Digital Learning means a digital technology or internet-based educational delivery model that does not rely exclusively on compressed interactive video (CIV). Digital learning includes online and blended learning.
back siphonage means the backflow resulting from pressures lower than atmospheric pressure in the water installation;
Customer-Funded Upgrade means any Network Upgrade, Local Upgrade, or Merchant Network Upgrade for which cost responsibility (i) is imposed on an Interconnection Customer or an Eligible Customer pursuant to Tariff, Part VI, section 217, or (ii) is voluntarily undertaken by a New Service Customer in fulfillment of an Upgrade Request. No Network Upgrade, Local Upgrade or Merchant Network Upgrade or other transmission expansion or enhancement shall be a Customer-Funded Upgrade if and to the extent that the costs thereof are included in the rate base of a public utility on which a regulated return is earned.
Baseline Personnel Security Standard means the pre-employment controls for all civil servants, members of the Armed Forces, temporary staff and government contractors generally.
Toll Billing Exception Service (TBE) means a service that allows End Users to restrict third number billing or collect calls to their lines.