Operation - Panasonic KX-TD816 Installation Manual

6.1 Troubleshooting
(Continued from the
previous page.)
No
Can you dial
out on a CO
line?
6.1.3

Operation

PROBLEM
• When using the speaker-
phone mode with a
proprietary telephone
KX-T7130, KX-T7030 or
KX-T7033, nothing is
audible.
• When using the speaker-
phone/monitor mode with
a DPT, KX-T7220/KX-
T7230/KX-T7235/KX-T7
250, nothing is audible.
The unit does not ring.
6-4 Troubleshooting
Connection between the central office and the KX-TD816/KX-TD1232:
CAUSE
CO lines are connected to the T2/T1.
CO line
CO lines are connected to the T2/R1.
CO line
PROBABLE CAUSE
• The HANDSET /
HEADSET selector of
the KX-T7130, KX-
T7030 or KX-T7033 is
set to the "HEADSET"
position.
• The "HEADSET" mode
is selected by Station
Programming,"Handset/
Headset Selection."
The Ringer Volume
Selector is set to "OFF."
Reconnect the CO lines to
the T1/R1 or T2/R2 of the
T2
telephone jack using 2-
R1
conductor wiring.
T1
R2
KX-TD816
KX-TD1232
T2
R1
T1
R2
KX-TD816
KX-TD1232
POSSIBLE SOLUTION
• When the headset is not used, set
the HANDSET / HEADSET
selector to the "HANDSET"
position.
• When the headset is not used,
select the "HANDSET" mode by
Station Programming.
Set to "HIGH" or "LOW."
SOLUTION