SYSTEM MAINTENANCE AND TROUBLESHOOTING
Installation Manual
189
7.4
TROUBLESHOOTING GUIDE
Table 32
PROBLEM
PROBABLE CAUSE
POSSIBLE SOLUTION
Nothing is heard from the
VPS when accessing the
VPS.
•
Improper connection of jacks.
•
Bad connection with PBX.
•
Confirm that you are using the
correct extension number for
the VPS. Ask your System
Administrator.
•
Check if the jacks of the VPS
are connected to the proper
jacks of the PBX (see
1.4
DIGITAL
INTEGRATION).
•
Check the System Program
[130] of the KX-TA624 to see if
the programming agrees with
the actual connection.
•
Check the "1-4 VPS (DPT) Port
Assignment" screen of the KX-
TD500, or System Program
[117] of other KX-T series
telephone systems that use DPT
Integration to see if the
programming agrees with the
actual connection.
Unable to utilize some of the
DPT Integration features,
even though DPT
Integration has been
established properly.
•
Your PBX cannot support the
feature.
•
The software version of your
PBX is lower than required.
•
Call National Parts Center at
1-800-833-9626.
The VPS does not operate.
•
Bad printed circuit board.
•
Bad connection with PBX.
•
Incomplete card insertion.
•
Change the printed circuit
board.
•
Check the connection between
the VPS and PBX.
•
Insert the card firmly into the
card slot.
Dialing is not registered.
•
A pulse phone is being used by
mistake.
•
Improper setting of integration
mode.
•
Change to a touch tone phone.
•
Adjust the integration mode
properly between the VPS and
your PBX (see "Integration
Mode" in Table 73 in
B7.3
PBX Interface
Parameters).
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Summary of Contents for KX-TVS80
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Page 150: ...CUSTOMIZING THE SYSTEM 150 Installation Manual All manuals and user guides at all guides com...
Page 410: ...Glossary 410 Installation Manual All manuals and user guides at all guides com...
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