Mitel offers a decent-enough range of cloud based and on-site telephone system solutions, for small businesses with just a handful of employees, to those with thousands across multiple locations. They ...

Mitel acquired Toshiba’s business phone systems in 2017, and access to the communication giant’s products and services has only strengthened the Canadian company’s reach into the worlds of both PBX ...

So our phone system people are trying to setup a SIP trunk on our Mitel 3300 unit. I open up firewall ports and setup 1:1 NAT for the PBX's IP, everything looks like it should be OK. They are telling ...