Appendix A: Specifications
A-2
6H123-50 and 6H133-37 User’s Guide
A.4
INPUT/OUTPUT PORTS
6H123-50
6H133-37
A.5
COM PORT PINOUT ASSIGNMENTS
The COM port is a serial communications port that supports Local
Management or connection to a UPS.
The COM port has the following pin assignments:
CONN 1 through 4
Ethernet (10BASE-T/100BASE-TX
compliant) with RJ21 type connectors.
Slots for optional Fast Ethernet
Interface Modules
(slots 5 and 6)
Slots accept three types of optional Fast
Ethernet Interface Modules: the
FE100-TX, FE100-FX and the
FE-100F3.
CONN 1 through 3
Ethernet (10BASE-T/100BASE-TX
compliant) with RJ21 type connectors.
Slot for optional HSIM
Slot accepts optional High Speed
Interface Module (HSIM).
Table A-1
COM Port Pin Assignments
Pin
Signal Name
Input/Output
1
Transmit Data (XMT)
Output
2
Data Carrier Detect (DCD)
Output
3
Data Set Ready (DSR)
Input
4
Receive Data (RCV)
Input
5
Signal Ground (GND)
NA
6
Data Terminal Ready (DTR)
Output
7
Request to Send (RTS)
Input
8
Clear to Send (CTS)
NA
Summary of Contents for 6H123-50
Page 2: ......
Page 8: ...Notice vi 6H123 50 and 6H133 37 User s Guide ...
Page 14: ...Contents xii 6H123 50 and 6H133 37 User s Guide ...
Page 28: ...Chapter 1 Introduction 1 14 6H123 50 and 6H133 37 User s Guide ...
Page 50: ...Chapter 4 Troubleshooting 4 10 6H123 50 and 6H133 37 User s Guide ...
Page 186: ...Appendix A Specifications A 4 6H123 50 and 6H133 37 User s Guide ...
Page 204: ...Index Index 6 6H123 50 and 6H133 37 User s Guide ...