Com Port Pinout Assignments; Regulatory Compliance - Cabletron Systems 2H23-50R User Manual

A.6

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.7

REGULATORY COMPLIANCE

This equipment meets the following safety and electromagnetic
compatibility (EMC) requirements:
Safety
EMC
2H23-50R/2H33-37R User's Guide
Table A-1 COM Port Pin Assignments
COM Port Pinout Assignments
Input/Output
Output
Output
Input
Input
NA
Output
Input
NA
UL 1950, CSA C22.2 No. 950,
EN 60950, IEC 950, and 73/23/EEC.
FCC Part 15, EN 55022, CSA C108.8,
EN 50082-1, AS/NZS 3548,
VCCI V-3, and 89/336/EEC.
A-3