Technical Specifications

Serial Port Specifications

The Serial port can be used to connect to a computer workstation to configure the switch IP address without connecting to the fabric. The Serial port’s parameters are 9600 baud, 8 data bits, no parity, 1 stop bit, and no flow control.

The port requires a straight serial cable with a female 9-pin subminiature-D connector. Only pins 2, 3, and 5 are supported; if pin 7 is used, the signal must always be driven high, using the pinouts listed in Table 9.

Table 9: Cabling Pinouts if Pin 7 is Used

PIN

Signal

Description

1

 

 

 

 

 

2

TxData

Transmit Data

 

 

 

3

RxData

Receive Data

 

 

 

4

 

 

 

 

 

5

GND

Logic Ground

 

 

 

6

 

 

 

 

 

7

CTS

Clear to Send

 

 

 

8

 

 

 

 

 

9

 

 

 

 

 

Note: For dust and ESD (electrostatic discharge) protection, a cover is provided for the serial port and should be kept on the port whenever the serial port is not in use.

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hp StorageWorks SAN Switch 2/8 Installation Guide

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HP AA-RSB6B-TE manual Serial Port Specifications, Pin