I have strange problem on 7937s conference phones. When I do directory lookup and find number starting with + as country code, it strips the + and does not dial and sends number without + to internal extension.
But, when I dial from normal phone with directory lookup, it dials + and connects the call.
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...