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COM Port Pinout Assignments
A-2 Specifications
COM Port Pinout Assignments
TheCOMportisaserialcommunicationsportforlocalaccesstoLocalManagement.
RefertoTable A‐2fortheCOMportpinassignments.
Physical
Dimensions 46.43 H x 6.05 W x 29.51 D (cm)
18.28 H x 2.38 W x 11.62 D (in.)
Approximate Weight Gross: 5.54 kg (12.0 lb) (shipping carton containing
one module)
Net: 4.10 kg (9.0 lb) (one module without packaging)
Predicted hours for Mean Time
Between Failures (MTBF)
For the MTBF hours for this product, refer to the MTBF web
site at URL: http://www.enterasys.com/support/mtbf/
Environmental
Operating Temperature 5°C to 40°C (41°F to 104°F)
Storage Temperature -30°C to 73°C (-22°F to 164°F)
Operating Relative Humidity 5% to 90% (non-condensing)
Table A-1 7H4385-49Specifications (continued)
Item Specification
Table A-2 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