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Mitel MiVoice Business/MCD/3300 / Re: Connecting a PSTN line to the 3300
« on: February 20, 2019, 07:18:52 AM »
Depending on model 3300's have embedded analog units fitted that take PSTN lines via RJ11 connections 4 ONS and 6 LS trunks IIRC) Look on the rear panel. You will need to programme various bits on the Mitel to get the to work. It can get a bit fiddly and I would suggest you line them up using the provided test to make sure they work correctly.
If you are not sure then get your provider in.
If you are not sure then get your provider in.