As everyone else said, doing SIP is complicated, and fickle. Play with it if you want but I wouldn't rely on it for reliable phone service if you don't know what you're doing (and sometimes even if ...
Flowroute's SIP trunking uses a global network of Tier 1 carriers to provide enterprise-grade VoIP services to businesses worldwide. The combination of Flowroute and FreeSWITCH means companies now can ...
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