D-Link DWM-156 Manual de usuario descargar pdf (Pagina 33)

33D-Link DWM-156 User Manual

Appendix A - Glossary

Glossary

2G - Second-generation mobile networking technology. Represents a switchover from analog to digital; most 2G

networks use GSM.

3G - Third-generation mobile networking technology that enables simultaneous transfer of voice and non-voice data;

most 3G networks use WCDMA.

3.5G - A more recent standard of mobile networking technology; generally uses HSDPA.

3.75G - A more recent standard of mobile networking technology; generally uses HSUPA.

APN (Access Point Name/Network) - Provides GPRS routing information. Consists of: Network ID: Identies the

external service requested by a GPRS user. Mobile network operator ID: Species routing information.

ARFCN (Absolute Radio Frequency Channel Number) - The specic ID numbers for all radio channels used in

cellular mobile communications.

Bps (bits per second) - How data ow is measured.

DNS (Domain Name System) - Helps route network trafc by making the addressing process more user-friendly.

DHCP (Dynamic Host Conguration Protocol) - How devices obtain IP addresses from a server.

DUN (Dial-Up Network) - Windows component that enables online access via a modem.

EDGE (Enhanced Data GSM Environment/Enhanced Data for Global Evolution) - Advanced GPRS that delivers

multimedia and other data needing greater bandwidth at up to 237 kbps.

GPRS (General Packet Radio Service) - Delivers data in packets at up to 86 kbps.

GSM (Global System for Mobile Communications) - The most popular cellular network, mostly operates in 850-

900 or 1800-1900 MHz; the primary 2G system.

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D-Link DWM-156 Manual de usuario Pagina 33