RC-filter Resistance-Capacitance filter
RDS Radio Data Service
RF Radio Frequency
RF PopPort ™ Reduced function PopPort ™ interface
RFBUS Serial control Bus For RF
RSK Right Soft Key
RS-MMC Reduced size Multimedia Card
RSS Web content Syndication Format
RSSI Receiving signal strength indicator
RST Reset Switch
RTC Real Time Clock (provides date and time)
RX Radio Receiver
SARAM Single Access RAM
SAW filter Surface Acoustic Wave filter
SDRAM Synchronous Dynamic Random Access Memory
SID Security ID
SIM Subscriber Identity Module
SMPS Switched Mode Power Supply
SNR Signal-to-noise ratio
SPR Standard Product requirements
SRAM Static random access memory
STI Serial Trace Interface
SW Software
SWIM Subscriber/Wallet Identification Module
TCP/IP Transmission control protocol/Internet protocol
TCXO Temperature controlled Oscillator
TD-SCDMA Time Division-Synchronous Code Division Multiple Access
Tiku Finnish for Chip, Successor of the UPP
TX Radio Transmitter
UART Universal asynchronous receiver/transmitter
UEME Universal Energy Management chip (Enhanced version)
UEMEK See UEME
UI User Interface
UPnP Universal Plug and Play
UPP Universal Phone Processor
UPP_WD2 Communicator version of DCT4 system ASIC
RM-824; RM-825; RM-826
Glossary
Page Glossary– 6 NOKIA INTERNAL USE ONLY Issue 2
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