John Downing
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Engineer
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Technology / Software / Internet
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Engineer and business leader exploring all aspects of leadership, finance, tech, and business innovation. Contact me anytime, John AT TrainingCity dot com, to discuss Training & Development, Edu-Tech, IT Training, or anything Telecom/IT related such as SDN, NFV, & VoIP/SIP Security.
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voip course sip training pstn voip sip trunking tcp/ip sip
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SIP Trunking overview

Hace 9 años • 5487 Visualizaciones
Personal Information
Organización/Lugar de trabajo
Other
Ocupación
Engineer
Sector
Technology / Software / Internet
Acerca de
Engineer and business leader exploring all aspects of leadership, finance, tech, and business innovation. Contact me anytime, John AT TrainingCity dot com, to discuss Training & Development, Edu-Tech, IT Training, or anything Telecom/IT related such as SDN, NFV, & VoIP/SIP Security.
Etiquetas
voip course sip training pstn voip sip trunking tcp/ip sip
Ver más