Input/Output Ports; Com Port Pinout Assignments - Cabletron Systems DLE52-MA User Manual

Appendix A Specifications
A.4

INPUT/OUTPUT PORTS

DLE52-MA Specifications
Ports 1 through 16
Slot for optional High Speed
Interface Module (HSIM) or
Very High Speed Interface
Module (VHSIM)
DLE02-MA Specifications
Ports 1 through 24
A.5

COM PORT PINOUT ASSIGNMENTS

The COM port is a serial communications port that supports Local
Management or connection to a UPS.
Table A-1 shows the COM port pin assignments:
Pin Signal Name
1 Transmit Data (XMT)
2 Data Carrier Detect (DCD)
3 Data Set Ready (DSR)
4 Receive Data (RCV)
5 Signal Ground (GND)
6 Data Terminal Ready (DTR)
7 Request to Send (RTS)
8 Clear to Send (CTS)
A-2
Fast Ethernet 10/100 Mbps
(100BASE-TX compliant) with RJ45
connectors.
Slot accepts optional HSIMs or VHSIMs
that provide a variety of physical cabling
types.
Fast Ethernet 10/100 Mbps
(100BASE-TX compliant) with RJ45
connectors.
Table A-1 COM Port Pin Assignments
Input/Output
Output
Output
Input
Input
NA
Output
Input
NA
DLE02-MA/DLE52-MA User's Guide