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Appendix: Rear panel
The UPS rear panel description table and pictures are shown as below:
PowerMust 1090/2018 LCD
RM
PowerMust 3027 LCD
RM
No.
Function
1
AC Output
2
TVSS
3
EPO / Dry in Communication Port
4
Dry out
5
SNMP slot
6
USB Port
7
RS232
8
AC Input
9
Earth Line Port
