Ribbon Communications Inc.

Ribbon Communications makes software and hardware that allows phone calls and data to travel over the internet and cellular networks instead of traditional phone lines. They sell equipment called session border controllers and other networking gear that handles voice calls over internet protocol (a method of transmitting voice as data packets), over 4G and 5G networks, and team communication tools. Their products work in data centers, corporate offices, and telephone company networks. They also make networking equipment for companies that need to route and transport data across long distances,...