CHAPTER 2 TROUBLESHOOTING
– 219 – NWA-008847-001 Rev.3.0
a6ch2001.fm
(3) On Answering the Call
Speech Path Trouble:
No connection/One way connec-
tion
(1) Disconnect the trunk from the line
on the MDF.
(2) To perform the Speech Path Test
internally, make the following con-
nection on the MDF according to
type of card.
START
A
CHECK
MDF
ODT
ODT
E
M
E
M
MDF
COT
ATTCON
STATION PORT
• In case of COT card
• In case of ODT card
FAULT DIAGNOSIS AND TROUBLESHOOTING
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