VoIP (Voice over Internet Protocol) & RoIP (Radio over Internet Protocol) revolutionize communication by utilizing LAN/WAN networks. VoIP enables voice communication over the internet, offering cost-effective, scalable solutions for businesses. RoIP extends this concept to radios, allowing seamless integration of radio systems into IP networks. Inter LAN/WAN connectivity ensures communication across multiple locations, facilitating collaboration and efficiency. These technologies streamline communication, enabling real-time voice transmission and data sharing, regardless of geographical distance.