Com Port Pinout Assignments; Regulatory Compliance; A.7 Regulatory Compliance - Enterasys 2H252-25R Installation & 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.
Table A-1 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:
Electromagnetic
Compatibility (EMC):
Input/Output
Output
Output
Input
Input
NA
Output
Input
NA
UL 1950, CSA C22.2 No 950, 73/23/EEC, EN 60950,
IEC 950
FCC Part 15, CSA C108.8, 89/336/EEC, EN 55022,
EN 61000-3-2, EN 61000-3-3, EN 50082-1,
AS/NZS 3548, VCCI V-3
COM Port Pinout Assignments
Specifications A-3