Wireless IAD User Manual
SIP Extension
More advanced functions are provided here, these are optional settings. Please check what you need for the Wireless IAD settings.
Encode SIP option with the User
Agent:
It means the device name will be conveyed with the packets transmitted to other places.
The SIP request and response messages sent by the IAD will be encoded with the device name of the user agent.
Encode SIP URI with user=phone parameter:
A SIP URI can identify a communication resource. It contains sufficient information to initiate and maintain a communication session with the resource.
Select it if you want the parameter of user=phone information to be conveyed with the SIP request and response messages sent by the IAD.
SIP Register with Expire Time: When the registered users are working online, after passing half of the expired time, the IAD will register for them automatically.
Please check this item and enter the expired time for the SIP register. The range is from 30 to 86400. If you do not want to invoke this setting, simply leave it unchecked.
SIP Session Timer Value:
The time that you set here means that after passing half of the SIP session timer (e.g., 900 seconds if we enter 1800 here); the IAD will invite the connection again.
Key in the number of the timer value. The default setting is 1800 seconds, which means after 900 seconds, the IAD will send a message and connect to the opposite side to ensure the connection. Be aware that the value you type here cannot be less than the
