User's Manual

38 Abbreviations
Abbreviations
Abbreviation Definition
A2DP Generic technology for transmission of audio signals via Bluetooth (advanced
audio distribution profile)
APN Access Point Name; needed to connect to the cellular network for data.
AVRCP Technology for remote control of a media player via Bluetooth (audio/video
remote control profile)
DRM Digital rights management.
DTMF Dual Tone Multiple Frequency
DUN Standard for dial-up Internet connections (Dial-up Networking Profile)
GPRS General Packet Radio Service
GSM Global System for Mobile Communications
HFP Hands-free profile
HSPA High Speed Packet Access; celllar network technology that increases the data
throughput beyond UMTS. HSDPA offers downloads with up to 7.2 MBPS and
HSUPA increases the uplink speed to up to 5.7 Mbps.
MMS Multimedia Messaging Service
PBAP Technology for access to the telephone book (Phone Book Access Profile).
PIN Personal Identification Number
rSAP Premium telephony, SIM access profile via Bluetooth (remote SIM Access
Profile)
SIM Subscriber identity module
SMS Short Message Service (text messaging)
UHV Universal mobile telephone provision (universelle Handy-Vorbereitung)
UMTS Mobile radio communications standard for high data transfer rates (Universal
Mobile Telecommunications System)
Wi-Fi Wi-Fi is a trademark of the Wi-Fi Alliance and the brand name for products using
WLAN technology based on the IEEE 802.11 family of standards.
WLAN Wireless Local Area Network; radio technology for wireless Internet access of
computer and mobile devices like cellular phones, tablets etc.
WPS
Wi
-
Fi Protected Setup
is a computing standard that attempts to allow easy
establishment of a secure wireless network.
WPA
Wi
-
Fi Protected Access
is a security protocol
and security certification pro
gram
developed by the Wi-Fi Alliance to secure wireless computer networks.