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Can I use FreeTEL System Telephones and Telephone Gateways Adapter behind a firewall?

April 26, 2017adapter firewall gateways system telephone telephones

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Can I use FreeTEL System Telephones and Telephone Gateways Adapter behind a firewall?

1 Answer

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10 Posted

Yes, it is possible to use any FreeTEL System Internet Telephones and Internet Telephone Gateways Adapter behind a firewall. FreeTEL System Internet Telephones and Internet Telephone Gateways Adapter have the advanced built-in automated NAT Transversal and Reversal features and theses features allows you to be inside or outside of a firewall.