I'm loaning my SPA-2000 and SPA-3000 to a friend who wants to have his office line available to him at home. I thought it would be a good experiment because I'd like to do similar things eventually.
I have learned quite a bit about the SPA configurations but I'm stumped by a detail.
The PSTN line of the SPA-3000 is configured to use a dialplan of ":1234" to contact my Asterisk server. This is the corresponding entry in extensions.conf. exten => 1234,1,Dial(SIP/officephone) (I'm just making it ring the office phone when the office line is called for now.)
The problem is that as soon as the call appears on the PSTN, the SPA-3000 goes off-hook and passes the call to Asterisk. (I'm not sure of the order.) I don't want it to go off-hook unless the call is answered.
I suspect that there's a special dialplan or dial command option for this but I'm not seeing it in the Sipura User Guide or in Asterisk's dial command. I would expect many installations to want this functionality (and I've done it without the SPA-3000) but I'm not finding references to it.
Any pointers?
Thank you.
--kyler