<div dir="ltr"><div><div><div>Hi<br></div>I'm a total newbie looking a way to controll PSTN calls from my computer, by control I mean: see caller id on screen, answering with softh phone, pressing a button to play a song, that kind of stuff. <br>
</div><div>Is it possible with hardware like grandstream Ht503 or obihai OBi110 or do I need more (and more expensive) hardware?<br></div><br></div>regards<br><div><div>zhnu<br></div></div></div>