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www.pcmcia.org
PDP
Packet Data Protocol.
Phone book
A memory in the SIM card where phone numbers
can
be stored and accessed by name or position.
TLS
Transport Layer Security. Used by Web browsers,
for example.
TX
Transmit
Type II
Refers to thickness of a PC Card as defined in
The specification from PCMCIA.
URL
Uniform Resource Locator.
USSD
Unstructured Supplementary Services Data.
Narrow-band GSM data service. For example
entering *79*1234# might return the stock price for
stock 1234.
V.110
ETSI standard for data over an ISDN circuit.
V.120
ETSI standard for data over an ISDN circuit.
VPN
Virtual Private Network.
WWW
World Wide Web.
XML
Extensible Markup Language
TCP/IP Version 4. Most widely implemented form
of TCP/IP today having a 4 byte address format
such as 212.161.127.136.
TE
Terminal Equipment. Generic term for GSM
terminals such as phones and PC cards.
Terminal Adaptor
Generic term for the equipment terminating a
digital comms line such as an ISDN2 line. The
GC75 is a Terminal Adaptor since it interfaces to
GSM digital data services.