Panasonic KX-T336 System Reference Manual page 614

2.02 Port Test
This test verifies the status of the following functions for each port of the indicated
cards.
1. By entering physical port number (Except paired extension port and CO port)
Card Functions Remarks
PLC
OHCA Detect Port to be tested should
HLC
be 'OUS" or 'FAULT
ATLC HDCC *.
DISA Speech Path
DTMF Receiver
Tone Detector
AGC
Speech Path
Repeater
Tone Detector
2. By entering the physical port number of extension port and CO port in pairs.
LCOT Speech Path 2 Ports to be tested should
Loop Current
be 'OUS" or "FAULT."
Bell Detect
SLC, HLC, OPX and DTMF
DTMF Dial (DTMF Generator)
receiver to be tested should
Pulse Dial be 'OUS" or "FAULT."
GCOT Speech Path
DTMF Dial (DTMF Generator)
Pulse Dial
SLC
HLC
OPX
Speech Path
Bell
DTMF Detector (DTMF Receiver)
Pulse Detect
(Note)
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If you want to verify the status of the DTMF re-
ceiver (1 or 2), change it's status to "Out of
Service" by entering OUS command and verify
the status of a card which contains DTMF
receivers.
SLC, HLC and OPX card contains two DTMF
receivers respectively.
For further information about OUS command,
refer to Section 15-C-l .02 "OUS command."
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When you test the SLC, HLC, OPX, LCOT and
GCOT cards, change the status of both exten-
sion port and CO trunk port to OUS.
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If trouble results from the card (not port), the
following message appears on the screen.
"Card Fault"
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This port test is available only for ports on the
following cards.
LCOT, GCOT, SLC, PLC, HLC, DISA, AGC.
OPX and ATLC cards.
15-E-3