CONVERTER,TELEGRAPH-TELEPHONE SI. Key specifications include signal_type: RING DOWN, overall_depth: 7.000 INCHES NOMINAL IN, overall_width: 19.000 INCHES NOMINAL IN, overall_height: 1.750 INCHES NOMINAL IN, end_item_identification: MILSTAR TERMINAL REMOTE, switchboard_side_current_type: DC. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5805-01-418-1625, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| signal_type | RING DOWN |
| overall_depth | 7.000 INCHES NOMINAL IN |
| overall_width | 19.000 INCHES NOMINAL IN |
| overall_height | 1.750 INCHES NOMINAL IN |
| end_item_identification | MILSTAR TERMINAL REMOTE |
| switchboard_side_current_type | DC |
| communication_circuit_quantity | 4 |
| received_line_signal_frequency_rating | 2500.00 HERTZ MINIMUM AND 2700.0 HERTZ MAXIMUM |
| transmitted_line_signal_frequency_rating | 2590.0 HERTZ MINIMUM AND 2610.0 HERTZ MAXIMUM |
| NSN | 5805-01-418-1625 |
| OVERALL WIDTH | 19.000 INCHES NOMINAL IN |
| SIGNAL TYPE | RING DOWN |
| END ITEM IDENTIFICATION | MILSTAR TERMINAL REMOTE |
| OVERALL DEPTH | 7.000 INCHES NOMINAL IN |
| SPECIAL FEATURES | TELEPHONE LINE CONVERTER MODULE PROVIDES THE TALK BATTERY,RING GENERATION AND OFF HOOK DETECTION NECESSARY TO OPERATE A STANDARD TELEPHONE;IT ALSO PROVIDES THE RING DETECTION AND LINE SEIZURE NEEDED WHEN CONNECTING TO A PBXSTATION OR CO TRUNK;ON BOARD IS A 2-WIRE TO 4-WIRE HYBRID THAT SEPARATES THE TRANSMIT AND RECEIVE AUDIO PATHS;THE BOARD ALSO CONTAINS A PULSE CODE MODULATOR AND DEMODULATOR WHICH CONVERTS THE AUDIO SIGNALS INTO A SERIAL BIT STREAM;THE USE OF COMPANDORS FURTHER REFINE THE QUALITY OF THE AUDIO;THE OUTPUT IS 4-WIRE 600 OHM AUDIO OR SYNCHRONOUS SERIAL DATA VIA A RS-422 INTERFACE;AN ON BOARD CLOCK GENERATOR IS PROVIDED (SELECTABLE DATA RATE FROM 28KBPS TO 256KBPS) OR THE SYSTEM WILL ACCEPT AN EXTERNAL CLOCK SIGNAL |
| TRANSMITTED LINE SIGNAL FREQUENCY RATING | 2590.0 HERTZ MINIMUM AND 2610.0 HERTZ MAXIMUM |
| COMMUNICATION CIRCUIT QUANTITY | 4 |
| RECEIVED LINE SIGNAL FREQUENCY RATING | 2500.00 HERTZ MINIMUM AND 2700.0 HERTZ MAXIMUM |
| SWITCHBOARD SIDE CURRENT TYPE | DC |
| OVERALL HEIGHT | 1.750 INCHES NOMINAL IN |