Settings/Sip/Network - Grandstream Networks GVC3200 Administration Manual

It is used to configure the account password required for the device to authenticate
SIP Authentication
with the ITSP (SIP) server before the account can be registered. After saving, it will
Password
appear as hidden for security purpose.
This parameter allows you to access voice messages by entering voice mail or
Voice Mail Access
dialing access number. On the device, the users can select LCD menu-
Number
>Applications->Voice Mail and click on the account to dial out to voicemail portal.
It is used to configure the SIP server subscriber's name (optional) that will be used
Display Name for Caller ID display. The configured content will be included in the From, Contact
and P-Preferred-Identity headers of SIP INVITE message.
If the device has an assigned PSTN telephone number, this field should be set to
"User=Phone". Then a "User=Phone" parameter will be attached to the Request-Line
and "TO" header in the SIP request to indicate the E.164 number. If set to "Enable",
Tel URI
"Tel:" will be used instead of "SIP:" in the SIP request. The default setting is
"Disable".

SETTINGS/SIP/NETWORK

Parameters Descriptions
It is used to configure the IP address or the Domain name of the Primary Outbound
Proxy, Media Gateway, or Session Border Controller. It's used by the device for
Outbound Proxy
Firewall or NAT penetration in different network environments. If a symmetric NAT is
detected, STUN will not work and ONLY an Outbound Proxy can provide a solution.
It is used to configure the IP address or the Domain name of the Secondary
Secondary
Outbound Proxy, Media Gateway, or Session Border Controller. The device will try to
Outbound Proxy
connect the Secondary outbound proxy only if the primary outbound proxy fails.
It is used to set which DNS service will be used to look up IP address for SIP
server's hostname. It can be selected from the dropdown list:


DNS Mode

If the device needs DNS SRV resource, in which case the DNS server responds with
more than one result, it should be set to "SRV" or "NATPTR/SRV". The default
setting is "A Record".
Firmware Version 1.0.1.48
www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299
A Record
SRV
NATPTR/SRV.
GVC3200/GVC3202 Administration Guide Page 37 of 71