Instruction Manual

Click [Apply] button and save your configuration.
When you finish above actions then you can start to test the VoIP functions.
5.3 How to make a call from FXS to FXO
This operation have to define a prefix number for opening FXO port that while user dial prefix
number, the IAD will identify it and open FXO port to route into the PSTN. For example, after
dialing “99” you will hear the second dial tone. Then, you can dial any PSTN call through the
IAD.
Click [VoIP Dialing Plan] for configuration
1. To setup the prefix number and that is the special number can connected to the PSTN
The default setting is ”99”
2. Or user can establish the number liked by oneself
Click [Apply] button and save your configuration.
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