School-wide notification and response system
School-wide notification and response system with enhanced...
School-wide notification and response system with enhanced...
Selective deactivation of a voicemail system
Single telephone number access to multiple communications...
Special needs digital notification and response system
System and method for efficient provision of a voicemail...
System and method for electronic message status notification...
System and method for external voice mail notification by a...
System and method for indicating status of an incoming...
System and method for integrating notification functions of...
System and method for message notification in a multimedia messa
System and method for notification upon successful message...
System and method for notifying a user of voice mail...
System and method for providing automated message notification i
System and method for providing notification of a received...
System and method for providing presence information to...
System and method for providing presence information to...
System and method for providing visual indication of caller...
System and method for providing visual indication of caller...