Some of our users are getting the message “YOUR MESSAGES ARE NOT AVAILABLE” after logging into their voicemail from the phone. We have Unity 4.2 on a dedicated server running Exchange 2000. I have tried running the permissions wizard, and we do...

I have an analog phone connected to an FXS port which is being controlled by SCCP. I need the ability to park a call and then pick up that call from an IP phone. I have found documentation about using Call Manager Express on the gateway to park cal...