Private branch exchange (PBX)

nounid 3665·updated May 12, 2026

candidate

GlossaryL1 — what DictionaryL2 — how used ThesaurusL3 — relations Universaleverything

A telephone system within an enterprise that switches calls between enterprise users on local lines while allowing all users to share a certain number of external phone lines.

MWE

Classifications

per-axis with provenance

Entity Type

System0%rule-basedmulti_axis_classifier_low_confidence.v1

Sensitivity

—85%llm-generatedllm:claude-haiku-4-5

Information Class

—80%llm-generatedllm:claude-haiku-4-5

Variants

3 surface forms

plural: Private branch exchange (PBX)S
possessive: Private branch exchange (PBX)'s
pluralpossessive: Private branch exchange (PBX)S'

Framework definitions

1 sense across 1 framework

Federal Financial Institutions Examination Council (FFIEC) IT Examination Handbook Infobase, Glossary1 senseview framework →

§1: A telephone system within an enterprise that switches calls between enterprise users on local lines while allowing all users to share a certain number of external phone lines.

Outgoing relationships

term as subject — 0 triples

No outgoing triples

This term is not the subject of any RDF-style relationship yet.

Incoming relationships

term as object — 0 triples

No incoming triples

No other term currently asserts a relationship to this one.