Iei-integration AFL-W10A-N270 v3.20 Uživatelský manuál stáhnout pdf (Strana 36)

AFL-W10A-N270 User Manual

Page 22

Figure 2-5: Clear CMOS Jumper

2.5.4 COM Port Pin 9 Select

Jumper Label:

JP8 and JP10

Jumper Settings:

See

76Table 2-4

Jumper Location:

See

76Figure 2-6

Two jumpers (JP8 and JP10) configure pin 9 on COM1 and COM3 DB-9 connectors. Pin 9

on the COM1 and the COM3 DB-9 connectors can be set as the ring (RI) signal, +5 V or

+12 V. The COM1 and COM3 Pin 9 Setting jumper selection options are shown in

76Table

2-4.

JP8 Description

Short 1-3 COM1 RI Pin use +12 V

Short 3-5 COM1 RI Pin use +5 V

Short 7-9 COM1 RI Pin use RI Default

Table 2-4: COM1 Pin 9 Setting Jumper Settings

JP10 Description

Short 1-2 COM3 RI Pin use +12 V

Short 3-4 COM3 RI Pin use RI Default

Short 5-6 COM3 RI Pin use +5 V

Table 2-5: COM3 Pin 9 Setting Jumper Settings

The COM1 and COM3 Pin 9 Setting jumper locations are shown in 76Figure 2-6 below.

1 2 ... 31 32 33 34 35 36 37 38 39 40 41 ... 176 177

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Iei-integration AFL-W10A-N270 v3.20 Uživatelský manuál Strana 36