APN  | Access Point Name / Access Point Node  | 
CE  | Conformity of equipment according to EU rules  | 
CS  | Coding Scheme  | 
CSD  | Circuit Switched Data  | 
DHCP  | Dynamic Host Configuration Protocol  | 
DMZ  | Demilitarized Zone  | 
DNS  | Domain Name System  | 
EDGE  | Enhanced Data Service for GSM Evolution  | 
EMC  | Electromagnetic compatibility  | 
FTP  | File Transfer Protocol  | 
GPRS  | General Packet Radio Service  | 
GSM  | Global System for Mobile communications  | 
GUI  | Graphical User Interface  | 
HSCSD  | High Speed Circuit Switched Data  | 
HSDPA  | High-Speed Downlink Packet Access  | 
HSUPA  | High-Speed Uplink Packet Access  | 
HTML  | Hypertext Markup Language  | 
HW  | Hardware  | 
IP  | Internet Protocol  | 
IPsec  | Internet Protocol Security  | 
ISDN  | Integrated Services Digital Network  | 
ISP  | Internet Service Provider  | 
LAN  | Local Area Network  | 
NAPT  | Network Address Port Translation  | 
NAT  | Network Address Translation  | 
POP  | Point of Presence  | 
POP, POP3  | Post Office Protocol, Version 3  | 
PPP  | Point to Point Protocol  | 
RAS  | Remote Access Service (Dial-in Networking PPP)  | 
RoHS  | Restriction of hazardous substances  | 
SIM  | Subscriber Identity Module  | 
SW  | Software  | 
TCP  | Transmission Control Protocol  | 
TFTP  | Trivial File Transfer Protocol  | 
UDP  | User Datagram Protocol  | 
UMTS  | Universal Mobile Telecommunications System  | 
URL  | Universal Resource Locator  | 
VPN  | Virtual Private Network  | 
WEEE  | Waste Electrical and Electronic Equipment environmental directives  |