Hey! Recently bought a couple of ZyXel P-2000W sip ua's and have had
trouble registering with SER. It wouldn't even register to iptel's proxy.
Anyone have any hands on experience with the matter? Certainly is a nice
phone. Direct IP-IP calls within a private network work fine and do not
even require a proxy, but have problems calling out. Ideas anyone? The
product link below.
http://www.zyxel.com/product/model.php?indexcate=1075688089&indexFlagva…
thanks,
Michael Seppänen