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Mitel MiVoice Business/MCD/3300 / Freeleancer Wanted To Help With

« on: January 18, 2021, 07:49:54 AM »

hi, we're a 2 person company with a 3300 switch (for legacy reasons) - last week we upgrade our internet line (separate circuit)  from ADSL to VDSL and the second I changed the connection type from ADSL to VDSL on the router our phones (5220's) went out and all their lights came on. We rebooted the switch and the phones say booting and do then nothing. The company that installed has gone bust and we don't have admin password(!)