Operation Manual

ARGUS
A
RGUS 125 55
9.2.1 POTS monitor
Essentially, the POTS (analog) monitor provides a high impedance tap that does not
influence the interface. You can listen to the line with the integrated handset without having
the ARGUS send on or otherwise influence the interface.
The ARGUS in its Main menu
The ARGUS displays the voltage level on the line
when it is “on hook” (not busy).
Start monitoring
The ARGUS displays the voltage (when "off hook"),
the number of the caller (if CLIP is supported) and
the DTMF characters dialed by both telephone
subscribers and the SMSs received (optional).
Any received DTMF-characters will be appended to
the line, which will shift left for each character once it
is full.
An incoming call will be signalled acoustically.
Vertical cursor keys Press to display additional
information, if available on the access (e.g. advice of
charges).
< LOUD > Increases the volume.
< DEL > Clears the display.
Stop monitoring.