TA-1042(A)/U

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Contents

Overview

TA-1042A/U DNVT
TA-1042A/U DNVT
The digital nonsecure voice terminal (Digital Nonsecure Voice Terminal) is a ruggedized field telephone. It is operable as a tabletop device in tents, shelters, and office environments. It also may be operated outdoors while strapped to a tree or pole. The Digital Nonsecure Voice Terminal is designed for durability to exposure of the elements during operation and transportation. Voice communication is accomplished through the handset. Digital data from an external device interfaces through the TA-1042A/U’s digital data port (DDP). The Digital Nonsecure Voice Terminal transmits and receives full duplex, conditioned diphase digital voice and loop signaling information at 16 or 32 kb/s rates. The Digital Nonsecure Voice Terminal is a nonsecure telephone with no encryption capability. It digitizes voice information using continuously variable slope delta (CVSD) modulation. Digital communication transmissions, both to and from the Digital Nonsecure Voice Terminal, are accomplished using a conditioned diphase (CDP) data transmission method. This is accomplished by using the DDP. The Digital Nonsecure Voice Terminal operates in both common battery mode and local battery point-to-point mode, but not simultaneously.


Hookup Diagram

Ta-1042-U hookup.png


Technical Characteristics

Overall Dimensions
Width
7 in
Height
4.25 in
Length
9.75in
Weight
4.5lb (approx)
Temperature Range
Normal Operating
-30C (-22F) to +52C (+125F)
Storage
-57 C (-70 F) to +71C (+160F)
Humidity Range
Up to 98%


Images

Related Files

TB 11-5805-780-15
WARRANTY PROGRAM FOR DIGITAL NON-SECURE VOICE TERMINAL WITH DIGITAL DATA PORT
TA-1042A/U (NSN 5805-01-318-8412)
(EIC: N/A),
05/15/1992 (presently under restricted distribution level "B")


Adobe PDF icon.png TM 11-5805-780-12P

Operation and Maintenance Instructions
with Illustrated Parts Breakdown
Digital Non-Secure Voice Terminal With Digital Data Port
TA-1042A/U
Part Number 5285000-001
NSN 5805-01-318-8421
30 June 1991