电信热门词汇集

use his/ her mobile for both outgoing and incoming calls on any other network, in the same or another country, that has entered into a commercial roaming agreement with the subscriber's home network.

Short code access
Codes to enable users to access services such as answerphones without having to dial a full number.

SMS or text messaging
Short Message Service. A service which enables mobile telephone users to send and receive text messages on their handsets.

Spectrum
A specific frequency range.

TDMA
Time Division Multiple Access - a generic term for a type of digital mobile telephony technology including GSM.

UMTS
Universal Mobile Telecommunications System. Also known as 3G, the third generation digital standard for mobile telecommunications.

WAP
Wireless Application Protocol. A global, open standard for providing mobile phones, pagers and other handheld devices with secure access to e-mail and simple webpages. WAP allows you to access information through your phone.

W-CDMA
Wideband CDMA - a radio interface technology which has been developed as an open standard in the 3GPP standards development organisation.

Wireless
Communications that are not dependent on a fixed line connection.

Wi-Fi
This refers to WLAN products built to the IEEE 802.11 standard, which have been certified for interoperability by the Wi-Fi Alliance.

WLAN
Wireless Local Area Network. A subscriber can connect to a local area network of computers, for example, via a wireless radio connection. The IEEE 802.11 standards are examples of WLAN systems.

WML
Wireless Mark-up Language - the language behind WAP.

┨网页设计特效库┠ http://www。z┗co⊙l。com/网页特效/