Service Connection means all cables and equipment required to connect the supply mains to the electrical installation of the consumer at the point of supply;
public service infrastructure means publicly controlled infrastructure of the following kinds:
public telecommunications network means the public telecommunications infrastructure which enables signals to be conveyed between defined network termination points by wire, by microwave, by optical means or by other electromagnetic means;
Common Channel Signaling (CCS) means an out-of-band, packet-switched, signaling network used to transport supervision signals, control signals, and data messages. It is a special network, fully separate from the transmission path of the public switched network. Unless otherwise agreed by the Parties, the CCS protocol used by the Parties shall be SS7.