Billion Electric Company 7404V User Manual

 

VoIP enables telephone calls through existing Internet connection instead of going through the PSTN 
(Public Switched Telephone Network).  It is not only cost-effective, especially for a long distance 
telephone charges, but also toll-quality voice calls over the Internet. 

 

 

 

 

 

 

 

 

After completing VoIP configuration, remember to apply the changes, SAVE
CONFIG and restart to activate your VoIP. 

 

 

Here are the items within the VoIP section: 

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