Chapter 4 Installation and Debugging
Confidential and Proprietary Information of ZTE CORPORATION 25
FIGURE 14 DC POWER CABLE
Label
End A
End B
Detail description of two ends of power cable is given in
Table 9.
TABLE 9 DESCRIPTIONS OF POWER CABLES
End A End B Power Signal
1 Brown -48VGND
2 Blue -48V
3 Yellow GNDP
One end of the DC power cable is connected to the power socket
on the DC power supply module of the ZXR10 2920/2928/2952,
and the other end to the corresponding terminal of –48V DC
power supply.
There is a grounding screw on the back of ZXR10
2920/2928/2952, figuring by
．When connecting with kelly
protect cable, one end of the cable is connected to the grouding
screw, and the other end to the grouding protect of the cabinet
of the ZXR10 2920/2928/2952. Grounding protect cable shape
is shown in
Figure 17 .
FIGURE 17 GROUNDING PROTECT CABLE
Console Cable Installation
Serial port configuration cable is for configuration and routine
maintenance of ZXR10 2920/2928/2952 switches.
ZXR10 2920/2928/2952 is delivered with serial port
configuration cable. One end of the cable is a DB9 serial port,
Grounding
Power Cable
Serial port
cable
connections
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