Compass International Co., Ltd China
- Hosted VoIP billing service provider
- International VoIP Wholesale Provider
- VoIP Billing Software Provider
- Termination
- Cisco Systems
- another
G.729 is an audio algorithm of voice transfer data compression that compresses the digital voice into 10 ms duration packages.
amanees
Amanees is a new generation telecom operator using the latest technologies based on the World Wide Web Voice over internet protocol.
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