Detailed telecommunications billing service means an ancillary service of separately stating information pertaining to individual calls on a customer's billing statement.
Interconnection Customer means a Generation Interconnection Customer and/or a Transmission Interconnection Customer.
Prepaid wireless calling service means a telecommunications service that provides the right to utilize mobile wireless service as well as other non-telecommunications services, including the download of digital products delivered electronically, content and ancillary services, which must be paid for in advance that is sold in predetermined units or dollars of which the number declines with use in a known amount.
Billing System means a system to issue Invoices relating to charges payable by each party under an Access Agreement;
Surplus Interconnection Customer means either an Interconnection Customer whose Generating Facility is already interconnected to the PJM Transmission System or one of its affiliates, or an unaffiliated entity that submits a Surplus Interconnection Request to utilize Surplus Interconnection Service within the Transmission System in the PJM Region. A Surplus Interconnection Customer is not a New Service Customer.