ICALLGLOBAL India

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ICALLGLOBAL
NOIDA
NOIDA
UP
India

International VoIP Wholesale Provider

Call Routing VoIP Solutions

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OpenCoders Pvt Ltd

IVOICE NETWORKS PVT LTD

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Classes of Service

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.

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