TD-VG3631 300Mbps Wireless N VoIP ADSL2+ Modem Router User Guide
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through selected account when "No answer" time is out. Please note that network or account
available here varies with that in Dial Plan Priority field.
Telephony Settings
¾ VAD Support: VAD(Voice Activation Detection) prevents transmitting the silence packets to
consume the bandwidth. It is also known as Silence Suppression which is a software
application that ensures the bandwidth is reserved only when voice activity is activated. It is
enabled by default.
¾ Speaker Gain: Sound Volume control of speaker.
¾ Mic Gain: Sound Volume control of microphone.
4.7.4 Advanced Setup Choose “Voice”Æ“Advanced Setup”, you will see the next screen in Figure 4-43.
Figure 4-43
SIP Advanced Setup:
¾ Bound Interface Name: Bound Interface decides where to send/receive the VOIP traffic.
Easy way to select the interface is to check the location of the SIP server. If it locates some
where in the Internet then select Any_WAN. If it is on the local network then select LAN.
¾ Locale Selection: Select a country where you are located. The Router is embedded with
some default parameters according to different countries such as ring tones.