Panasonic KX-TD500 - Diagnosis

5-4 Utility
5.2 Diagnosis
5.2.1 Card/Port Test (On-line diagnosis)
■ Functions to be verified
This test verifies the status of each card for the following items:
Classification
Card Test
Port Test
DTMF-G/R Test
Loop Back Test
CO-EXT Path Test
PITS Path Test
Target Card
SLC/HLC/PLC/SLC-M/
DLC/DHLC/ESLC/LCOT/
GCOT/DID/T1/ELCOT/AGC
OPX
DISA
DPH
RMT/ERMT
PLC/HLC
DLC
DHLC
DISA
AGC
T1
T1
LCOT/GCOT/ELCOT
SLC/HLC/SLC-M/ESLC/
DHLC
PLC/HLC/DLC/DHLC
Test Item
LINK
TYPE
ROM
RAM
LINK
TYPE
ROM
RAM
POWER SUPPLY
LINK
TYPE
DISA-ROM
DISA-RAM
OGM-ROM
OGM-RAM
OGM REC/PLAY
TYPE
LINK
TYPE
ROM
RAM
MODEM
OHCA Detect
Speech Path
HDLC
Speech Path
HDLC
Speech Path
DTMF Receiver
Tone Detector
Speech Path
DTMF Receiver
Tone Detector
DTMF-G/R
Control Channel
Speech Channel
Loop Current
Bell
Hook
Dial Pulse
Path (CO→EXT)
Path (EXT→CO)
PBR 1 (EXT)
PBR 2 (EXT)
PBR 3 (EXT)
PBR 4 (EXT)
PBG (CO)
Path