IPMA Technologies Hong Kong
- Internet VoIP and Video Conferencing Service Provider
- Voice and Video Conferencing
- Cisco Systems
- Telco Solutions Billing System
Configurations
of GSM/VoIP networks allow the service providers to avoid the local Wired
Public Switched Network (PSTN) in communication with a GMS mobile handset. As a
result, the high rates charged by telephone companies are avoided.
Ultravox Telecom
Numéros surtaxés - Solutions VOIX - Solutions DATA - Solutions HEBERGEMENT - Solutions SMS - Solutions IPBX
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