Hardware Principle; Hardware Architecture - Zte ZXSDR R8860E GU858 User Manual

ZXSDR R8860E GU858 User Manual
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3.2 Hardware Principle

3.2.1 Hardware Architecture

For general hardware architecture block, see
Figure 3-3 HARDWARE SYSTEM
SJ-20101210110401-001|2010-12-06
Name
LNK
RF
3-4
Meaning
Optical link indicator
RF working status indi-
cator
Figure 3-3
ZTE Proprietary and Confidential
Working Mode
Constantly ON: The op-
tical fiber connection is
normal.
OFF: The optical fiber is
disconnected.
Flashing at 5 Hz: The
link is taken as the clock
reference source, and
Phase-Locked Loop
(PLL) is in the capture
status.
Flashing at 2.5 Hz: The
link is taken as the clock
reference source, and
Phase-Locked Loop
(PLL) is in the tracing
status.
OFF: There is no RF
output.
ON: There is RF output.