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COM Port Pinout Assignments
A-6 Specifications
COM Port Pinout Assignments
TheCOMportisaserialcommunicationsportforlocalaccesstolocalmanagement.Refer
tothetablebelowfortheCOMportpinassignments.
Regulatory Compliance
The2G4072‐52meetsthesafetyandelectromagneticcompatibility(EMC)requirements
listedinthetablebelow:
Table A-3 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
Table A-4 Compliance Standards
Regulatory Compliance Standards
Safety UL60950,CSAC22.2No.60950,2006/95/EC,EN60950,IEC60950,
EN 60825,21 CFR 1040.10.
EMC 47 CFR Parts 2 and 15, CSA C108.8, 2004/108/EC, EN 55022, EN
61000-3-2, EN 61000-3-3, EN 55024, AS/NZS CISPR 22,
VCCI V-3.