Jonathan Zar, Sr. Director Business Development bei SonicWALL und Secretary der VOIPSA.

TNG:Die VoIP-Technologie

Zar:VoIPVoIP

Technical Advisory

TNG:

Zar:Kontributoren

TNG:Die 802.11d WLAN-Standards des IEEE (Institute of Electrical and Electronics Engineers

Zar:WLAN-Bereich

KontributorenVoIP

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