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REGULATORY FRAMEWORK - Spectrum (Details)	Feb. 27, 2018
REGULATORY FRAMEWORK
Usage period of the auctioned frequency bands	15 years

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- Definition

Represents the period of usage for the auctioned frequency bands awarded, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Includes, but not limited to, weeks in a year or quarter.

+ References

No definition available.

+ Details

Name:	teo_AuctionedFrequencyBandsUsagePeriod
Namespace Prefix:	teo_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

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- References

No definition available.

+ Details

Name:	teo_DisclosureOnRegulatoryFrameworkAbstract
Namespace Prefix:	teo_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration