Grandstream Networks GXP-1200 User Manual page 34

GXP has up to six line appearances, each with an independent SIP account. Each SIP account requires its
own configuration page. Their configurations are identical.
Table 16: SIP Account Settings
Account Active
Account Name
SIP Server
Outbound Proxy
SIP User ID
Authenticate ID
Authenticate Password
Name
Use DNS SRV:
User ID is Phone
Number
SIP Registration
Un-register on Reboot
SIP Instance ID
Register Expiration
Local SIP Port
Grandstream Networks, Inc.
This field indicates whether the account is active. The default value for the
primary account (Account 1) is Yes. The default value for the other two accounts
is No.
The name associated with each account - displayed on LCD.
SIP Server's IP address or Domain name provided by VoIP service provider.
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.
User account information provided by VoIP service provider (ITSP); either an
actual phone number or formatted like one.
SIP service subscriber's Authenticate ID used for authentication. It can be
identical to or different from SIP User ID.
SIP service subscriber's account password for GXP to register to (SIP) servers of
ITSP.
SIP service subscriber's name that is used for Caller ID display.
Default is No. If set to "Yes", the client will use DNS SRV to look up server.
If the phone has an assigned PSTN telephone number, this field should be set to
"Yes". Otherwise, set it to "No". If "Yes" is set, a "user=phone" parameter will be
attached to the "From" header in SIP request
This parameter controls sending REGISTER messages to the proxy server. The
default setting is "Yes".
Default is "No". If set to "Yes", the SIP user's registration information will be
cleared from the server when the phone reboots.
Default is set "No." If set to Yes it will be enabled and will add reg-ID and Instance
ID on contact header in the REGISTER messages. This feature is mainly
provided for servers that don't support SIP Instance ID feature, but will still allow
phones to register.
This parameter allows user to specify the time frequency (in minutes) that GXP
refreshes its registration with the specified registrar. The default interval is 60
minutes. The maximum interval is 65,535 minutes (about 45 days).
This parameter defines the local SIP port used to listen and transmit. The default
value for Account 1 is 5060. It is 5062, 5064, 5066 for Account 2, Account 3 and
Account 4 respectively.
GXP User Manual
Firmware 1.2.3.5
Page 34 of 40
Last Updated: 7/2010