WIN Enterprises PL-10510, Руководство пользователя

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Appendix B : LAN Bypass Function (optional)
The power on default for CN24 & CN25 (CN26 & CN27) LAN ports is set to
normal state.
How to control LAN 1&2 (LAN 3&4) bypass function by watchdog timer
Please follow below steps to set the LAN bypass function control by watchdog
timer:
1. Setup jumper JP2 (JP3) to 1-2 shorted to enable bypass function.
2. Setup JP5 to 2-3 to enable bypass function by watchdog timer.
3. Refer to Appendix A to set timer interval value and enable watchdog timer.
After setting the timer interval value, the watchdog timer begins to count down.
You have to refresh the watchdog timer, so that the watchdog timer will return to
its initial value; otherwise, your system will set CN24 & CN25 (CN26 &
CN27) LAN ports to bypass state after a time- out.
Note: Once the watchdog timer time-out you need to restart the system to reset
the timer.
How to control LAN 1&2 (LAN 3&4) bypass function by GPIO
Please follow below steps to set the LAN bypass function control by GPIO:
1. Setup jumper JP2 (JP3) to 1-2 shorted to enable bypass mode.
2. Please reference the sample code (includes in CD) and set CN24 & CN25
(CN26 & CN27) LAN ports to Bypass state or Normal state.