VoIP naturally crosses paths with Ethernet systems, the computer networking standard primarily designed for local area networks (LAN).
Voice calls in VoIP systems are turned into data packets and hence, can be transmitted through the same shared cable in the Ethernet system. The VoIP transmission may be just within the local area network (such as in IP-PBX setup with local lines) or to a computer softphone, VoIP phone, or landline outside the LAN. You can also know about business telephone systems online through various websites.
Advantages and challenges of VoIP in Ethernet systems
The convergence in communications allows companies to eliminate the waste inherent in circuit-switched telephone systems. Companies may also save on monthly subscription fees, charges for long-distance calls and add-on services, and maintenance fees.
Legacy coaxial cables used in antiquated systems (Ethernet was standardized in the 1980s) must be replaced with fiber optic cables, and newer networking standards such as spanning-tree and mesh protocols must be adopted to minimize widespread system failures.
However, if the currently available bandwidth and speed of the broadband connection is inadequate, it may require additional costs to replace the current setup.
Another advantage of Ethernet is the ability to expand into wireless technology like WiFi to bring connectivity to a new level. WiFi operates in an unlicensed spectrum, but there is possibility of hampered connectivity due to the limited range of wireless devices.