Operation Manual

page 3
1. Checking Lines for HF Signals
starting the ARGUS
w/ wrong mode of operation
starting the ARGUS
w/ correct mode of operation
In order to check the lines for HF
(high frequency) signals which might
be resulting from active data
services, the ARGUS 3u
PLUS
needs
to be booted in POTS monitor
mode. In order to do so, please
follow the instructions on the left.
In case there of any active data
services on the line, its mean
frequency will be shown. Depending
on the type of data service it is not
recommended to conduct any further
tests now.
no active data service
detected on the line
active data service
detected on the line
(might be ADSL)
POTS service active
on the line (on hook)
ISDN U service active
on the line