| AC VOLTAGE RATING | 115.0 VOLTS MINIMUM AND 230.0 VOLTS MAXIMUM 1ST ALTERNATE OPERATING POWER RQMT |
| CHANNEL TYPE AND QUANTITY | 20 TRANSMITTING |
| FREQUENCY RATING | 49.0 HERTZ MINIMUM AND 61.0 HERTZ MAXIMUM 1ST ALTERNATE OPERATING POWER RQMT |
| OUTPUT FREQUENCY RATING | 600.0 HERTZ MINIMUM AND 19.2 KILOHERTZ MAXIMUM |
| OVERALL DEPTH | 15.500 INCHES NOMINAL |
| OVERALL HEIGHT | 12.250 INCHES NOMINAL |
| OVERALL WIDTH | 17.000 INCHES NOMINAL |
| MULTIPLEXING METHOD | TIME DIVISION |
| PHASE | SINGLE 1ST ALTERNATE OPERATING POWER RQMT |
| SPECIAL FEATURES | INTERFACES W/MODEMS,COMPUTERS AND TERMINAL EQUIP |