
| 
 | 
 | 
| 
 | 
 | 
| Subscribe of MWI | When set to “On” a Subscribe for Message Waiting Indication will be sent | 
| 
 | periodically. | 
| Status | Shows account register status | 
3.5.2 Port Setting
To configure the port mapping of the SIP service domain of your VoIP service provider.
Port Setting
| Field Name | Description | |
| 
 | 
 | |
| SIP Port | SIP register port, default to 5060 | |
| RTP Port | RTP port is for sending and receiving voice pocket. The port number can | |
| be between  | ||
| 
 | 
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