Air Live ePhone - 1000S VoIP IP Phone¶
http://www.airlive.com/product/product_3.jsp?pdid=PD1217475002591
Service addr: proxy.sipthor.net
Service ID: sip2sip.info
Phone Number: Username
Account: Username
PIN: password
The rest is on the picture. This works for me thru NAT - Mikrotik router.