| ELECTRICAL POWER SOURCE RELATIONSHIP | OPERATING |
| COMMUNICATION CIRCUIT QUANTITY | 1 |
| DC VOLTAGE RATING | 24.0 VOLTS NOMINAL |
| FSC APPLICATION DATA | OA-7621(V)/FSA-52(V);LANDLINE SELECTOR CONTROL GRP |
| INTERNAL BATTERY ACCOMMODATION | NOT INCLUDED |
| JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM NAME | CONVERTER,TELEPHONE SIGNAL |
| JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM TYPE NUMBER | CV-3869/G |
| OVERALL DEPTH | 11.000 INCHES NOMINAL |
| OVERALL HEIGHT | 5.218 INCHES NOMINAL |
| OVERALL WIDTH | 3.344 INCHES NOMINAL |
| RECEIVED LINE SIGNAL FREQUENCY RATING | 2400.0 HERTZ NOMINAL AND 2600.0 HERTZ NOMINAL |
| SIGNAL TYPE | SUPERVISORY |
| SWITCHBOARD SIDE CURRENT TYPE | DC |
| TRANSMITTED LINE SIGNAL FREQUENCY RATING | 2400.0 HERTZ NOMINAL AND 2600.0 HERTZ NOMINAL |