Voipdb Dtmf Detection Setup - NEC univerge SV9100 Programming Manual

Level:
IN
Description
Use Program 84-37 : VoIPDB DTMF Transmit Setup to set up the DTMF detection parameters.
Index 1
Type
Item
No.
01
DTMF Detection Minimum Level
02
DTMF Detect Twist Positive Level
03 DTMF Detect Twist Negative Level
04
DTMF Detect Minimum Duration
05 DTMF Transmit Twist Level
Conditions
None
Feature Cross Reference

Voice Over Internet Protocol (VoIP)
2-808
Program 84 : Hardware Setup for VoIP

84-37 : VoIPDB DTMF Detection Setup

Item
0 ~ 31 (-40dB ~ -9dB)
0 = -40dB
1 = -39dB
2 = -38dB
:
31 = -9dB
0 ~ 24dB
0 ~ 24dB
23 ~ 2000ms
0 ~ 9 (-9dB ~ 0dB)
0 = -9dB
1 = -8dB
:
6 = -3dB
7 = -2dB
8 = -1dB
9 = 0dB
1 = Type 1
2 = Type 2
3 = Type 3
4 = Type 4
5 = Type 5
Input Data Default
2 (-38dB)
6 (-3dB)
Program 84 : Hardware Setup for VoIP
Issue 4.0
5
0
30