Internet Services

	Additional E-mail Storage Charge
	Definition of Broadband Service?
	How to Deal with Email Spamming ("Junk Email")?
	Why Should I Pay Public Non-exclusive Telecommunications Service (PNETS) Charge?
	Choices of Tariff Plans
	Information Security of Internet Service Account
	Take Preventive Measures to Avoid Access to Web Sites Triggering IDD Calls