CHAPTER 2 TROUBLESHOOTING
– 215 – NWA-008847-001 Rev.3.0
a6ch2001.fm
After dialing the first digit, Dial
Tone from the distant office is
not disconnected.
(1) Appropriate signal (DP/DTMF) to
distant office is transmitted.
• System Data Programming for DP
signal: CM35 Y=01, 13, 23, 25, 45
• System Data Programming for
DTMF signal: CM35 Y=01, 13, 24,
26, 46
(2) System Data Programming for
Numbering Plan: CM20>A100-
A163,
CM20>A200-A231,
CM22, CM23, CM26
(1) Trunk card
(2) FP card
(3) MP card
C
END
CHECK
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FAULT DIAGNOSIS AND TROUBLESHOOTING
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