Sierra Wireless WISMO218 - Manual (Page 18)

WA_DEV_W218_PTS_002 Rev 005 Page 18 of 109
Product Technical Specification &
Customer Design Guidelines
Abbreviation Definition
IF Intermediate Frequency
IMEI International Mobile Equipment Identification
I/O Input / Output
LCD Liquid Crystal Display
LED Light Emitting Diode
LNA Low Noise Amplifier
LSB Less Significant Bit
MAX MAXimum
MIC MICrophone
MIN MINimum
MMS Multimedia Message Service
MO Mobile Originated
MS Mobile Station
MT Mobile Terminated
na Not Applicable
NF Noise Factor
NMEA National Marine Electronics Association
NOM NOMinal
NTC Negative Temperature Coefficient
PA Power Amplifier
Pa Pascal (for speaker sound pressure measurements)
PBCCH Packet Broadcast Control CHannel
PC Personal Computer
PCB Printed Circuit Board
PCL Power Control Level
PCM Pulse Code Modulation
PDA Personal Digital Assistant
PFM Power Frequency Modulation
PLL Phase Lock Loop
PSM Phase Shift Modulation
PWM Pulse Width Modulation
RAM Random Access Memory
RF Radio Frequency
RFI Radio Frequency Interference
RHCP Right Hand Circular Polarization
RI Ring Indicator
RMS Root Mean Square
RST ReSeT
RTC Real Time Clock
RTCM Radio Technical Commission for Maritime services