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Mean time between failure, Pinouts and signalling, Serial (console) port pinouts – Brocade TurboIron 24X Series Hardware Installation Guide User Manual

Page 62

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52

Brocade TurboIron 24X Series Hardware Installation Guide

53-1002981-01

Device specifications

A

Mean time between failure

Table 11

lists the Mean Time between Failure (MTBF) for the TurboIron 24X. The MTBF is the

average estimated time, in hours, before a hardware failure may occur.

Pinouts and signalling

This section lists the pinouts for the DB-9 connector and RJ-45 port jacks.

Serial (Console) port pinouts

The Console port is a standard male DB-9 connector, as shown in

Figure 26

.

FIGURE 26

Serial port pin and signalling details

Most PC serial ports also require a cable with a female DB-9 connector. Terminal connections will
vary, requiring either a DB-9 or DB-25 connector, male or female.

Serial cable options between the TurboIron 24X and a PC or terminal are shown in

Figure 27

.

TABLE 10

Device power surge and drop protection

Property

Protection Mechanism

Power surge

MOV and Spark Gap protection

Power drop

The PSU will shut down after AC loss >20ms

Maximum power draw

300 watts

TABLE 11

MTBF for the TurboIron 24X

Configuration or Module

Temperature

MTBF (hours)

TurboIron 24X

(40°C) 104°F

114,572

Pin Assignment

DB-9 mal

Pin Number

Switch Signal

6

1 Reserved
2 TXD

(output)

3 RXD

(input)

4 Reserved
5 GND
6 Reserved
7 Reserved
8 Reserved
9 Reserved

1

5

9

e