why the FXS port relese time need 3 secs

You can try to modify the flash= in zapata.conf

it is default set to 750ms.

Are you sure the release time is 3 seconds?

thanks you respond,

I try do it tomorrow, and I'm sure the release time is 3 seconds.


other cause?

You can try to use debug param when load wctdm, and see what happened in console when you offhook and onhook.

Sorry , I'm fledgling,
so Please tell me how to debug param when load wctdm?

thank you very match.

ok, I see the debug message when I offhook and onhook:

opvxa1200: Card 0 Going off hook
Setting FXS hook state to 1 (00)
opvxa1200: Card 0 Going on hook
Setting FXS hook state to 3 (00)
Setting FXS hook state to 0 (00)

this duration about 3 seconds.

What's problem and how do resolve ?

thanks.

pleasantly surprised:

This problem is resolve.
need set rxflash= ms in zapata.conf

thanks a lot!