Telco has always been a critical piece of the technology infrastructure. It enables companies to communicate with one another through the use of telephone lines. Telco was once simply the word for this type of communication, but it now refers to a whole range of communication services. Telco is used to connect people, businesses and devices around the world.

Telcos were once simply telephone companies. Today, they provide a wide range of communication services, from voice-over-IP to video calling. They provide a secure network that businesses and consumers depend on to stay connected. In addition to connecting people, telcos are essential for the Internet of Things.