Enterasys Matrix E7 Guia de Instalação descarregar pdf (Página 62)

COM Port Pinout Assignments

A-2 Specifications

A.2 COM PORT PINOUT ASSIGNMENTS

The COM port is a serial communications port that supports Local Management or connection to

an Uninterruptible Power Supply (UPS).

Table A-2 shows the COM port pin assignments.

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 (Unit) 2.04 kg (4.5 lb)

MTBF (Predicted)

179,544 hours

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-2 COM Port Pin Assignments

Pin Signal Name Input/Output

1 Transmit Data (XMT) Output

2 Data Carrier Detect (DCD) Output

3 Data Set Ready (DSR) Input

4 Receive Data (RCV) Input

5 Signal Ground (GND) NA

6 Data Terminal Ready (DTR) Output

7 Request to Send (RTS) Input

8 Clear to Send (CTS) NA

Table A-1 Specifications (Continued)

Item Specification

1 2 ... 57 58 59 60 61 62 63 64 65 66 67 ... 75 76

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Enterasys Matrix E7 Guia de Instalação Página 62