| Many possibilities with this one.
First, I would check on the version of image file being pulled from the tftp server. There have been a handful of problems noted, and resolved, dealing with this particular problem.
Firmware updates are a must!
Additionally, you may look to resources... both in capacity allowances and with hardware supporting your IP phones (soft/hard).
What type of MedPro resources do you have, and at what quantities...?
How many registered IP devices are you allowed on your system...? (Display Capacity... as I'm sure you well know) |