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Billion --> Support --> FAQ --> Broadband Router
 
 
 

 
 

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FAQ
 
  What is SIP ?
 

The Session Initiation Protocol (SIP) is an application-layer control protocol that can establish, modify and terminate multimedia sessions or calls. Examples of multimedia sessions include multimedia conferences, distance learning, and Internet telephony.

 
 

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FAQ

 

 

 

 

 

 

 
 
Billion Products for SSL VPN, ADSL Modem/Router, Wireless ADSL Router, Powerline ADSL Router and Adapter, VoIP ADSL Modem/Router, Security Router, Broadband Router, SHDSL Bridge/Router, iBusiness Security, ISDN Product
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