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 7450-01-384-2027
NSN 5820-01-050-8357
NSN 5831-01-433-3759
NSN 6350-01-459-3143
NSN 7050-01-313-1165
NSN 5840-01-532-9244
NSN 5841-00-222-4936
NSN 6110-01-425-6467
NSN 5831-00-836-6982
NSN 6110-01-183-4852
NSN 6760-01-130-9757
NSN 1285-01-486-6840
Last modified 05/05/2024