Champaign Telephone Company, also known as CTC, is one of the largest cellular stores in east-central Illinois. It provides a range of cellular and answering services. The company also offers call management solutions. Champaign Telephone Company provides phone systems from Toshiba and Motorola. In addition, it offers online digital telephone brochures. The company provides wireless coverage plans. In addition, Champaign Telephone Company s call centers offer voice mail services 24 hours a day, seven days a week. It also provides emergency dispatch solutions.