Difference between revisions of "TA-1042A~U"
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The TA-1042A/U is a [[DNVT|Digital Nonsecure Voice Terminal]], i.e. a digital field telephone operating over a 4-wire interface at a signal rate of 16kpbs or 32kbps. | The TA-1042A/U is a [[DNVT|Digital Nonsecure Voice Terminal]], i.e. a digital field telephone operating over a 4-wire interface at a signal rate of 16kpbs or 32kbps. | ||
| + | |||
| + | ==Description== | ||
| + | The digital nonsecure voice terminal (DNVT) 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 DNVT 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 DNVT transmits and receives full duplex, conditioned diphase digital voice and loop signaling information at 16 or 32 kb/s rates. The DNVT 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 DNVT, are accomplished using a conditioned diphase (CDP) data transmission method. This is accomplished by using the DDP. The DNVT operates in both common battery mode and local battery point-to-point mode, but not simultaneously. | ||
| + | |||
| + | |||
| + | ==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== | ==Images== | ||
| − | |||
<gallery widtht=100px heights=100px perrow=4> | <gallery widtht=100px heights=100px perrow=4> | ||
File:TA-1042A-Top.jpg|Top of TA-1042A/U | File:TA-1042A-Top.jpg|Top of TA-1042A/U | ||
| Line 16: | Line 39: | ||
::(EIC: N/A), | ::(EIC: N/A), | ||
::05/15/1992 (presently under restricted distribution) | ::05/15/1992 (presently under restricted distribution) | ||
| + | |||
[[Category:Military/Field Phones]] | [[Category:Military/Field Phones]] | ||
Revision as of 15:51, 31 May 2013
The TA-1042A/U is a Digital Nonsecure Voice Terminal, i.e. a digital field telephone operating over a 4-wire interface at a signal rate of 16kpbs or 32kbps.
Description
The digital nonsecure voice terminal (DNVT) 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 DNVT 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 DNVT transmits and receives full duplex, conditioned diphase digital voice and loop signaling information at 16 or 32 kb/s rates. The DNVT 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 DNVT, are accomplished using a conditioned diphase (CDP) data transmission method. This is accomplished by using the DDP. The DNVT operates in both common battery mode and local battery point-to-point mode, but not simultaneously.
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
Top of TA-1042A/U
Bottom of TA-1042A/U
Rear of TA-1042A/U
TA-1042A/U Main PCB
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)