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Hi i build a little VOIP network with IVM as my aswering attendant, plus AXON pbx... But I wanted to link my pstn line to my network. So i got a eicon analog-4p card and the nch Carousel software to link PSTN to my VOIP sip network... But using the software gateway I canot see any where to remove echo or convert the signal to a 2 pair cable... Because of that I hear echo on my sip phone of course the exterior pstn phone hear OK. So why come up with this cool gateway system but with no option to convert the signal to a VOIP network ?? Does I'm missing something here ?? because there is no option for that in my eicon configuration manager for my card... thx

or can I with this software ??? I was thiking buying it but I think I wont if it can't do it... do I really need to get a SPA3102 FXO adapter to make this work ?

HI, I got an Eicon analog-4p THis is my first time setting up VOIP and stuff but I learn fast and i'm in networking so thats not so bad .... Right now all its working perfectly with my 2 ip phone and I chose the nch company for the pdx and the ivm. I just need a little help to set up my axon pdx so I can send call thru my regular anolog line with my ip phone. Analog card is working fine when some one call from the exterior line IVR start up correctly but I dont seems to be able to link it thru my local phone network... DO you guys have a guide or something because all I can find is one for a FXO Adapter... THX !!!!