Tag Archive for: NAT

ShoreTel Mobility Router System Admin Video Cheat Sheet

ShoreTel SIP, Mobility Router & the Firewall (Part 1)

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This is not a SIP tutorial,  only an overview on the issues that impact remote SIP phones on any iPBX.  When you set up a SIP call between two end points, there are upwards of four "holes" that might need to be punched in your firewall for…
Asterisk PBX integration illustration

ShoreTel SIP trunks using Asterisk?

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Since we published the blog on the ShoreTel SIP implementation using Ingate, we have been deluged with requests for more detail.   Specifically, people want to know if there is a more economical  solution for bringing  SIP dial tone into…
Ingate SIParator configuration video preview

ShoreTel SIP Trunks a Snap with Ingate SIParator!

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I don’t think your average business professional wakes up in the morning and says “Gee, I need some SIP”!   They do however ask questions like how do we get an Area Code from New York to appear on our System in San Diego?  Do I really…

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