NEC Univerge SV8100 Programming Manual - page 633
UNIVERGE SV8100
Issue 1.0
Programming Manual
2 - 593
Description
Use Program 80-04 : Call Progress Tone Detector Setup
to define the various
levels and timers for the Call Progress Tone Detector.
Tone Detector Type:
1 = Dial Tone for Trunk
2 = Busy Tone for Trunk
3 = Ring Back Tone for Trunk
4, 5 = Reserved
Program 80 : Basic Hardware Setup for System
80-04 : Call Progress Tone Detector Setup
Level:
MF
Input Data
Tone Detector Type Number
1 = Dial Tone for Trunk
2 = Busy Tone for Trunk
3 = Ring Back Tone for Trunk
4 = --- Reserved ---
5 = --- Reserved ---
Item No
Item
Input Data
01
Detection Level
0 = 0dBm ~ -25dBm
1 = -5dBm ~ -30dBm
2 = -10dBm ~ -35dBm
3 = -15dBm ~ -40dBm
4 = -20dBm ~ -45dBm
5 = -25dBm ~ -50dBm
6 = -30dBm ~ -55dBm
02
Min. Detection Level
0~15
0 = -10dBm(0) to -25dBm(15)
1 = -15dBm(0) to -30dBm(15)
2 = -20dBm(0) to -35dBm(15)
3 = -25dBm(0) to -40dBm(15)
4 = -30dBm(0) to -45dBm(15)
5 = -35dBm(0) to -50dBm(15)
6= -40dBm(0) to -55dBm(15)
03
S/N Ratio
0~4 (0dB ~ -20dB)