VoIP Gateway:how to set Port Inter-Calling?
Port Inter-Calling Port inter-calling is a good solution for protecting SIM from blocking. It’s a human behavior feature.
Figure 3.4.6-1 Basic Settings
| Items | Description |
| Port Inter-Calling | The function will work if it is enabled. (need to set SIM number for every port first). |
| Send SMS | If it is enabled, the callee will send a SMS to caller before inter-calling |
| Min Call Duration | The minimum call duration when do port inter calling |
| Max Call Duration | The maximum call duration when do port inter calling. the call duration will between minimum and maximum duration. |
When enable this function, after excessing the condition below, the idle port will call each other random (need to set the SIM number for every port first).
Figure 3.4.6-2 Conditons Settings
If you enable “Send SMS”, you will see the page below.
Figure 3.4.6-3 SMS List
The callee will select a SMS content first, then send to caller before inter calling, you can click “Add New” button to add new SMS content and delete or edit the SMS content.