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Direct calling
The browser supports functions that you can access while browsing. You can make
a voice call, send DTMF tones while a voice call is in progress, and save a name and
a phone number from a page.
Direct calling
The browser supports functions that you can access while browsing. You can make
a voice call, send DTMF tones while a voice call is in progress, and save a name and
a phone number from a page.