Hello.  I want to see if anyone else is experienceing this issue. UC320WThis device is the second one I have had that has after a month or so of service begins to experience line quality issues. Users report- line echo, crackling, call break up and m...

Hi I have the most recent IOS build on a new UC560. My carrier confirms that CallerID is active on the lines yet the phones still show anonymous call on in coming calls. Outgoing calls do show the correct Caller ID #. I have checked the config files ...