Hello,
I have just started a new job and have inherited a Mitel 5000 run phone system. I'm starting to bone up on everything but, I need to order some new phones. Currently, we use Intertel 5820's and 8560's. It seems that these phone are not longer manufactured so, I'm wondering how to know which phones will work with our current system? I don't know a lot of details but, I can find out.
Thanks in advance