Enterasys Networks 7H4385-49 User Manual

COM Port Pinout Assignments

A-2 Specifications

The COM port is a serial communications port for local access to Local Management. 
Refer to 

 for the COM port pin assignments.

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:

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 7H4385-49 Specifications (continued)

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