SIGNAL TYPE | RING DOWN |
SWITCHBOARD SIDE CURRENT TYPE | AC |
RECEIVED SWITCHBOARD SIGNAL FREQUENCY RATING | 20.0 HERTZ NOMINAL |
TRANSMITTED SWITCHBOARD SIGNAL FREQUENCY RATING | 20.0 HERTZ NOMINAL |
TRANSMITTED LINE SIGNAL FREQUENCY RATING | 1.2 KILOHERTZ MINIMUM AND |
| 1.6 KILOHERTZ MAXIMUM |
RECEIVED LINE SIGNAL FREQUENCY RATING | 1.2 KILOHERTZ MINIMUM AND |
| 1.6 KILOHERTZ MAXIMUM |
COMMUNICATION CIRCUIT QUANTITY | 1 |
OVERALL LENGTH | 11.000 INCHES NOMINAL |
OVERALL WIDTH | 7.500 INCHES NOMINAL |
OVERALL HEIGHT | 10.500 INCHES NOMINAL |
ELECTRICAL POWER SOURCE RELATIONSHIP | OPERATING |
AC VOLTAGE RATING | 115.0 VOLTS NOMINAL |
PHASE | SINGLE |
INTERNAL BATTERY ACCOMMODATION | NOT INCLUDED |
JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM NAME | TELEGRAPH-TELEPHONE SIGNAL CONVERTER |
JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM TYPE NUMBER | TA-182/U AND TA-182/ //U |