COM Port Pinout Assignments

A.2 COM PORT PINOUT ASSIGNMENTS

The COM port is a serial communications port that supports Local Management or connection to a UPS.

Table A-2shows the COM port pin assignments.

Table A-2 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

 

 

 

A.3 REGULATORY COMPLIANCE

The 6H302-48 and 6H303-48 modules meet the following safety and electromagnetic compatibility (EMC) requirements:

Table A-3 Compliance Standards

Regulatory Compliance

Standards

 

 

Safety

UL 1950, CSA C22.2 No. 950, 73/23/EEC,

 

EN 60825, EN 60950, and IEC 950

 

 

Electromagnetic Compatibility (EMC)

FCC Part 15, CSA C108.8, 89/336/EEC, EN 55022,

 

EN 61000-3-2, EN 61000-3-3, EN 55024,

 

AS/NZS 3548, and VCCI V-3

 

 

Specifications A-3

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Enterasys Networks 6H302-48 manual COM Port Pinout Assignments, Regulatory Compliance