2021121-001

Multiplexer

Features

Electrostatic discharge sensitive (esd)

Properties of 2021121-001

Overall Height:
5.250 inches
Overall Width:
17.000 inches
Ac Voltage Rating:
Between 90.0 volts and 250.0 volts
Frequency Rating:
Between 47.0 hertz and 63.0 hertz
End Application:
5895-01-495-9105 - lightweight multiband satellite terminal (lmst), an/usc-6 (v) 1
Multiplexing Method:
Time division
Criticality Code Justification:
Feat
Phase:
Single
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
Supplementary Features:
Rack mountable in a standard 19 inch rack; item shall not exceed 25 pounds; non-oper temp -32 to +65 degrees c; non-oper altitude up to 50, 000 ft above mean sea level; oper temp 0 to +60 degrees c; oper altitude up to 8, 000 ft above mean sea level; mtbf 25, 000 hrs for a 45 degrees c ground fixed uncontrolled environment;
NSN:
5895-01-559-9477
Description:
Multiplexer
Cage Code:

Definition Multiplexer

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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Last modified 06/18/2024