RQ-4A end item identification, secure terminal .
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.
Telephone Terminal
Telephone Terminal
Interrogation Unit
Comm sys support equip iii end item identification
Comm sys support equip iii end item identification
NSN 5826-01-442-3286
NSN 5805-00-526-2956
NSN 5820-01-050-9507
NSN 7520-00-502-8418
NSN 5965-01-360-0454
NSN 5810-01-491-5126
NSN 5820-01-584-4527
NSN 1430-00-969-4146
NSN 6350-01-508-4149
NSN 5810-01-461-7046
NSN 6940-01-311-2814
NSN 1240-01-525-1648
Last modified 05/31/2024