Resolved! Upgrading SX20 via CUCM 11.5
I have about 25 SX20s that are registered in Call Manager (11.5). I would like to upgrade the units to CE8.2.2 and was hoping to put the upgrade via Call Manager. I have the cop.sgn file needed (cmterm-s52010ce8_2_2.k3.cop.sgn) but was wondering if I...