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Chapter 20 Voice
Table 76 VoIP > SIP > SIP Service Provider > Add new provider/Edit (continued)
LABEL
General
SIP Service
Provider
SIP Service
Provider Name
SIP Server Port
SIP Server
Address
SIP Local Port
REGISTER
Server Address
REGISTER
Server Port
SIP Service
Domain
RFC Support
RFC3263
Bound Interface Name
Bound
Interface Name
Outbound Proxy
ServerAddress
ServerPort
RTP Port Range
208
DESCRIPTION
Click this checkbox to enable SIP Service Provider.
Enter the name of your SIP service provider.
Enter the SIP server's listening port number, if your VoIP service provider gave you one.
Otherwise, keep the default value.
Enter the IP address or domain name of the SIP server provided by your VoIP service
provider. You can use up to 95 printable ASCII characters. It does not matter whether the
SIP server is a proxy, redirect or register server.
Enter the VMG's listening port number, if your VoIP service provider gave you one.
Otherwise, keep the default value.
Enter the IP address or domain name of the SIP register server, if your VoIP service provider
gave you one. Otherwise, enter the same address you entered in the SIP Server Address
field. You can use up to 95 printable ASCII characters.
Enter the SIP register server's listening port number, if your VoIP service provider gave you
one. Otherwise, enter the same port number you entered in the SIP Server Port field.
Enter the SIP service domain name. In the full SIP URI, this is the part after the @ symbol.
You can use up to 127 printable ASCII Extended set characters.
Select this option to have the VMG use DNS procedures to resolve the SIP domain and find
the SIP server's IP address, port number and supported transport protocol(s).
The VMG first uses DNS Name Authority Pointer (NAPTR) records to determine the transport
protocols supported by the SIP server. It then performs DNS Service (SRV) query to
determine the port number for the protocol. The VMG resolves the SIP server's IP address
by a standard DNS address record lookup.
The SIP Server Port and REGISTER Server Port fields in the General section above are
grayed out and not applicable and the Transport Type can also be set to AUTO if you
select this option.
If you select LAN or Any_WAN, the VMG automatically activates the VoIP service when any
LAN or WAN connection is up.
If you select Multi_WAN, you also need to select two or more pre-configured WAN
interfaces. The VoIP service is activated only when one of the selected WAN connections is
up.
If you select VDSL, the VMG activates the VoIP service when VDSL connection is up.
Enter the IP address or domain name of the SIP outbound proxy server if your VoIP service
provider has a SIP outbound server to handle voice calls. This allows the VMG to work with
any type of NAT router and eliminates the need for STUN or a SIP ALG. Turn off any SIP ALG
on a NAT router in front of the VMG to keep it from re-translating the IP address (since this
is already handled by the outbound proxy server).
Enter the SIP outbound proxy server's listening port, if your VoIP service provider gave you
one. Otherwise, keep the default value.
VMG5313-B10A/-B30A Series User's Guide
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