I have aprox. 20 phones on a UC540 and only two of them are giving me a fit. Here is what's going on for example.
- Ext. 300. When I call this extension it will be BUSY 6 out of 10 times when I call it. The user is not on the phone, nothing weird is happening, the phone is just sitting there. When you call it direct or transfer a call to the phone it will just report BUSY. If you try 2-3 more times in a row it will eventually go through.
- Ext. 313. This is doing something very similar, about 6 out 10 time the call will go directly to the users VM. I did check and try clearing, there is no CF setup that is doing this. If you try 2-3 times in a row it will eventually go through.
Both of these users have 7961 phones in a UC540 environment. I have 7962's and 504G's that are running great, these are my only two problem child’s. I have tried moving them to a different location in the building, I have tried a factory reset on the phone, I have tried giving them a new phone, I have tried everything.
I even tried rebooting the system tonight
Has anyone seen this type of erratic behavior?