User's Manual

User Manual
25 / 26
Abbr.
Description
EMC
Electromagnetic Compatibility
EMI
Electro-Magnetic Interference
ESD
Electrostatic Discharges
ETSI
European Telecommunications Standards Institute
FDD LTE
Frequency Division Duplexing Long Term Evolution
GND
Ground
GPRS
General Packet Radio Service
GRE
generic route encapsulation
GSM
Global System for Mobile Communications
HSPA
High Speed Packet Access
ID
identification data
IMEI
International Mobile Equipment Identification
IP
Internet Protocol
IPSec
Internet Protocol Security
kbps
kbits per second
L2TP
Layer 2 Tunneling Protocol
LAN
local area network
LED
Light Emitting Diode
M2M
Machine to Machine
MAX
Maximum
Min
Minimum
MO
Mobile Originated
MS
Mobile Station
MT
Mobile Terminated
OpenVPN
Open Virtual Private Network
PAP
Password Authentication Protocol
PC
Personal Computer
PCN
Personal Communications Network, also referred to as DCS 1800
PCS
Personal Communication System, also referred to as GSM 1900
PDU
Protocol Data Unit
PIN
Personal Identity Number
PLCs
Program Logic Control System
PPP
Point-to-point Protocol
PPTP
Point to Point Tunneling Protocol
PSU
Power Supply Unit
PUK
Personal Unblocking Key
R&TTE
Radio and Telecommunication Terminal Equipment
RF
Radio Frequency
RTS
Request to Send
RTU
Remote Terminal Unit
Rx
Receive Direction