Good idea LH,
The 3300 is capable of 7 digit ext nums.
Also I agree with your synopsis on 3rd party gear.
Just because there is a Mitel option does not mean it works with 200D/200ML/EL/ICP/2000/3300 etc.
I ran into a CDR software that had 3 different 3300 software options and it depended on the way the 3300 smdr option were set! It would ignore the records until the correct setup on the 3300 was chosen along with the right CDR software choice.


Manager of technical services
Mitel/Toshiba dealer for 25 years
TAG member