data communication
type: Concept
preferred label: ارتباط داده‌ها @fa
related: subscriber loop

facsimile
type: Concept
preferred label: نمابر @fa
related: subscriber loop

telegraphy
type: Concept
preferred label: دورنگاری @fa
related: subscriber loop

telephone line
type: Concept
narrower: subscriber loop
preferred label: خط تلفن @fa

digital subscriber line
type: Concept
broader: subscriber loop
preferred label: خط رقمی مشترک @fa

hybrid fibre coax network
type: Concept
broader: subscriber loop
preferred label: شبکه هم‌محور تار هیبریدی @fa

optical fibre subscriber loops
type: Concept
broader: subscriber loop
preferred label: گره مشترک تار نوری @fa

radio access network
type: Concept
broader: subscriber loop
preferred label: شبکه دسترسی رادیویی @fa

subscriber loop
type: Concept
alternative label: telephone subscriber loops
broader: telephone line
broader: telephone network
narrower: hybrid fibre coax network
narrower: digital subscriber line
narrower: optical fibre subscriber loops
narrower: radio access network
preferred label: گره مشترک @fa
related: data communication
related: telephony
related: facsimile
related: digital communication
related: telegraphy
scope note: گره مشترک تلفن @fa
scope note: telephone subscriber loops

telephone network
type: Concept
narrower: subscriber loop
preferred label: شبکه تلفن @fa

telephony
type: Concept
preferred label: مکالمه راه دور @fa

digital communication
type: Concept
preferred label: ارتباط رقمی @fa
related: subscriber loop