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National Stock Number:
5895-01-541-2329
Federal Supply Class:
5895
National Item Identification Number:
015412329
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:
| DMD20 | 40366 | BOOZ ALLEN HAMILTON INC. |
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Techincal Specification:
| AC VOLTAGE RATING | 240.0 VOLTS NOMINAL | | DC VOLTAGE RATING | 20.0 VOLTS MAXIMUM | | FREQUENCY RATING | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM | | OVERALL HEIGHT | 1.750 INCHES NOMINAL | | OVERALL LENGTH | 16.000 INCHES NOMINAL | | OVERALL WIDTH | 19.000 INCHES NOMINAL | | SPECIAL FEATURES | 2.4 KB/PS TO 20 MB/PS; SUPPLIED W/MODEM UNIT, AC POWER CORD, OPERATION MANUAL; CLOSED NETWORK; 2 PC CARD CONFIGURATION, L-BAND IF CARD AND DIGITAL BASEBAND CARD; 2 LINE BY 16 CHARACTER BACKLIT LCD DISPLAY; 8 RED, GREEN AND YELLOW INDICATOR LEDS; 10 KEY NUMERIC KEYPAD PLUS CLEAR/ENTER; RS-232/RS-485 ASYNCHRONOUS PORT; MAIN MENU: MODULATOR, DEMODULATOR, INTERFACE, MONITOR, ALARMS, SYSTEM, TEST; IESS COMPLIANT; 10 BASE T SNMP ETHERNET | | TRANSMITTED SIGNAL FREQUENCY RATING | 70.0 MEGAHERTZ NOMINAL |
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