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Use Wi-Fi when available. There are no additional costs and call quality will be definitely better. |
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Delays in establishing a connection | To establish a connection with the called party,
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Audio delay | Unlike standard calls VoIP secure calls may be subject to an audio delays from 1/5 of a second to a maximum of two seconds. This depends on the underlying technology of the data transmission network. The better the connection, the smaller will be the audio delay. | |||||
Different ringing tone |
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Battery life | Internet connection may lower the battery life of the mobile device. Average battery consumption may increase from a minimum of 5% to a maximum of 35% based on the type of network used by the Internet connection.
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