1 jp3: com3 pin-9 signal select jumper settings, Figure 4-14: jumper locations, Figure 4-7 – IEI Integration AFL-LX-Series v2.10 User Manual

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Figure 4-14: Jumper Locations

4.5.1 JP3: COM3 Pin-9 Signal Select Jumper Settings

The COM3 pin-9 signal can be selected as 12V, 5V or Ring.

JP3 Description

Short 1-2

COM3 pin-9 is 12V output

Short 3-4

COM3 pin-9 is RI input

Default

Short 5-6

COM3 pin-9 is 5V output

Table 4-1: COM3 Pin-9 Signal Select Jumper Settings