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Signalling System No. 7

set of telephony signaling protocols
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Signalling System No. 7

Summary

Signalling System No. 7 is a protocol suite[1]. It draws 326 Wikipedia views per month (protocol_suite category, ranking #3 of 11).[2]

Key Facts

  • Signalling System No. 7's instance of is recorded as protocol suite[3].
  • Signalling System No. 7's instance of is recorded as technical standard[4].
  • Signalling System No. 7's follows is recorded as Signaling System No. 6[5].
  • Signalling System No. 7's developer is recorded as AT&T[6].
  • +1975-00-00T00:00:00Z marks the founding of Signalling System No. 7[7].
  • Signalling System No. 7's Freebase ID is recorded as /m/0phxn[8].
  • Signalling System No. 7's topic's main category is recorded as Category:Signaling System 7[9].
  • Signalling System No. 7's Encyclopædia Britannica Online ID is recorded as technology/Signaling-System-7[10].
  • Signalling System No. 7's used by is recorded as public switched telephone network[11].
  • Signalling System No. 7's BabelNet ID is recorded as 00118422n[12].
  • Signalling System No. 7's Microsoft Academic ID is recorded as 2778544050[13].
  • Signalling System No. 7's FOLDOC ID is recorded as Signalling+System+7[14].

Why It Matters

Signalling System No. 7 draws 326 Wikipedia views per month (protocol_suite category, ranking #3 of 11).[2] It has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[15] It is known by 47 alternative names across languages and contexts.[16]

Related Entities

AT&T

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . Freebase Data Dumps. wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . BabelNet. wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [15] ↑ . Wikidata sitelinks. wikidata.org.
  3. [16] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Signalling System No. 7. Retrieved May 3, 2026, from https://4ort.xyz/entity/signalling-system-no-7
MLA “Signalling System No. 7.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/signalling-system-no-7.
BibTeX @misc{4ortxyz_signalling-system-no-7_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Signalling System No. 7}}, year = {2026}, url = {https://4ort.xyz/entity/signalling-system-no-7}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Signalling System No. 7 — https://4ort.xyz/entity/signalling-system-no-7 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/signalling-system-no-7 · Last refreshed: