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National Stock Number:
5895-01-448-8901
Federal Supply Class:
5895
National Item Identification Number:
014488901
Description:
MODEM,COMMUNICATIONS
Detail:
An item which modulates and demodulates one or more electrical signals. It connects data terminal equipment to a communication line or network such as telephone, radio or telegraph. It may include the multiplexing and demultiplexing circuits, circuit amplifiers and source(s) of carrier frequency. For items designed for light signals, see MODEM, FIBER OPTIC.
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Manufacturer Information:
| MD-1324(C)/U | 80058 | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM | | VA-002550-0124 | 47358 | VIASAT INC |
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Techincal Specification:
| ELECTRICAL POWER SOURCE RELATIONSHIP | OPERATING | | CIRCUIT QUANTITY | 2 | | DC VOLTAGE RATING | 22.5 VOLTS MINIMUM AND 30.0 VOLTS MAXIMUM | | FUNCTIONAL DESCRIPTION | SMALL LIGHTWEIGHT UHF SATCOM MODEM THAT PROVIDES TDMA/DAMA (TIME DIVISION MULTI ACCESS/DEMAND ASSIGNED MULTI ACCESS), PLUS NON-DAMA DEDICATED CHANNEL INTEROPERABILITY; VM-200 (70 MHZ INTERFACE) | | INTERNAL BATTERY ACCOMMODATION | INCLUDED | | OVERALL DEPTH | 11.500 INCHES NOMINAL | | OVERALL HEIGHT | 6.750 INCHES NOMINAL | | OVERALL WIDTH | 4.880 INCHES NOMINAL | | MODEM TYPE | CHANNEL | | SPECIAL FEATURES | ERROR CORRECTION CONVOLUTIONAL RATE OF 1/2 OR 3/4; MODULATION BPSK/DEQPSK/SOQPSK/& SBPSK; DATA 2 I/O PORTS WITH 1200/2400/& 9600 BIT/SEC TRANSFER RATE; INTEROPERABILITY 25KHZ DEDICATED,25KHZ TDMA/DAMA, & 5KHZ DAMA | | SUPPLEMENTARY FEATURES | UNIT CONTAINS SOFTWARE VERSION 9.5A/6.4 FOR AFSOC |
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