COM Port Pinout Assignments
Table A-1 Specifications for 2G4082-25 (continued)
Item
Environmental
Operating Temperature
Storage Temperature
Operating Relative Humidity
COM Port Pinout Assignments
The COM port is a serial communications port for local access to Local Management. Refer to
Table
A‐2 for the COM port pin assignments.
Table A-2 COM Port Pin Assignments
Pin
1
2
3
4
5
6
7
8
Regulatory Compliance
The 2G4082‐25 meets the safety and electromagnetic compatibility (EMC) requirements listed in
Table
A‐3:
Table A-3 Compliance Standards
Regulatory Compliance
Safety
Electromagnetic Compatibility (EMC)
A-2 Specifications
Signal Name
Transmit Data (XMT)
Clear to Send (CTS)
Data Set Ready (DSR)
Receive Data (RCV)
Signal Ground (GND)
Request to Send (RTS)
Data Terminal Ready (DTR)
Data Carrier Detect (DCD)
Specification
5°C to 40°C (41°F to 104°F)
-30°C to 73°C (-22°F to 164°F)
5% to 90% (non-condensing)
Input/Output
Output
Input
Input
Input
NA
Output
Output
Input
Standards
UL 60950, CSA C22.2 No. 60950, 2006/95/EC, EN 60950, IEC
60950, EN 60825, 21 CFR 1040.10.
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.
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