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Grandstream Networks, Inc. GXP1100/1105 User Manual Page 25 of 34
Firmware version: 1.0.1.110 Last Updated: 01/2012
Secondary SIP Server
This field contains the URL or the IP address of a second SIP server.
When this field is configured, GXP110x will send out Registration requests and
Subscribe messages (except for message waiting) to the “SIP Server” and
“Secondary SIP Server” for the same account.
When making a call, GXP110x will use the registered primary “SIP server” first. If
this primary “SIP Server” is not available, the registered “Secondary SIP Server” will
be used.
If the primary “SIP Server” is not registered but “Secondary SIP Server” can be
registered, GXP110x will use the “Secondary SIP Server” directly when making a
call.
Note: Please do not configure duplicate SIP Server address in “SIP server” and
“Secondary SIP Server”.
Outbound Proxy
IP address or Domain name of Outbound Proxy, Media Gateway, or Session Border
Controller. Used for firewall or NAT penetration in different network environment. If
the system detects symmetric NAT, STUN will not work. ONLY outbound proxy can
provide solution for symmetric NAT.
SIP User ID
User account information provided by VoIP service provider (ITSP); either an actual
phone number or formatted like one.
Authenticate ID
SIP service subscriber’s Authenticate ID used for authentication. It can be identical
to or different from SIP User ID.
Authenticate Password
SIP service subscriber’s account password for GXP1100/1105 to register to (SIP)
servers of ITSP.
Name
SIP service subscriber’s name that is used for Caller ID display.
DNS Mode
The default is set to A Record. If user wishes to locate the server by DNS SRV,
the user may select SRV or NATPTR/SRV. When "Use Configured IP" option is
selected, if SIP server is configured as domain name, phone will not send DNS
query, but use "Primary IP" or "Secondary IP" to send sip message if at least one
of them are not empty.
Primary IP
This option applies only if “Use Configured IP” is selected, the phone will send DNS
query to the Primary IP. Insert IP address here.
Backup IP 1
Insert the first back up IP here.
Backup IP 2
Insert the second back up IP here.
TEL URL
Default is “Disabled”. If the phone has an assigned PSTN telephone number, this
field should be turned on and a “User=Phone” parameter will be attached to the
“From” header in SIP request.
SIP Registration
This parameter controls sending REGISTER messages to the proxy server. The
default setting is “Yes”.
Unregister on Reboot
Default is “No”. If set to “Yes”, the SIP user’s registration information will be cleared
on reboot.