Difference between revisions of "AN~TCC-20"

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* 11-2242      Telegraph Terminal [[AN/TCC-4]] and [[AN/TCC-20]] 1955
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[[File:AN.TCC-20.jpg]]
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Telegraph Terminal AN/TCC-20 was used for high-speed, frequency-shift, voice-frequency, carrier telegraph communication.  It provided terminal equipment for four teletypewriter channels over a standard two- or four-wire telephone facility.  Two of these sets, plus a Telegraph Modem TH-14/T make up Telegraph Terminal [[AN~TCC-4]]. In various combinations with Telegraph Terminal [[AN~TCC-4]], a maximum of 16 teletypewriter channels might be obtained on a four-wire line basis
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The AN/TCC-20 is essentially a [[AN~TCC-4]] without the Telegraph Modem [[TH-14]]/T and the additional [[TH-13]]/T and [[TH-15]]/T.
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==Major Components==
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1 Telegraph Terminal Group [[TH-13]]/T
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1 Telegraph Modem Assembly [[TH-15]]/T
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==Reference Files==
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* TM 11-2242      Telegraph Terminal [[AN/TCC-4]] and [[AN/TCC-20]] 1955
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* TO 31W4-2TCC-1
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* TM 11-5805-250-10
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==See Also==
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[[TCC - Transportable Carrier Communications]]
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[[2200]]
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[[5805]]
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[[TH - Telegraph apparatus]]
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{{DISPLAYTITLE: AN/TCC-20}}

Latest revision as of 07:05, 16 June 2019

AN.TCC-20.jpg

Telegraph Terminal AN/TCC-20 was used for high-speed, frequency-shift, voice-frequency, carrier telegraph communication. It provided terminal equipment for four teletypewriter channels over a standard two- or four-wire telephone facility. Two of these sets, plus a Telegraph Modem TH-14/T make up Telegraph Terminal AN~TCC-4. In various combinations with Telegraph Terminal AN~TCC-4, a maximum of 16 teletypewriter channels might be obtained on a four-wire line basis The AN/TCC-20 is essentially a AN~TCC-4 without the Telegraph Modem TH-14/T and the additional TH-13/T and TH-15/T.


Major Components

1 Telegraph Terminal Group TH-13/T

1 Telegraph Modem Assembly TH-15/T

Reference Files

  • TO 31W4-2TCC-1
  • TM 11-5805-250-10

See Also

TCC - Transportable Carrier Communications

2200

5805

TH - Telegraph apparatus