 4.1
59
2N® Helios Statuses and Available Operations
Operation H
a
ng
-up
O
utgoi
ng
ca
ll
Incom
ing
c
a
ll
Progr
a
mm
in
g
T
el
ep
hon
e
mo
de
Button pressing – new call   --- --- 
Call extension - DTMF ---   --- 
Call termination - DTMF ---    
Hang-up upon continuous, busy or ringing
tone
---    
Switch activation – DTMF password ---   --- 
Programming start --- ---  --- ---
Keyp
a
d
Switch activation – code lock  1) --- --- ---
DTMF into outgoing call ---  --- --- 2)
Button replacing (speed dial from memory)  1) --- --- ---
Off-hook by key (into telephone mode)  --- --- --- ---
Hang-up by key --- 1) --- --- 
Hang-up by key --- 1) --- --- ---
Explanatory notes:
 … Yes, always
 … Yes if this function is programmed
This holds if DTMF is disabled during outgoing calls (the corresponding tone is
transmitted in that case).
If pulse dialling is selected, it is possible to switch into tone dialling by pressing
(but not vice versa!).