| 379 / | HD | TELEPHONIC COMMUNICATIONS | 
| 90.01 | DF | TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) {8} | 
| 102.01 | DF | .~ Remote control {4} | 
| 102.02 |  | .~.~ Communication device {2} | 
| 102.03 | DF | .~.~.~> Entertainmemt appliance (e.g., TV, VCR, radio, etc.) | 
| 102.04 | DF | .~.~.~> Power source |