IEI Technology AFL2-W15A-N270/L325, User Manual

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AFL2-W15A-N270/L325 Panel PC
Page 27
AFL2-W15A-L325
Figure 2-10: Clear CMOS Jumper
2.7.4 COM 1 Port Pin 9 Select
Jumper Label: JP5 (AFL2-W15A-N270)
JP7 (AFL2-W15A-L325)
Jumper Type:
10-pin header
Jumper Settings:
See
Table 2-8
Jumper Location:
See
Figure 2-11
The jumper configures pin 9 on COM1 connector. Pin 9 on the COM1 connector can be
set as the ring (RI) signal, +5 V or +12 V. The COM1 Pin 9 Setting jumper selection
options are shown in Table 2-8.
JP5 (N270)
JP7 (L325)
Description
Short 1-3 COM1 RI Pin use +12 V
Short 5-7 COM1 RI Pin use RI
Short 7-9 COM1 RI Pin use +5 V (Default)
Table 2-8: COM1 Pin 9 Setting Jumper Settings
The COM1 Pin 9 Setting jumper locations are shown in Figure 2-11 below.