Voipdb Dtmf Detection Setup - NEC SL2100 Programming Manual

ISSUE 2.0
Program 84 : Hardware Setup for VoIPDB
Level:
IN
Description
This program sets the DTMF detection paramater.
Input Data
Type
Item Item
No.
01 DTMF Detect Minimum Level
02 DTMF Detect Twist Positive Level
03 DTMF Detect Twist Negative Level
04 DTMF Detect Minimum Duration
05 DTMF Detect Minimum SN Ratio
Conditions
None
Feature Cross Reference
None
Programming Manual

84-37 : VoIPDB DTMF Detection Setup

Input Data
1 ~ 61 (-40 dB ~ -9 dB) (for VoIPDB mode)
10 ~ 30 (-30 dB ~ -9 dB) (for Built-In VoIP mode)
0 = -40 dBm
1 = -39 dBm
2 = -38 dBm
:
10 = -30dBm
:
31 = -9 dBm
0 ~ 24 (dB) (for VoIPDB mode)
0 ~ 10 (dB) (for Built-In VoIP mode)
23 ~ 2000 (ms) (for VoIPDB mode)
35 ~ 100 (ms) (for Built-In VoIP mode)
0 = -9 dB
1 = -8 dB
：
6 = -3 dB
7 = -2 dB
8 = -1 dB
9 = 0 dB
SL2100
1 = Type 1
2 = Type 2
3 = Type 3
4 = Type 4
5 = Type 5
Default
2 (-38 dBm)
5
5
30
6 (-3 dB)
2-567
Program
84