4.6 inches overall length, 1.3 inches overall height, 5.0 inches overall width, -20.0 to 70.0 deg celsius storage temp range, E-3 aircraft end item identification.
The opetational temp is 0 degrees celcius to 50 degrees celcius. Nsa certified for top secret codeword and below. Certified to secure classified fax documents using commercial fax machine. Is portable. Uses a 56 kb modem. Requires a bdi cable, not included. Provides type 1 ssecure communications interoperability protocol.
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 5820-00-174-5058
NSN 6730-00-051-8983
NSN 1285-01-106-2890
NSN 7450-01-139-6463
NSN 5826-01-096-7531
NSN 5840-01-442-4760
NSN 5805-00-188-0555
NSN 5840-01-160-1345
NSN 1430-01-317-2706
NSN 5841-00-675-6493
NSN 5820-01-124-3022
NSN 6940-01-009-9457
Last modified 04/27/2024