Venture dollars flow into VoiP start-ups

TelTel, a Santa Clara-based start-up that hopes to become the SIP-based Skype-type service provider raised $8.8 million in Series A venture capital.

The VoIP software Blue Note Networks of Tewksbury, Massachussets, scored $15 million in series B funding.

Tello has raised $5.5 million.

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