VOIP Service Providers Residential
SP SNS
Altertel
Prianet
SLW
Continent ip
BusinessCom Networks
IPtel Kiev
Klenas
MNS Plc Ltd.
Justice Telekom
The system of Classes of Service (COS) helps defining rights for one or another extension in the PBX or Centrex systems. For example, few groups require more space for storing voice messages, while other need the redirection of calls to cell phones, the third does not have to make calls outside of the office network. With the help of this system one can change and configure settings.
Mabrook International LLC
Mabrook Media provide high quality termination for international voice traffic. We are interconnected with the world’s most reliable data and voice operators, providing cost efficient solutions to our partners. We offer our services to small and medium-
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