Huawei ME909s Series - Page 76

HUAWEI ME909s Series LTE Mini PCIe Module
Hardware Guide
Appendix B Acronyms and Abbreviations
Issue 02 (2016-09-07)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
76
Acronym or Abbreviation
Expansion
LED
Light-Emitting Diode
MCP
Multi-chip Package
OC
Open collector
PCB
Printed Circuit Board
RF
Radio Frequency
RoHS
Restriction of the Use of Certain Hazardous
Substances
TVS
Transient Voltage Suppressor
UMTS
Universal Mobile Telecommunications System
USB
Universal Serial Bus
USIM
Universal Subscriber Identity Module
VSWR
Voltage Standing Wave Ratio
WCDMA
Wideband Code Division Multiple Access
WEEE
Waste Electrical and Electronic Equipment