Ever since I've had this phone I get a problem whereby I get beep followed by the connection being cut off. The phone is then remains useless until I disconnect from the mains and plug back in again. This appears to be completely random and can happen 5mins into a conversation, hours or not at all, but usually occurs at least once during an extended chat. Any ideas before I throw the entire lot out and re-start with a new set-up?

scmf, April 2009