Panasonic KX-TD500 Installation Manual page 234

4.2 Diagnosis
Item
CO Card
Port No.
Extension Card Card No. : Type
Port No.
Result
Error
Indication
[Card/Port Test] CO-Extension Path Test - Error Indication Table
Loop current failure
Bell detection failure
PB Generator failure
Hook signal detection failure
Dial pulse failure
Speech path failure (CO Extension)
Speech path failure (Extension CO)
PB receiver 1 failure
PB receiver 2 failure
PB receiver 3 failure
234
[Card/Port Test] CO-Extension Path Test - Description
Display/Input Value
Card No. : Type
1-8/ all
1-4/8/16/all
OK
NG
See "Error Indication
Table."
Error Message
Description
The card number and the type of the target
card to be diagnosed. (The card specified in
"Card Information" screen is displayed
automatically.)
Used to specify the port number of the trunk
card to be diagnosed.
Used to specify the paired extension card (in
OUS(Out-of-Service)) status to be
diagnosed.
Options: SLC/HLC/SLC-M/ESLC/DHLC/
OPX
Used to specify the port number of the
extension card to be diagnosed.
The results of diagnosis.
The details of an error.
Displayed only when Result is NG (no
good).
TXXXXX&EXXXXX:"Error Message"
(TXXXXX: Physical port no. of CO,
EXXXXX: Physical port no. of Extension)
Description
Loop current was not detected.
Bell signal was not detected.
PB Generator is not functioning properly.
Hooking signal was not detected.
Dial Pulse signal was not detected.
Speech path (CO Extension) is
abnormal.
Speech path (Extension CO) is
abnormal.
PB Receiver 1 is not functioning properly.
PB Receiver 2 is not functioning properly.
PB Receiver 3 is not functioning properly.
Utility