With Calling Number Display Or Recording At Called Substation (379/142) Patents (Class 379/FOR152)

Foreign Patent Art Collections

Other than coin (379/144) (Class 379/FOR153)
Private (e.g., house or intercom) or single line system (379/167) (Class 379/FOR154)
Special services (379/201) (Class 379/FOR155)
Subscriber control (379/204) (Class 379/FOR158)
Abbreviated dialing or direct call (e.g., hot line) (379/216) (Class 379/FOR170)
With interexchange network routing (379/220) (Class 379/FOR173)
Alternate routing (379/221) (Class 379/FOR174)
Incoming call alerting (e.g., ringing) (379/373) (Class 379/FOR180)
With music or audible message generation (379/374) (Class 379/FOR181)

There are no patents to show for this class.