A.6 com port pinout assignments, A.7 regulatory compliance – Cabletron Systems 2H23-50R User Manual
Page 161
COM Port Pinout Assignments
2H23-50R/2H33-37R User’s Guide
A-3
A.6
COM PORT PINOUT ASSIGNMENTS
The COM port is a serial communications port that supports Local
Management or connection to a UPS.
shows the COM port pin assignments.
A.7
REGULATORY COMPLIANCE
This equipment meets the following safety and electromagnetic
compatibility (EMC) requirements:
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
Safety
UL 1950, CSA C22.2 No. 950,
EN 60950, IEC 950, and 73/23/EEC.
EMC
FCC Part 15, EN 55022, CSA C108.8,
EN 50082-1, AS/NZS 3548,
VCCI V-3, and 89/336/EEC.