NEC UNIVERGE SL2100, Programming Manual

Page: 560 / 678

Item
No.
Item Input Data Description Default
18 VAD Threshold 0 ~ 30 (-20 dB ~ + 10
dB) (for VoIPDB mode)
7 ~ 20 (-13 dB ~ 0 dB)
(for Built-In VoIP mode)
0 = -20 dB (-50 dBm)
1 = -19 dB (-49 dBm)
:
7 = -13 dB (-43 dBm)
:
20 = 0 dB (-30 dBm)
:
29 = 9 dB (-21 dBm)
30 = 10 dB (-20 dBm) 20
28 Audio Capability Pri-
ority 0 = G.711_PT
1 = Not Used
2 = G.729_PT
3 = G.722 0
33 Number of G.722 Au-
dio Frame 1 = 10 ms
2 = 20 ms
3 = 30 ms
4 = 40 ms 3
35 G.722 Jitter Buffer
(min) 0 ~ 300 ms (for VoIPDB
mode)
10 ~ 300 ms* (for Built-In
VoIP mode) 30
36 G.722 Jitter Buffer
(average) 60
37 G.722 Jitter Buffer
(max) 120
38 RTP Filter 0 = Disable
1 = Enable
2 = Enable (include
SSRC) To avoid incorrect voice pass connection,
this Program checks the sending side ad-
dress from received RTP packet at
VoIPDB. 1
Conditions
None
Feature Cross Reference
• Voice Over Internet Protocol (VoIP)
SL2100 ISSUE 2.0
2-536 Program 84 : Hardware Setup for VoIPDB
Program
84