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VoSPN™ (Voice over Secure Private Network):

Designed for American-based customers with international operations.


  • One (1) Static IP Number at US site (contact your ISP)

  • Phone/s equipped with OpenVPN Client. Most Telespex phones are equipped with OpenVPN Client. 

  • Knowledge of Configuring Routers


  • No monthly service charges by Telespex

  • ISPs usually charge a fixed monthly fee for static IPs

  • Router or Server with OpenVPN at US site


  • Other than generic instructions, no support is provided or offered by Telespex

  • It is up to the end user/customer to contact their ISP and Device manufacturers for support

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