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Sipera Confirms Round

Sipera Systems Inc., a Richardson, Texas-based provider of security for VoIP, mobile and multimedia communications, today announced that it has raised $10 million in Series C funding. The news was earlier reported by PE Week Wire, based on a regulatory filing. Duchossois Technology Partners led the deal, and was joined by return backers Sequoia Capital, Austin Ventures and Star Ventures. Sipera has now raised nearly $30 million in total VC funding since 2005.