| AC VOLTAGE RATING | 115.0 VOLTS MINIMUM AND 230.0 VOLTS MAXIMUM FIRST OPERATING POWER RQMT |
| CHANNEL FREQUENCY RANGE IN HERTZ | +300.0 TO 3000.0 |
| CHANNEL FREQUENCY SEPARATION | 170.0 HERTZ |
| CHANNEL TYPE AND QUANTITY | 16 RECEIVING AND 16 TRANSMITTING |
| FREQUENCY RATING | 47.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM FIRST OPERATING POWER RQMT |
| LINE TERMINATION TYPE | FOUR-WIRE |
| LOOP ACTUATION CURRENT TYPE | DC |
| LOOP OPERATION TYPE | FULL DUPLEX OR NEUTRAL |
| LOOP SELECTION DEVICE | LINK |
| OVERALL HEIGHT | 22.375 INCHES NOMINAL |
| OVERALL LENGTH | 87.563 INCHES NOMINAL |
| OVERALL WIDTH | 24.000 INCHES NOMINAL |
| MULTIPLEXING METHOD | FREQUENCY DIVISION |
| PHASE | SINGLE FIRST OPERATING POWER RQMT |
| TOTAL CHANNEL QUANTITY | 16 |
| TRANSMITTING SPEED | 100.0 WPM |