ZyXEL Communications VMG8324-B10A series User Manual page 244

Chapter 21 Voice
Table 114 VoIP > SIP > SIP Service Provider > Add new provider/Edit (continued)
LABEL
SIP Server
Address
SIP Server Port
REGISTER
Server Address
REGISTER
Server Port
SIP Service
Domain
RFC Support
Support
Locating SIP
Server
(RFC3263)
RFC
3262(Require:
100rel)
VoIP IOP Flags
Replace dial
digit '#' to
'%23' in SIP
messages
Remove ':5060'
and
'transport=udp'
from request-
uri in SIP
messages
Remove the
'Route' header
in SIP
messages
Don't send re-
Invite to the
remote party
when there are
multiple codecs
answered in the
SDP
Bound Interface Name
244
DESCRIPTION
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 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 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 Device use DNS procedures to resolve the SIP domain and
find the SIP server's IP address, port number and supported transport protocol(s).
The Device 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 Device 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.
PRACK (RFC 3262) defines a mechanism to provide reliable transmission of SIP provisional
response messages, which convey information on the processing progress of the request.
This uses the option tag 100rel and the Provisional Response ACKnowledgement (PRACK)
method.
Select this to have the the peer device require the option tag 100rel to send provisional
responses reliably.
Select the VoIP inter-operability settings you want to activate.
Replace a dial digit "#" with "%23" in the INVITE messages.
Remove ":5060" and "transport=udp" from the "Request-URI" string in the REGISTER and
INVITE packets.
Remove the 'Route' header in SIP packets.
Do not send a re-Invite packet to the remote party when the remote party answers that it
can support multiple codecs.
VMG8324-B10A / VMG8324-B30A Series User's Guide