| AC VOLTAGE RATING | 115.0 VOLTS NOMINAL 1ST ALTERNATE OPERATING POWER RQMT |
| AC VOLTAGE RATING | 230.0 VOLTS NOMINAL 2ND ALTERNATE OPERATING POWER RQMT |
| CHANNEL TYPE AND QUANTITY | 3 RECEIVING AND 3 TRANSMITTING |
| FREQUENCY BANDWIDTH | 112.5 HERTZ NOMINAL |
| FREQUENCY RATING | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM 1ST ALTERNATE OPERATING POWER RQMT |
| FREQUENCY RATING | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM 2ND ALTERNATE OPERATING POWER RQMT |
| LINE TERMINATION TYPE | TWO-WIRE |
| LOOP OPERATION TYPE | FULL DUPLEX |
| LOOP SELECTION DEVICE | SWITCH |
| LOOP ACTUATION CURRENT TYPE | DC |
| OVERALL HEIGHT | 24.188 INCHES NOMINAL |
| OVERALL LENGTH | 72.875 INCHES NOMINAL |
| OVERALL WIDTH | 54.000 INCHES NOMINAL |
| MULTIPLEXING METHOD | TIME DIVISION |
| PHASE | SINGLE 1ST ALTERNATE OPERATING POWER RQMT |
| PHASE | SINGLE 2ND ALTERNATE OPERATING POWER RQMT |
| TOTAL CHANNEL QUANTITY | 3 |
| TRANSMITTING SPEED | 60.0 WPM |