Data communications services Data communications services from service provider

Description

Data communications services Data communications services from service providers (including telecommunications common carriers). It includes transmission channel (can include twisted pair, fiber-optic, coaxial and wireless), equipment, access, and usage charges, installation, relocation and directory charges, but excludes equipment purchased or rented from a third party. It includes costs for smart phone (e.g. Blackberry) usage that combine voice and data services. It includes non-voice enhanced services such as internet access, electronic mail service, electronic messaging services, electronic document exchange services, etc.