Yes On Fri, Jul 13, 2018 at 12:45 PM Mi Ke <mi.ke@null.net> wrote:

Hi All,

Can I use ZRTP as a backbone protocol to join two office PBXes (FreeSwitches) in different locations? I.e.:

sipPhone1 (UDP, no security) -----> internalProfileFs1(UDP, no security) -------> externalProfileFs1(ZRTP) ------> Internet ------> externalProfileFs2(ZRTP) -------> internalProfileFs2(UDP, no security) -------> sipPhone2(UDP, no security)

Thanks, -Mike _________________________________________________________________________ Professional FreeSWITCH Services sales@freeswitch.com https://freeswitch.com

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