Zte ZXG10 iBSC, Руководство по установке оборудования

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Chapter 6 Cable Installation
Figure 6-17 Rear Board for Clock Panel Uses 75 Ohms Micro Coaxial Cable
structure with Version 071200
Cable connection relationship is shown in Table 6-4 .
Table 6-4 Clock Panel Rear Board Uses 75 Ohms Micro Coaxial Cable
Connection with Version 071200
End A End B Signal Name
A1 core 1 2MB+
A1 Shielded 6 2MB-
A2 core 8 2MH+
A2 Shielded 4 2MH-
Steps
1. Connect End A of the cable.
End A connects BITS clock source from office side. You shall select the terminal based
on demands. That is to say, the clock cable terminal for 2MHz signal at end A connects
2MHz clock source and the clock cable terminal for 2MBits signal connects the E1
clock signal for 2Mbits.
2. Connect End B of the cable.
l
For the rear board for clock board with version 040503, DB9 at end B connects
the position with stamp 2MBps/2MHz for RCKG1.
l
For the rear board for clock board with version 071200, DB9 at end B connects
the position with stamp BITS REF for RCKG1 and RCKG2.
– End of Steps –
6-19
SJ-20110531095035-004|2011-10-28 (R2.0) ZTE Proprietary and Confidential