ZXR10 ZSR Hardware Installation Manual
Corresponding relationship between two ends of DC power cable is as shown in
Table 6-1
.
Table 6-1 Corresponding Relationship between Two Ends of DC Power Cable
Terminal A
Terminal B
Power Signal
3
B3 Terminal
PE
2
B2 Terminal
-48V
1
B1 Terminal
-48VGND
The detailed installation process is as follows:
Terminal A is connected to -48V input socket of device, and three terminals on terminal B
shall be connected according to labels pasted on each conductor, where B1 is connected
to DC power supply -48V GND, B2 is connected to DC power supply -48V, B3 is connected
to Protective Earth (PE).
6.3 Grounding Wire Installation
There is a grounding screw on the back of ZXR10 ZSR enclosure, and the screw is on the
left bottom. For using yellow-green cabinet protect cable, connect one end of the cable to
grounding screw and the other end of the cable to protective earth of cabinet.
6-2
SJ-20110803091932-002|2011-08-30 (R2.0)
ZTE Proprietary and Confidential