Checking The Telephone Cable - VOLTCRAFT LSG-3 Mode D'emploi

• Connect an optional test cable with modular plug (RJ11/RJ45) to
the telephone socket and the test jack (24) or
• make the test connection to the two test terminals (23), the red
test terminal to the minus contact and the black test terminal to
the plus contact.
• the display takes place on the corresponding line LED (21) which
is applicable for your standard in three different colours:
green = normal, rot = polarity reversed, yellow = alternating voltage.

Checking the telephone cable

Telephone lines can be tested for function using the net toner. For
this, you require a second Telephone connection (e.g. a GSM
mobile telephone).
Make sure before connection that the voltage on the
cables is not greater than 48C DC or 24V AC (danger to
life).
• Turn the switch-over for testing mode (22) to the central position
"OFF".
• Connect an optional test cable with modular plug (RJ11/RJ45) to
the telephone socket to be tested and the test jack (23) or
• make the test connection to the two test terminals (24). the red
test terminal to the minus contact and the black test terminal to
the plus contact.
• Dial the number of the connection to be tested on the second
telephone connection.
• "Ringing" is displayed by the red/green flashing of line 1 LED (21)
if installation is correct.
• If you turn the switch-over for testing mode (22) to the left position
"CONT", ringing is interrupted.
• Turn the switch-over (22) after the end of the test to the central
position "OFF" again.
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