Tag : VOIP

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Scenario:Our Asterisk 13 PBX (on network 192.168.254.0/24, bound to 192.168.254.1:5060) is behind a NAT, acting as a client to our ITSPs SIP server. But also, this Asterisk is server for various VoIP telephones. Acoording to Asterisks wiki, the transp..

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Im running Asterisk 1.8.11.1 and am connected to the nexVortex trunking service over a DSL line solely dedicated to VOIP usage.For both incoming and outgoing faxes, Im getting a failure rate of just over 25%, and over a handful of reasons.Is it natu..

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