Home > Service Guide > Billing and Payment > Billing System
Monthly telephone bills are composed of basic monthly charges (line service charges, internal wiring usage charges, terminal equipment usage charges, optional service charges, universal service charges, etc.) and dialing charges, etc.
Basic monthly charges
(line service charges, internal wiring usage charges, terminal equipment usage charges, optional service charges, universal service charges, etc.)
+
Dialing charges etc.
(dialing charges, telegram charges, operator-assisted call charges, etc.)