We are having a problem with a SPA525G2 and a UC540.When the system was first installed, the phone was configured for remote using the Cisco Configuration Assistant. The phone functioned remotely for almost one year, then stopped unexpectedly .The ph...

Hello,I have a UC540. I have received reports from users that on occassion messages that are being email out contain no audio.I don't know where to being diagnosing this. I can see voicemail messages being dispatched through our mail server.Allan