telecommunication
preferred label: مخابرات @fa
type: Concept
narrower: telecommunication signalling

ISDN
preferred label: آی.اس.دی.ان @fa
type: Concept
related: telecommunication signalling

data communication
preferred label: ارتباط داده‌ها @fa
type: Concept
related: telecommunication signalling

signalling protocol
preferred label: پروتکل علامت‌دهی @fa
type: Concept
broader: telecommunication signalling

telecommunication signalling
type: Concept
related: ISDN
related: telecommunication network
related: partial response channel
related: data communication
broader: telecommunication
preferred label: نشانک‌دهی مخابراتی @fa
narrower: signalling protocol
alternative label: Signalling System 7

telecommunication network
preferred label: شبکه ارتباطات @fa
type: Concept
related: telecommunication signalling

partial response channel
preferred label: کانال پاسخ‌جزنی @fa
type: Concept
related: telecommunication signalling