Panasonic KX-TDA600 Installation Manual page 317

PROBLEM
Alternate Calling—Ring/
Voice and Live Call
Screening (LCS) do not
function as set when using a
Wireless Phone
(KX-T7880KX-T7885/
KX-TD7894/KX-TD7895).
The ALARM indicator on the
front of the Basic Shelf turns
on red.
The RUN indicator of an
Expansion Shelf does not
turn on.
The LINK indicator of the
BUS-M card of the Basic
Shelf does not turn on.
Extensions connected to an
Expansion Shelf do not
send a dial tone.
PROBABLE CAUSE
Voice-calling mode and
Hands-free mode with LCS
are not available with
Wireless Phones.
A major system error
occurs in the PBX.
Bus Cable is not connected
properly.
Defective Bus Cable
(included with BUS-M card
or BUS-ME card).
Optional service card
malfunction: BUS-M,
BUS-ME, BUS-S
Defective Expansion Shelf.
Bus Cable is not connected
properly.
Defective Bus Cable
(included with BUS-M card
or BUS-ME card).
Optional service card
malfunction: BUS-M,
BUS-ME, BUS-S
Bus Cable is not connected
properly.
Optional service card
malfunction: BUS-S
Defective Bus Cable
(included with BUS-M card
or BUS-ME card).
SOLUTION
•
Switch the calling mode to ring-calling.
•
Set the LCS mode to "Private".
•
See the error log using the Maintenance
Console (refer to "4.1.5 Troubleshooting
by Error Log").
•
Connect the Bus Cables properly.
•
Replace the corresponding Bus Cable.
•
Replace the corresponding shelf
expansion card (be sure to turn off the
PBX when replacing a BUS-M card).
•
Replace the corresponding Expansion
Shelf.
•
Connect the Bus Cables properly.
•
Replace the corresponding Bus Cable.
•
Replace the corresponding shelf
expansion card (be sure to turn off the
PBX when replacing a BUS-M card).
•
Connect the Bus Cables properly.
•
Replace the corresponding shelf
expansion card.
•
Replace the corresponding Bus Cable.
4.1.1 Installation
Installation Manual 317