Check out this advisory from Cisco that came out a couple days ago. I’ll summarize for you : Thanks to a faulty clock signal component, certain Cisco devices will stop functioning after about 18 months and become really expensive bricks! If you read through it, you see phrases like “we expect product failures” and “is not recoverable.”
Tag: clock
IIUC Notes – Voice Ports and Dial Peers
My IIUC study notes on voice ports and dial peers.