Meanings
plural demarc extensions
- communicationsThe transmission path originating from the interface of the access provider's side of a telecommunications circuit Demarcation Point within a premise and ending at the termination point prior to the interface of the edge Customer Premises Equipment. This may include in-segment equipment, media converters and patch cords as required to complete the circuit's transmission path to the edge CPE.
Cite this entry
demarc extension. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/demarc%20extension
“demarc extension.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/demarc%20extension. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “demarc extension,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/demarc%20extension.
Source: demarc extension on Wiktionary, CC BY-SA 4.0.