Chapter 6 Cable Installation
(RCKG1)~B3 (RCKG2), B4 (RCKG1)~B4 (RCKG2), B5 (RCKG1)~B5 (RCKG2),
B6 (RCKG1)~B6 (RCKG2). Each group can connect to a shelf. The two terminals
respectively connect to the rear board corresponding to active and standby
UIMU/GUIM/GUIM2 or UIMC.
l
While connecting UIMC, these two terminals connect CLK_IN of RUIM2 and
RUIM3 rear board.
l
While connecting UIMU/GUIM/GUIM2, these two terminals connect CLK_IN
of two RUIM1 rear boards.
– End of Steps –
6.4 Installing 8K Clock Cables
Context
8K clock cable finishes the connection from line clock to CLKG/ICM and sends 8K clock
reference to clock panel to do phase lock processing, finally implementing system clock
synchronization.
Its cable structure is shown in
.
Figure 6-12 Structure of 8K Clock Cable
The cable uses 4-core single-strand round cable and 8P8C straight cable crimping
connector at two ends of the cable.
Steps
1.
Connect End A of the cable.
End A connects with 8KOUT/DEBUG-232 of RDTB/RSPB/RGIM1 or 8KOUT/ARM232
of RMNIC.
2.
Connect End B of the cable.
l
When using 040503 version of rear clock board, end B connects 8KIN1 and 8KIN2
on RCKG1.
l
When using 071200 version of rear clock board, end B connects 8KIN1 on RCKG1
and 8KIN2 on RCKG2.
– End of Steps –
6-15
SJ-20110531095035-004|2011-10-28 (R2.0)
ZTE Proprietary and Confidential
Summary of Contents for ZXG10 iBSC
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