Call Waiting

The function is available in some telephone networks and it allows receiving the other call at the moment of the actual conversation by the method of setting the active call in the waiting mode or cancellation. This will let not to miss an important call and to agree upon time when it will be possible to call back.

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Advantages of VoIP Gateway

Concerning practical implementation, the VoIP gateways have proven to be the best. Many companies are successfully using the IP telephony thanks to its two main characteristics Decrease in international and long distance call cost expenditures Stable communications between company’s offices throughout different cities and counties

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