With Audio Message Storage And Retrieval (379/67) Patents and Patent Applications (Class 379/FOR133) - Justia Patents Search

With Audio Message Storage And Retrieval (379/67) Patents (Class 379/FOR133)

Foreign Patent Art Collections

Stored in digital form (379/88) (Class 379/FOR134)

Subscriber control of central office message storage or retrieval (379/89) (Class 379/FOR135)

Diagnostic testing, malfunction, indication, or electrical condition measurement (379/1) (Class 379/FOR136)

Of automatic switching equipment (379/15) (Class 379/FOR140)

Fault detection or location (e.g., continuity, leakage) (379/26) (Class 379/FOR141)

Of subscriber loop or terminal (379/27) (Class 379/FOR142)

Terminal arrangement to enable remote testing (e.g., testing interface) (379/29) (Class 379/FOR143)

Indication of nonstandard condition of telephone equipment (379/32) (Class 379/FOR144)

SERVICE MONITORING OR OBSERVATION (379/34) (Class 379/FOR145)

Computer or processor control (379/112) (Class 379/FOR146)

There are no patents to show for this class.