
| Name | Value |
|---|---|
| NAME | 5805-439328 |
| LIFE EXPECTANCY | 10 |
| BRIEF DESCRIPTION | SWITCHBOARD |
| NOMENCLATURE | SWITCHBOARD. A CONTROL PANEL CONSISTING OF SWITCHES OR JACK TYPE PLUGS USED AS A CENTRAL CONTROL FOR SWITCHING, CONNECTING AND CONTROLLING TELEPHONES, DICTATING MACHINES, OR OTHER SIMILAR TYPES OF COMMUNICATION EQUIPMENT. |