T-1 line

nouncandidate·updated May 18, 2026

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A special type of telephone line for digital communication and transmission. T-1 lines provide for digital transmission with signaling speed of 1.544Mbps (1,544,000 bits per second). This is the standard for digital transmissions in North America. Usually delivered on fiber optic lines.

MWE

Classifications

per-axis with provenance

Entity Type

Network0%rule-basedmulti_axis_classifier_low_confidence.v1

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Sensitivity

—60%llm-generatedllm:claude-haiku-4-5

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Information Class

—70%llm-generatedllm:claude-haiku-4-5

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Variants

3 surface forms

plural: T-1 lines
possessive: T-1 line's
pluralpossessive: T-1 lines'

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