Yes, it is more suitable to execute the IP based VoIP services to run your system smoothly. The LAN services available in various speeds right from low end 10 mbps to 100 mbps based on your LAN system. If you want to install the IP based VoIP telephony services than you can get good connectivity and network to provide uninterrupted services. Based on your VoIP service providers, you can set the configuration of your LAN accordingly. You can connect the IP telephony or VoIP services to your desktop to get the better results.
Quality over the services is more important in the VoIP system configuration. Your VoIP system is based on the internet traffic protocol identify as 802.1p. It has provides the standard norms to get connect the virtual network to get the better connectivity. All the VoIP service providers provide services as per the quality over services to set up equipments that work on the bases of the 802.1p norms to get the better results. It gives proper coverage on the bases of terms to get the coverage on the terms as specified in the IP telephony.