3CX Add a VOIP provider to use low cost internet telephony for particular calls

Whilst a VOIP provider is not required, you can save on call costs by making particular calls via a VOIP provider. For example, create a rule to route calls to branch offices via the WAN or a low cost VOIP provider.

System overview	Web based configuration	Adding extensions
Managing extensions	Status monitor	Configuring a VOIP Gateway
Creating lines	Add a VOIP provider	Line management

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