AltiGen MAXCS 7.0 Update 1 ACM Administration - Manual (Page 161)

SIP Trunk Properties
MaxCS 7.5 Administration Manual 145
Once the MaxCS server has been set up, SIP trunks will try to register to the SIP servers first. If the registration
is successful and if the SIP Options feature is enabled, MaxCS will send the “keepalive” message to SIP
providers according the interval setting. Only one “keepalive” message will be sent for each group of trunks.
1.
In the SIP Trunk Configuration dialog box, click Trunk Group Configuration.
Figure 89. The Trunk Group Configuration button
2. In the SIP Trunk Group Configuration window, select a SIP Server on the left, and then configure SIP
Options for that SIP Trunk group as appropriate.
Figure 90. SIP Options
The window includes SIP provider IP address, SIP trunk List, and SIP Options settings. SIP trunks are grouped
by SIP provider IP address; SIP trunks with the same SIP Server IP address are treated as a group.
SIP Options can be enabled or disabled for each SIP Server. By default, SIP Options is disabled.
• SIP Server Name – A name for this SIP Server.
• Enable SIP OPTIONS – Enable or disable this feature for the selected SIP Trunk group.
• SIP Options Interval – How often, in seconds, the server sends a “keepalive” message to this enabled
SIP trunk group. The default interval is 30 seconds.