Hi. I have little background in telephony and need to use a PBX but would like to start first with a small test set-up. I have a SPA3102 attached to the box running FS and to a ordinary phone line. I registered SPA in conf/directory/default/line1.xml and this works to a point but I can't get caller id numbers from incoming calls. All FS sees is "line1" which is found in file line1.xml as <variable name="effective_caller_id_number" value="line1"/>. Looking back over the FS wiki, I'm now wondering if the SPA was registered or set-up in FS correctly but reading the documentation is confusing me a bit. Sometimes I think the analogue-phone-line-SPA-FS is like a softphone which is registered to an extension numbered xml file in conf/directory/default/ but then issues like not getting outside incoming caller id's makes me think I've got this all wrong. Can someone help me out with this? Thanks. api