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National Stock Number:
5895-01-461-1553
Federal Supply Class:
5895
National Item Identification Number:
014611553
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:
| 04-0611-001 | 0ZLK7 | COMSTREAM |
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Techincal Specification:
| ELECTRICAL POWER SOURCE RELATIONSHIP | OPERATING | | AC VOLTAGE RATING | 90.0 VOLTS MINIMUM AND 264.0 VOLTS MAXIMUM 1ST ALTERNATE OPERATING POWER RQMT | | CIRCUIT QUANTITY | 1 | | FREQUENCY RATING | 47.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM 1ST ALTERNATE OPERATING POWER RQMT | | FUNCTIONAL DESCRIPTION | QPSK DIGITAL MODEM | | OVERALL HEIGHT | 3.500 INCHES NOMINAL | | OVERALL LENGTH | 19.000 INCHES NOMINAL | | OVERALL WIDTH | 18.000 INCHES NOMINAL | | MODEM TYPE | CHANNEL | | PHASE | SINGLE 1ST ALTERNATE OPERATING POWER RQMT | | SPECIAL FEATURES | CONFIGURATION- FULL-DUPLEX, RECEIVE ONLY, TRANSMIT ONLY: DATA RATES- 4.8 KBPS TO 2.336 MBPS: MODULATION TYPES BPSK, QPSK: DATA INTERFACES- RS-449, RS-232, V.35, DS-1, G.703 BALANCED OR UN-BALANCED: SCRAMBLING- COMSTREAM COMPATIBLE AND IESS 308 (IDR): I.F. FREQ 52 TO 88MHZ OR 104 TO 176MHZ, SOFTWARE PROGRAMMABLE IN 100HZ STEPS |
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