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National Stock Number:
5895-01-559-9477
Federal Supply Class:
5895
National Item Identification Number:
015599477
Description:
MULTIPLEXER
Detail:
An item designed to combine two or more simultaneous intelligence signals for transmission over a single transmission facility. Includes both time division and frequency division types or combinations thereof. Does not include the transmission facilities.
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Manufacturer Information:
| 2021121-001 | 91417 | L3HARRIS TECHNOLOGIES, INC. | | 8165186-03 | 06401 | L3 TECHNOLOGIES, INC. |
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Techincal Specification:
| AC VOLTAGE RATING | 90.0 VOLTS MINIMUM AND 250.0 VOLTS MAXIMUM 1ST OPERATING POWER RQMT | | CRITICALITY CODE JUSTIFICATION | FEAT | | FUNCTIONAL DESCRIPTION | WILL PROVIDE THE FUNCTIONALITY FOR MULTIPLEXING UPLINK DATA STREAMS AND DE-MULTIPLEXING DOWNLINK DATA STREAMS; PROVIDES FULL-DUPLEX CAPABILITY AND WILL INTERFACE THE GROUND USER EQUIPMENT WITH THE SATELLITE MODERN COMMUNICATIONS AND ORDERWIRE MUDLUATORS AND DEMODULATORS; SYNCHRONOUS DATA INPUTS OF MIXED DATA RATES WILL BE MULTIPLEXED INTO A SINGLE SUPER-GROUP OUTPUT AND SENT TO THE SATELLITE MODERN MODULATORS FOR TRANSMISSION; RECEIVED SUPER-GROUPS WILL BE RECEIVED FROM THE SATELLITE MODERN DEMODULATORS AND DEMULTIPLEXED INTO THEIR RESPECTIVE GROUPS AND DELIVERED TO THE SIGNAL ENTRY PANEL (SEP) FOR USER ACCESS; INDIVIDUAL SUBSCRIBER PORTS ARE CAPABLE OF LOOPBACK IN BOTH THE SUBSCRIBER AND AGGREGATE DIRECTION BY COMMAND THROUGH A RS-485 PORT | | FREQUENCY RATING | 47.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM 1ST OPERATING POWER RQMT | | OVERALL HEIGHT | 5.250 INCHES MAXIMUM | | OVERALL WIDTH | 17.000 INCHES MAXIMUM | | MULTIPLEXING METHOD | TIME DIVISION | | PHASE | SINGLE 1ST OPERATING POWER RQMT | | SPECIAL FEATURES | ELECTROSTATIC DISCHARGE SENSITIVE (ESD) | | SUPPLEMENTARY FEATURES | RACK MOUNTABLE IN A STANDARD 19 INCH RACK; ITEM SHALL NOT EXCEED 25 POUNDS; NON-OPER TEMP -32 TO +65 DEG C; NON-OPER ALTITUDE UP TO 50,000 FT ABOVE MEAN SEA LEVEL; OPER TEMP 0 TO +60 DEG C; OPER ALTITUDE UP TO 8,000 FT ABOVE MEAN SEA LEVEL; MTBF 25,000 HRS FOR A 45 DEG C GROUND FIXED UNCONTROLLED ENVIRONMENT; |
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