Hi, I've been trying to stack three switches a SG500-28P a SG500-52P and a SG500X-28P - the SG500s stack fine, however when I added the 500x to the stack, the unit deactivated itself and took itself off the network - not good as it was the core switc...

Hi, I've recently made some config changes with regards to the network on my UC320.  I think these are all fine, as the unit is recieving calls, even forwarding them out of the office and remote access as well as internal access to the unit is fine. ...