Specifications

VoiceFinder VoIP Gateway Configuration Guide (APOS 2.0) Release Version 3.1
AddPac Technology Co., LTD
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words, enable VAD
The default is set to VAD. The default value is the most appropriate value. However, when you
face a circumstance that you are to connect to the network with high bandwidth and consider
voice quality as you top priority, disable vad. This setting provides a better voice quality; it
requires more bandwidth than voice session. For an example, if you want enable VAD for VoIP
Dial Peer 108, please configure the followings:
dial-peer voice 108 voip
destination-pattern 14085551234
vad
session target 10.0.0.8
3.3.3. One-Stage Dialing and Two-Stage Dialing
Dialing can take many stages basically in VoIP network with many configurations, because of
interoperation with a general telephone network or PABX in the office.
One way to reduce many stages of dialing is to give out the incoming telephone number
together with the next stage of number information to the information of called party number
when to configure an incoming call.
The below Figure 3.5 assumes that a call user connected to the voice port of Gateway A wants
to make a call to the other call users connected to VoIP Gateway B and PABX with the
extension number of 100.
Figure 3.5 Two-Stage Dialing
Voice Port
IP Cloud
Source
Destination
[phone]
Gateway A
POTS Call leg
VoIP Call leg
PBX
[phone]
10.1.1.2
10.1.2.2
Voice Port
Gateway B
100