NSN 5805-01-418-1625

Part Details | TELEGRAPH-TELEPHONE SIGNAL CONVERTER

5805-01-418-1625 An electronic device which receives, converts and transmits ringing and/or supervisory or other messages over a communication circuit in the form of audio frequency tones. May include integral interrupters, oscillators and hybrid and filter networks. Excludes GENERATOR, RINGING, STATIC and GENERATOR, RINGING, MACHINE.

Alternate Parts: 2181055020, 218-1055-020, SP152, SP-152, 5805-01-418-1625, 01-418-1625, 5805014181625, 014181625

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
58AUG 21, 199501-418-162506812 ( CONVERTER, TELEGRAPH-TELEPHONE SIGNAL )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5805-01-418-1625
Part Number Cage Code Manufacturer
218-1055-02095105ROCKWELL COLLINS, INC.DIV GOVERNMENT SYSTEMS - DALLAS
SP-15231870VIKING ELECTRONICS, INC.
Technical Data | NSN 5805-01-418-1625
Characteristic Specifications
SIGNAL TYPE RING DOWN
SWITCHBOARD SIDE CURRENT TYPE DC
TRANSMITTED LINE SIGNAL FREQUENCY RATING2590.0 HERTZ MINIMUM AND 2610.0 HERTZ MAXIMUM
RECEIVED LINE SIGNAL FREQUENCY RATING2500.00 HERTZ MINIMUM AND 2700.0 HERTZ MAXIMUM
COMMUNICATION CIRCUIT QUANTITY4
OVERALL WIDTH19.000 INCHES NOMINAL
OVERALL HEIGHT1.750 INCHES NOMINAL
OVERALL DEPTH7.000 INCHES NOMINAL
SPECIAL FEATURESTELEPHONE 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
END ITEM IDENTIFICATIONMILSTAR TERMINAL REMOTE