And all along I could hear that voice call, come back to the mountains again.
NPR: Judy Collins, From Both Sides Now
That, in turns converts the data back into voice and sends the call down local telephone lines to the recipient in Singapore.
ECONOMIST: Internet telephony
There was a major flowering of voice-OTT services (mainly based on call-back) half-a-dozen years ago (most of which died off), while Skype has migrated from desktop to mobile as well.
FORBES: 2.5bn Mobile Social Network accounts
Customers can initiate a BBM Voice call directly, or instantly switch from a BBM text chat to talk, and back again.
ENGADGET: BBM 7 beta is open now, adds Voice feature for free calls over WiFi
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