241054 ⎘
Telephonic communications Distinctive ringing
System and Method for Identifying Redirected Calls
#2System and method for identifying redirected calls
#3System and method for identifying redirected calls
#4Ringback tone bookmark request by calling party
#5Ringback tone service opt-in and opt-out requests for use by calling party
#6Ringbacks based on extrinsic information
#7System and method for identifying redirected calls