Confidential and Proprietary Information of ZTE CORPORATION 49
Chapter 3
Interfaces and
Communications
This chapter covers the topics below:
Power Interface
NM/Monitoring Interface
Service Interface
Clock Interface
RPR Technology
Power Interface
The power interface of the ZXA10 S300 includes one or two
power cables, one ESD outlet and one case grounding cable. For
details, see
Table 24.
TABLE 24 − ZXA10 S300 POWER INTERFACE
S.N. 1
Signal External power input cable
Line Signal -48 V DC
Pin No. and Signals
Connector
-48VGND
-48VIN GNDP
GNDD
GNDJ
Configuration One or two pieces can be configured on each rack.
Two pieces are used in the active/standby mode.
Cable Maximum load: 500 W
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