Huawei MU509 Hardware Migration Manual page 70

HUAWEI 30 mm × 30 mm LGA Module
Hardware Migration Guide
Acronym or Abbreviation
LTE
NC
PA
PCB
RF
RUIM
SMS
TVS
UART
UL
UIM
USB
USIM
WCDMA
Issue 08 (2016-12-12)
Expansion
Long Term Evolution
Not Connected
Power Amplifier
Printed Circuit Board
Radio Frequency
Removable User Identity Module
Short Message Service
Transient Voltage Suppressor
Universal Asynchronous Receiver-Transmitter
Up Link
User Identity Module
Universal Serial Bus
Universal Subscriber Identity Module
Wideband Code Division Multiple Access
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Acronyms and Abbreviations
70