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Mitel Forums => Mitel MiVoice Business/MCD/3300 => Topic started by: lbeck88 on February 20, 2019, 06:21:58 AM

Title: Connecting a PSTN line to the 3300
Post by: lbeck88 on February 20, 2019, 06:21:58 AM

Hi all

Im trying to find out how I would connect an analog PSTN line to the Mitel 3300. We currently have an ISDN30e and a SIP trunk configured, but we have inherited a UMTS to PSTN gateway we wish to connect into the Mitel.

Any help would be appreciated :)

Title: Re: Connecting a PSTN line to the 3300
Post by: x-man 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.

Title: Re: Connecting a PSTN line to the 3300
Post by: acejavelin on February 20, 2019, 09:55:05 AM

Physical controller, you connect it to the embedded ASU, I believe all hardware platforms have 4-6 CO line ports.

If it is a virtual controller, then you need an FXO gateway, like a Mediatrix C7 series device (example, there are lots of approved devices).