Technical data

VoIP 71
Part Number UTSI-NJTC-200323150117 iAN-02EX
June 2005
Administrator Manual
Configure the parameters accordingly. Click OK to confirm the modification or
click
Cancel to discard the modification.
Save
the configuration and Reboot the module for the new configuration to take
effect.
Note: The following values needs to be configured accordingly before disabling
the register:
■ The value of registrar address/port is 0.
■ The value of proxy address cannot be 0.
Audio Config Click Audio Config in the VoIP section. Figure 48 prompts for configuration.
Refer to Table 35
for more information of the parameters.
Outbound Proxy Port Specifies the port number of SIP Proxy server. Generally the
default is 5060.
Expires The period (in seconds) that the VoIP Gateway sends
keeping-alive message to Registration server. This is to check the
connection status in case the VoIP Gateway is accidentally
disconnected from the Registration server.
Default: 3600
SIP Domain The domain name for the URL to be registered.
Default: 0
Subject The content of the subject header in outgoing INVITE message.
This is used to indicate the title of the call.
Default: Call_Invite
T1 Timer Default: 300
DNS SRV To enable / disable DNS service. When enabled, ATA handles
DNS-SRV as the first priority and if it fails, ATA will do DNS-A
records.
Default: Disabled
Table 34 VoIP - SIP Field Description
Item Description