
Articles
The Intersection of Firewalls and SIP Trunking Explai...
September 4, 2020
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As more businesses transition to cloud-based tools during the global shift to remote work, it’s become all the more important for these tools to provide the same reliability and effectiveness…

Tips & Resources
Troubleshooting Firewalls to work with SIP trunking
December 9, 2014
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Your firewall is a threat to the quality of your voice calls. I know that’s a jarring statement. You need a firewall, and you need high-quality SIP trunking. And this…

Tips & Resources
Building firewalls that work with SIP trunking
October 22, 2014
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Bad people want access to your VoIP account. And if they get it, they can crank your phone bill up into the hundreds of thousands of dollars range in no…