telecommunication services
preferred label: خدمات مخابراتی @fa
type: Concept
narrower: voice mail

electronic mail
preferred label: پست الکترونیکی @fa
type: Concept
related: voice mail

voice mail
alternative label: voice messaging
related: telephony
related: electronic mail
broader: telecommunication services
preferred label: پست صوتی @fa
type: Concept

telephony
preferred label: مکالمه راه دور @fa
type: Concept
related: voice mail