The term backhaul is often used in telecommunications and refers to transmitting a signal from a remote site or network to another site, usually a central one. Backhaul usually implies a high-capacity line, meaning high-speed lines capable of transmitting high bandwidth at very fast speeds.

What would be an example of a backhaul connection?

A local WAN or WLAN connection is an example of a backhaul. A typical telephone company provides internet service for users through backhaul. For instance, cell phones that are able to communicate with a cell tower serve as local subnetworks for those who use them.

Why is backhaul needed?

Specifically, deploying more sites with higher capacity and reduced latency while supporting multiple services requires backhaul that allows operators to eliminate dependency on fiber availability and feasibility when planning, locating and acquiring new cell sites.