The legacy ShoreGear full-width voice switches (ShoreGear 120/24, ShoreGear 40/8, ShoreGear 60/12, ShoreGear T1, and ShoreGear E1) will not be supported in MiVoice Connect as of the next release (1804) set for release on June 29th 2018. If you have these voice switches, do not include them in the migration process to MiVoice Connect from ShoreTel 14.2. You will need to have a replacement plan in place prior to migrating to MiVoice Connect.
If you have questions or need assistance in developing a replacement plan, please contact us!
MitelSupport.com Sales Team
+1 (844) 294-4653