Product Manual

MeiGProductManualofSLM750Module
SLM750ModuleHardwareDesign Page 82, total 84 pages
IEC International Electro-technical Commission
IMEI International Mobile Equipment Identity
MEID Mobile Equipment Identifier
I/O Input/Output
ISO International Standards Organization
ITU International Telecommunications Union
bps bits per second
LED Light Emitting Diode
M2M Machine to machine
MO Mobile Originated
MT Mobile Terminated
NTC Negative Temperature Coefficient
PC Personal Computer
PCB Printed Circuit Board
PCS Personal Cellular System
PCM Pulse Code Modulation
PCS Personal Communication System
PDU Packet Data Unit
PPP Point-to-point protocol
PS Packet Switched
QPSK Quadrate Phase Shift Keying
SIM Subscriber Identity Module
TCP/IP Transmission Control Protocol/ Internet Protocol
UART Universal asynchronous receiver-transmitter
USIM Universal Subscriber Identity Module
UMTS Universal Mobile Telecommunications System
USB Universal Serial Bus
WCDMA Wideband Code Division Multiple Access
TD-SCDMA Time Division-Synchronous Code Division Multiple Access
TD-LTE Time Division Long Term Evolution
FDD LTE Frequency Division Duplexing Long Term Evolution
Vmax Maximum Voltage Value
Vnorm Normal Voltage Value
Vmin Minimum Voltage Value
V
IH
max Maximum Input High Level Voltage Value
V
IH
min Minimum Input High Level Voltage Value
V
IL
max Maximum Input Low Level Voltage Value
V
IL
min Minimum Input Low Level Voltage Value
V
OH
max Maximum Output High Level Voltage Value
V
OH
min Minimum Output High Level Voltage Value
V
OL
max Maximum Output Low Level Voltage Value
V
OL
min Minimum Output Low Level Voltage Value