User's Manual Part 4

RBS 2308 and RBS 2309 User’s Guide
RRU Remote Radio Unit
RSL Radio Signalling Link
R-state Release state
RS-232 American standard for term/MODEM interconnection.
rTMA Receiver TMA
RTN Return
RTS Request to Send
RU Replaceable Unit
Consists of one or more HWUs and can be replaced by
another RU of the same type. The smallest unit that can
be handled on-site.
RX Receiver
RX1 Receiver Antenna Branch 1
RX2 Receiver Antenna Branch 2
RXA Receiver Antenna Branch A
RXB Receiver Antenna Branch B
RXBP Receiver Bandpass Filter
RXD Received Data
Receiver Divider
RXDA
Receiver Divider Amplifier
RXDP Receiver Distribution Plane
RXLEV
Measure of received signal strength.
RX splitter
Splits and distributes RX signals.
RXQUAL Measure of received signal quality.
SACCH Slow Associated Control Channel
SAP Service Access Point
SCC Site Cell Configuration
SCH Synchronization Channel
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EN/LZT 720 0027 Uen R8A 2006-06-27