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APN (Access Point Name/Network): Provides GPRS routing information. Consists of:
Network ID:
Identifies the external service requested by a GPRS user.
Mobile network operator ID: Specifies routing information.
ARFCN (Absolute Radio Frequency Channel Number): The specific ID numbers for
all radio channels used in cellular mobile communications.
Bps (bits per second): How data flow is measured.
DNS (Domain Name System): Helps route network traffic by making the addressing
process more user-friendly.
DHCP (Dynamic Host Configuration 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 37 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 G system.
IMEI (International Mobile Equipment Identity): A number unique to each GSM/UMTS
device that can be used block network access by a stolen mobile device.
IP (Internet Protocol): Routes packets over a network.
HSDPA (High Speed Downlink Packet Access): Advanced WCD¬MA that delivers
bandwidth intensive data at up to 7.Mbps; typically associated with 3.5G.
Kbps (Kilobits per second): A data flow measure; 1024 bits/second.
LAN (Local Area Network): A data network with limited range but good bandwidth.
Mbps (Megabits per second): A data flow measure; 1,048,576 bits/second.
PPP (Point-to-Point Protocol): An internet connection method.
PIN (Personal Identity Number): Four to eight digital numbers SIM card security
code; allows access to the carrier's network.
Rx: Shorthand for Reception.
SIM (Subscriber Identity Module): A small card that contains key mobile device
identification, subscription and contact information.
SMS (Short Messaging Service): Allows text messages of up to 160 characters.
Tx: Shorthand for Transmission.
WCDMA (Wideband Code Division Multiple Access): Advanced EDGE that supports
384kbps data flow. Most 3G networks use this standard; aka UMTS.
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