7C111 Chassis Specifications and Regulatory Compliance
A-4 Specifications and Regulatory Compliance

NAC Controller Engine COM Port Pinout Assignments

TheCOMportisaserialcommunicationsportforlocalaccesstoLocalManagement.Referto
Table A6fortheCOMportpinassignments.
DC Output Voltage 12v
DC Output Amps 5A
Physical
Dimensions Width: 10.65 in. (27.05 cm)
Length: 7.3 in. (18.54 cm)
Depth: 1.8 in (4.57 cm)
Predicted hours for Mean Time
Between Failures (MTBF)
For the MTBF hours for this module, refer to the MTBF web
site at URL
http://www.enterasys.com/support/mtbf/
Maximum Wattage 50 Watts
Environmental
Operating Temperature 0°C to 40°C (32°F to 104°F)
Storage Temperature -30°C to 73°C (-22°F to 164°F)
Operating Relative Humidity 5% to 90% (non-condensing)
Minimum Air Flow 200 Linear Feet / Minute
Table A-5 NAC Controller Engine Specifications (continued)
Item Specification
Table A-6 COM Port Pin Assignments
Pin Signal Name Input/Output
1 Transmit Data (XMT) Output
2 Clear to Send (CTS) Input
3 Data Set Ready (DSR) Input
4 Receive Data (RCV) Input
5 Signal Ground (GND) NA
6 Request to Send (RTS) Output
7 Data Terminal Ready (DTR) Output
8 Data Carrier Detect (DCD) Input