Carrier

Carrier may refer to any of the following:

1. A carrier is a signal used to communicate with other modems, networks, or other devices.

2. A carrier is a company that provides a type or communication services. For example, the company that provides you with phone service is considered a carrier. Good examples of phone carriers in the United States include AT&T, Sprint, T-Mobile, and Verizon.

Phone terms, CIR, Modem terms