ZXA10 S300 (V1.1) Integrated Access Service Dispatching Unit Technical Manual
50 Confidential and Proprietary Information of ZTE CORPORATION
S.N. 2
Signal ESD outlet
Line Signal ESD
Pin No. and Signals ESD
Connector The standard ESD prevention wrist strap should be
used.
Configuration Each rack must be configured with one piece.
Cable
S.N. 3
Signal Case grounding cable
Line Signal CHGND
Pin No. and Signals CHGND
Connector
Configuration Each rack must be configured with one piece.
Cable
The grounding resistance should be less than 3 Ω.
NM/Monitoring Interface
The ZXA1 S300 provides two 100 M Ethernet NM interfaces and
two RS232 serial port NM interfaces. For details, see
Table 25.
TABLE 25 − NM/MONITORING INTERFACES OF THE ZXA10 S300
S.N. 1
Signal Q
Line Signal -100 M Ethernet
Pin No. and Signals
ST
+
ST
SR
+
SR
Connector RJ45
Configuration Reserved; non-standard configuration
Cable More than 50 meters.
S.N. 2
Signal RES