Panasonic Kx Taw848 Installation Manual

3.3 Installation of the PC Programming Software
Installation Manual 111
3.3 Installation of the PC Programming Software
3.3.1 Installing and Starting the KX-TAW848 Maintenance 
Console
System Requirements
Required Operating System
 Microsoft  Windows  98 SE, Windows Me, Windows 2000, or Windows XP
Minimum Hardware Requirements
 CPU: 300 MHz Intel  Celeron  microprocessor
 HDD: 100 MB of available hard disk space
 RAM: 128 MB of available RAM
Installing the KX-TAW848 Maintenance Console
Notes
 Make...

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Starting the KX-TAW848 Maintenance Console and Assigning the Basic 
Items (Quick Setup)
When you start the KX-TAW848 Maintenance Console with the Installer Level Programmer Code and 
connect to the PBX for the first time after initialization (with the factory default setting), Quick Setup will 
launch automatically. During Quick Setup, you will set up the following basic items. For details about the 
basic items, refer to 1.14.2...

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Notes
 During a long programming session, it is highly recommended that you periodically save the 
system data to the SD Memory Card. If the PBX undergoes a sudden power failure or if the system 
is reset for some reason, all the system data in RAM will be lost. However, if system data has been 
saved to the SD Memory Card, it can be easily restored.
To save the system data to the SD Memory Card, (1) click the SD Memory Backup icon...

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CAUTION
Do not remove the SD Memory Card while power is supplied to the PBX. Doing so may cause the PBX 
to fail to start when you try to restar t the system. 

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Section 4
Troubleshooting
This section provides information on the PBX and telephone 
troubleshooting. 

4.1 Troubleshooting
116 Installation Manual
4.1 Troubleshooting
4.1.1 Installation
PROBLEM PROBABLE CAUSE SOLUTION
Extension  does  not  operate. Bad  extension  card.  Exchange the card for a known working 
one.
Bad connection between the 
PBX and telephone. Take the telephone and plug it into the 
same extension port using a short 
telephone cord. If the telephone works, 
then the connection between the PBX 
and the telephone must be repaired.
A telephone with an A-A1 relay 
is connected. Use a...

4.1 Troubleshooting
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4.1.2 Connection
Connection between the PBX and an APT:
Connection between the PBX and an SLT:
Connection between the PBX and an SLT that is polarity-sensitive:
CAUSE
The T/R is connected to the D1/D2.
SOLUTION
Use the correct cord (the
inner 2 wires are for T/R and 
the outer 2 wires are for 
D1/D2).
D1
T
RD2
D1 
T
R D2 
PBX
PBX
PBXExtension
CAUSE
The T/R is connected to the D1/D2.
SOLUTION
Use the correct cord (the 
inner 2 wires are for T/R).
D1
T
R
D2
T
R...

4.1 Troubleshooting
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Connection between the central office and the PBX:
CAUSE
CO line is connected to the T2/T1.
CO line is connected to the T2/R1.SOLUTION
Reconnect the CO line to
the T1/R1 or T2/R2 of the
telephone jack using 
2-conductor wiring.
T2 
R1
T1
R2 
CO line PBX
PBX CO line
T2 
R1
T1
R2 
(Continued from the
previous page.)
Can you dial
out on a 
CO line?
No 

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4.1.3 Operation
PROBLEM PROBABLE CAUSE SOLUTION
 The APT does not ring.  The ringer volume is off.  Turn on the ringer volume.
 During a power failure, 
extensions connected to 
ports 1 and 2 of Hybrid Ports 
do not operate. An APT is connected to the 
extension port.
 The dialing mode (tone or 
pulse) is incorrect. Disconnect the APT and connect an 
SLT.
 Set the Tone/Pulse switch to the other 
position.
 Originating an outside call, 
call transfer,...

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4.1.4 Using the Reset Button
If the PBX does not operate properly, use the Reset Button. Before using the Reset Button, try the system 
feature again to confirm whether there definitely is a problem or not.
CAUTION
In order to avoid possible corruption of data on the SD Memory Card, please ensure that the SD 
ACCESS LED is off before pressing the Reset Button.
Notes
 When the System Initialize Switch is set to the NORMAL position, pressing the Reset Button...