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NIIN Output Data

NIIN:
NSN:
Item Name:
CONVERTER , TELEGRAPH-TELEPHONE SI

Definition:

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.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
SP-152 31870 A 3 2 2 ZZ
218-1055-020 95105 A 7 2 2 ZZ

CAGE Information

Code Company
31870 VIKING ELECTRONICS INC.
95105 ROCKWELL COLLINS INC. DIV GOVERNMENT

Federal Supply Class

Title

TELEPHONE AND TELEGRAPH EQUIPMEN

Inclusions:

Exclusions:

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
BGHG TRANSMITTED LINE SIGNAL FREQUENCY RATING 2590.0 HERTZ MINIMUM AND 2610.0 HERTZ MAXIMUM
BGGY SWITCHBOARD SIDE CURRENT TYPE DC
ABMK OVERALL WIDTH 19.000 INCHES NOMINAL
AGAV END ITEM IDENTIFICATION MILSTAR TERMINAL REMOTE
ANEQ SIGNAL TYPE RING DOWN
ABKW OVERALL HEIGHT 1.750 INCHES NOMINAL
BGHJ COMMUNICATION CIRCUIT QUANTITY 4
ABFY OVERALL DEPTH 7.000 INCHES NOMINAL
BGHH RECEIVED LINE SIGNAL FREQUENCY RATING 2500.00 HERTZ MINIMUM AND 2700.0 HERTZ MAXIMUM
FEAT 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

Similar Parts

SP-152 , SP152 , 5805-01-418-1625 , 5805014181625 , 014181625 , SP-152 , 218-1055-020 ,