HP StorageWorks Core Switch 2/64 Getting Started & General Reference Guide

Specifications 77

WARNING There is danger of explosion if the battery is incorrectly

replaced. All used batteries must be discarded according to the

manufacturer’s instructions. Contact HP support if the real time clock

begins to lose time.

Terminal Serial Port Specifications

Each CP card provides a terminal serial port with a DB-9 connector with an

RS-232 signal subset (see Figure 21 on page 59).

Note For dust and ESD protection, a cover is provided for the serial port

and should be kept on the port whenever the serial port is not in use.

The terminal serial port can be used to connect to a computer workstation

or terminal without connecting to the fabric. The terminal device should be

configured to 9600 baud, 8 data bits, no parity, 1 stop bit, with no flow

control.

The terminal serial port requires a straight through serial cable with a

female 9-pin D-SUB connector. Use the pin outs listed in the following

table.

Table 16. Terminal Serial Port Pin Out

PIN Signal Description

2 TxData Transmit Data

3 RxData Receive Data

5 GND Logic Ground