Dual-tone multi-frequency

Dual-tone multi-frequency signaling - telecommunication signaling system. Article “Dual-tone multi-frequency” in Italian Wikipedia has 7.7 points for quality (as of July 1, 2025). The article contains 0 references and 5 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.4 points.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Italian) language version.

Since the creation of article “Dual-tone multi-frequency”, its content was written by 35 registered users of Italian Wikipedia and edited by 772 registered Wikipedia users in all languages.

The article is cited 29 times in Italian Wikipedia and cited 1014 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Italian): #18599 in March 2006
• Global: #992 in January 2002

The highest popularity rank from 2008:

• Local (Italian): #24177 in January 2008
• Global: #23905 in April 2008

There are 26 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) DTMF signaling		45.3689
2	German (de) Mehrfrequenzwahlverfahren		29.2917
3	Indonesian (id) Persinyalan nada ganda multifrekuensi		24.8577
4	Chinese (zh) 双音多频		21.4982
5	Spanish (es) Marcación por tonos		20.979
6	Hungarian (hu) DTMF jel		19.957
7	Serbian (sr) Двотонска мултифреквентна сигнализација		19.7389
8	French (fr) Code DTMF		19.4204
9	Estonian (et) Multisageduslik kakstoonvalimine		18.9867
10	Japanese (ja) DTMF		14.16

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Dual-tone multi-frequency" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) DTMF signaling		3 820 842
2	German (de) Mehrfrequenzwahlverfahren		736 069
3	Russian (ru) DTMF		454 443
4	Japanese (ja) DTMF		447 542
5	Spanish (es) Marcación por tonos		443 388
6	French (fr) Code DTMF		375 297
7	Polish (pl) Wybieranie tonowe		220 455
8	Portuguese (pt) DTMF		182 565
9	Italian (it) Dual-tone multi-frequency		158 223
10	Chinese (zh) 双音多频		156 778

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Dual-tone multi-frequency" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) DTMF signaling		9 323
2	Japanese (ja) DTMF		1 173
3	Russian (ru) DTMF		983
4	German (de) Mehrfrequenzwahlverfahren		730
5	French (fr) Code DTMF		618
6	Chinese (zh) 双音多频		467
7	Spanish (es) Marcación por tonos		354
8	Simple English (simple) Dual-tone multi-frequency		245
9	Polish (pl) Wybieranie tonowe		218
10	Italian (it) Dual-tone multi-frequency		192

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Dual-tone multi-frequency" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) DTMF signaling		255
2	German (de) Mehrfrequenzwahlverfahren		96
3	French (fr) Code DTMF		53
4	Dutch (nl) DTMF		47
5	Russian (ru) DTMF		44
6	Japanese (ja) DTMF		36
7	Italian (it) Dual-tone multi-frequency		35
8	Spanish (es) Marcación por tonos		27
9	Polish (pl) Wybieranie tonowe		24
10	Danish (da) DTMF		23

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Dual-tone multi-frequency" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Spanish (es) Marcación por tonos		4
2	Hungarian (hu) DTMF jel		1
3	Bulgarian (bg) Тонално набиране		0
4	Catalan (ca) Marcació per tons		0
5	Czech (cs) Tónová volba		0
6	Danish (da) DTMF		0
7	German (de) Mehrfrequenzwahlverfahren		0
8	English (en) DTMF signaling		0
9	Estonian (et) Multisageduslik kakstoonvalimine		0
10	Basque (eu) DTMF		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Dual-tone multi-frequency" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) DTMF signaling		350
2	Russian (ru) DTMF		134
3	German (de) Mehrfrequenzwahlverfahren		115
4	Japanese (ja) DTMF		89
5	French (fr) Code DTMF		52
6	Chinese (zh) 双音多频		39
7	Italian (it) Dual-tone multi-frequency		29
8	Spanish (es) Marcación por tonos		27
9	Dutch (nl) DTMF		27
10	Czech (cs) Tónová volba		22

More...

#	Language	Value
bg	Bulgarian Тонално набиране
ca	Catalan Marcació per tons
cs	Czech Tónová volba
da	Danish DTMF
de	German Mehrfrequenzwahlverfahren
en	English DTMF signaling
es	Spanish Marcación por tonos
et	Estonian Multisageduslik kakstoonvalimine
eu	Basque DTMF
fa	Persian دی‌تی‌ام‌اف
fi	Finnish DTMF
fr	French Code DTMF
hu	Hungarian DTMF jel
id	Indonesian Persinyalan nada ganda multifrekuensi
it	Italian Dual-tone multi-frequency
ja	Japanese DTMF
nl	Dutch DTMF
no	Norwegian DTMF
pl	Polish Wybieranie tonowe
pt	Portuguese DTMF
ru	Russian DTMF
simple	Simple English Dual-tone multi-frequency
sr	Serbian Двотонска мултифреквентна сигнализација
sv	Swedish Tonval
uk	Ukrainian DTMF
zh	Chinese 双音多频

Best Rank

Italian: #24177 01.2008

Global: #23905 04.2008

Best Rank

Italian: #18599 03.2006

Global: #992 01.2002

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information