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National Stock Number:
5805-01-501-2774
Federal Supply Class:
5805
National Item Identification Number:
015012774
Description:
SECURE DIGITAL VOICE TERMINAL
Detail:
THE SECURE DIGITAL VOICE TERMINAL (SDVT) IS A FOUR-WIRE NON-SECURE/SECURE TELEPHONE SET THAT TRANSMITS AND RECEIVES DIGITAL VOICE AND LOOP SIGNALING INFORMATION AT 16 OR 32 KB/S RATES. THE SDVT IS A SECURE TELEPHONE THAT HAS EMBEDDED EXPORTABLE ENCRYPTION MODULE CAPABILITY THAT SUPPORTS NON-SECURE AND SECURE (NON-ENCRYPTED/ENCRYTPED) OPERATIONS. THE SDVT INTERFACES FROM UP TO 4 KM AWAY FROM THE CIRCUIT SWITCH TO TELEGRAPH, FACSIMILE, OR DIGITAL VOICE BY A 4-WIRE INTERFACE. THE SDVT SUPPORTS ONE ACTIVE INTERFACE MODE OF OPERATION AT A TIME. THE SDVT INTERFACES ANALOG VOICE BY THE HANDSET INTERFACE AND TO DATA DEVICES BY THE RS-232 DATA PORT INTERFACE. THE SDVT KEYBOARD/KEYPAD IS USED TO ENTER ADDRESS, PRECEDANCE AND OTHER CONTROL INFORMATION NECESSARY FOR THE SDVT USER TO ESTABLISH A CALL.
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Manufacturer Information:
| DVR2 288 CHANNEL | 92755 | NORTHROP GRUMMAN SYSTEMS CORP |
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Techincal Specification:
| SPECIAL FEATURES | DIGITAL VOICE RCD; REF DATA, TI-6670.12, DVRS, VOL 1V, PG B-25 |
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