Enterasys Networks 7H4385-49 manual COM Port Pinout Assignments, Environmental

COM Port Pinout Assignments

Table A-1 7H4385-49 Specifications (continued)

Item	Specification
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)

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	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

A-2 Specifications