[chiptransisto]

I was not getting callerid when the pstn was connected to my x100 card. I added a Sipura 3000. The way that I set it up, all incoming calls went to Line 1. I received callerid info. When I change the "Pstn ring thru Line 1" to "no" so that the incoming calls would go through asterisk, I stopped getting callerid info.
So my problem seems to be a configuration issue with asterisk rather than a problem with my hardware. So the question is: How do you configure asterisk to pass callerid info?

[chiptransisto]

I have "immediate answer" set to "no" but Asterisk answers immediately anyway. Is there a setting, other than "immediate answer" to get Asterisk to not answer so quickly?

[mberlant]

Make sure that you delay having your SPA3000 (or FXO card, for that matter) "answer" the incoming call long enough for the Caller ID information to be received by the PSTN Line interface. For North American standard, this occurs just before the second ring (about 5 seconds after the first ring begins). If you send the call to Asterisk too soon you will abort receiving the Caller ID from the phone company, and the SPA-3000 will have nothing to forward on to Asterisk.

[chiptransisto]

I think that you are correct but that doesn't solve the problem. The problem is that I don't know how to tell Asterisk to delay answering the call.
The pstn comes right out of the wall so to have asterisk delay answering, I must configure asterisk not the line. I don't know how to configure asterisk to delay answering.

Question: How do you configure asterisk to delay answering? I have "immediate answer = no" but I have not seen any other setting to delay answering. Even with "immediate answer = no", asterisk answers after one ring.