Intec Argus 3u plus Manual page 85

10 Connection
Note regarding the entry of the call number
Separate the extension from the access number
with a # (e.g. 02351 / 9070-20 is entered on the
ARGUS as: 023519070 #20). For an outgoing call,
the ARGUS uses the entire call number (without #)
as the number called (CDPN or DAD) and, for the
calling number, only the extension (DSS1-CGPN or
1TR6-OAD).
A '#' at the beginning of a call number is treated as a
valid character. A '#' at the end of the own call
number instructs the ARGUS to not send the caller's
number for outgoing calls (CGPN or OAD).
Simplified overlap signaling using the telephone
key
If you press the -Key, the ARGUS will open the
Connection/Overlap window directly regardless of
the currently open menu.
If you press the -Key again, you will hear the dial
tone. Once you enter a call number, the connection
will be setup.
ARGUS 3u plus/3u NT 87