NEC NEAX 2000 IVS2 Maintenance Manual page 135

C
After dialing the first digit, Dial
Tone from the distant office is
not disconnected.
END
2
NEAX2000 IVS Maintenance Manual
ND-70926 (E), Issue 3.0
CHAPTER 2 TROUBLESHOOTING
(1) Appropriate signal (DP/DTMF) to
CHECK
distant office is transmitted.
• System Data Programming for DP
signal: CM35 YY=01, 13, 23, 25,
45
• System Data Programming for
DTMF signal: CM35 YY=01, 13,
24, 26, 46
(2) System Data Programming for
Numbering Plan: CM20>A100-
A163,
CM20>A200-A231,
CM22, CM23, CM26
(1) Trunk card
REPLACE
(2) FP card
(3) MP card
Fault Diagnosis and Troubleshooting
Page 127