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ZXSDR R8882 L268 User Manual
Grounding cable
Connects one ZXSDR R8882
L268 ground bolt to the copper
bar
The grounding cable is made
up of strands of flame-retardant
wire. The cross sectional
area of ZXSDR R8882 L268
grounding cable is 25 mm
2
.
Copper lugs are crimped at both
ends of the grounding cable.
Fiber
Connects to eBBU and for
ZXSDR R8882 L268 cascading
too.
Device supports single mode /
multi-mode optical fiber cable.
Environment monitor cable
Connects the ZXSDR R8882
L268 environment monitor
interface to the external monitor
components or the dry contact.
For the environment monitor
cable, end A is PIN header.
End B, with 3m length in total,
is made depending on the field
engineering conditions.
AISG cable
Connects the ZXSDR R8882
L268 debugging interface
(AISG)
is used to provide the
RS485 signal and the DC
voltage output.
Antenna jumper
Connects ZXSDR R8882 L268
to main feeder
The RF jumper usually uses
the finished 1/2″ jumper with
2m length. The jumper can
be customized depending on
actual conditions. One end
of the jumper is N connector
(male) and the other end is DIN
connector (female).
4.6.2 External Cable Installation Flow
lists the installation flow of external cable. This flow can be adjusted based on
actual conditions.
4-26
SJ-20110104194923-001|2011-01-19(R1.0)
ZTE Proprietary and Confidential