Panasonic KX-TDE100 Manuale Utente
5.1 Troubleshooting
Installation Manual
237
•
Network malfunction
•
Make sure that all network devices in
use are switched on.
use are switched on.
•
Make sure that the IP-PT/SIP
Extension is not blocked by the firewall
or other network devices.
Extension is not blocked by the firewall
or other network devices.
Extensions (except IP-PT/SIP
Extension) do not operate.
Extension) do not operate.
•
Extension card malfunction •
Replace the corresponding card.
•
Poor connection between
the PBX and the extension
the PBX and the extension
•
Take the extension and plug it into the
same extension port using a short
telephone cord. If the extension works,
then the connection between the PBX
and the extension must be repaired.
same extension port using a short
telephone cord. If the extension works,
then the connection between the PBX
and the extension must be repaired.
•
A telephone with an A-A1
relay is connected.
relay is connected.
•
Make sure that a 2-wire cord is used.
•
Make sure that the A-A1 relay switch of
the telephone is in "OUT" or "OFF"
position.
the telephone is in "OUT" or "OFF"
position.
•
Extension malfunction
•
Take the extension and plug it into
another extension port that is working.
If the extension does not work, replace
the extension.
another extension port that is working.
If the extension does not work, replace
the extension.
•
Wrong type of PSU
•
Replace the PSU with the appropriate
type.
type.
The PBX does not operate
properly.
properly.
•
Press the Reset Button (refer to "5.1.4
Using the Reset Button").
Using the Reset Button").
•
Turn off the power switch, and then turn
it back on.
it back on.
•
Turn off the power switch, and then
unplug the PBX. After 5 minutes, plug
the PBX back in, and turn the power
switch back on.
unplug the PBX. After 5 minutes, plug
the PBX back in, and turn the power
switch back on.
Noise on external paging.
•
Induced noise on the wire
between the PBX and the
amplifier.
between the PBX and the
amplifier.
•
Use a shielded cable as the connection
wire between the PBX and amplifier. A
short shielded cable is recommended.
wire between the PBX and amplifier. A
short shielded cable is recommended.
Distorted external music.
•
Excessive input level from
external music source.
external music source.
•
Decrease the output level of the
external music source by using the
volume control on the music source.
external music source by using the
volume control on the music source.
Alternate Calling—Ring/Voice
and Live Call Screening (LCS)
do not function as set when using
a Wireless Phone (KX-T7880/
KX-T7885/KX-TD7894/KX-
TD7895).
and Live Call Screening (LCS)
do not function as set when using
a Wireless Phone (KX-T7880/
KX-T7885/KX-TD7894/KX-
TD7895).
•
Voice-calling mode and
Hands-free mode with LCS
are not available with
Wireless Phones.
Hands-free mode with LCS
are not available with
Wireless Phones.
•
Switch the calling mode to ring-calling.
•
Set the LCS mode to "Private".
The ALARM indicator on the
front of the shelf turns on red.
front of the shelf turns on red.
•
A major system error
occurs in the PBX.
occurs in the PBX.
•
See the error log using the KX-TDE
Maintenance Console (refer to "5.1.5
Troubleshooting by Error Log").
Maintenance Console (refer to "5.1.5
Troubleshooting by Error Log").
PROBLEM
PROBABLE CAUSE
SOLUTION