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VoIP Call Applications
Interested? Want to learn how a Billion ADSL VoIP router works, and enables you to make a call? We keep it simple using the diagrams below to guide you
through.
VoIP calls to/from VoIP
Advanced VoIP Router Application
Gateway - Least Cost Routing
Gateway - The Least Cost Routing feature allows to use the most economical rates
offered provided by different Internet Telephony Service Providers (ITSPs).
VoIP calls to/from PSTN
Secure Voice over VPN Tunnel
Three types of VPN solutions (PPTP, IPSec and L2TP within IPSec) allow office users to
build secure VPN tunnels for voice and data communication between a company's head
office and its branch(es).
PSTN Fixed-line Support
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