Building large and secure telephony systems for todays communication demands

A session at 10 years SER

Friday 2nd September, 2011

2:00pm to 2:20pm (CET)

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Olle E. Johansson

Evangelist for Open VoIP and IM networks and Open Source Telephony. My company: bio from Twitter

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10 years SER

Germany Germany, Berlin

2nd September 2011

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Time 2:00pm2:20pm CET

Date Fri 2nd September 2011

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