We now a 7 years experiences manufacture for Voip hardwares OEM service and exporting, you can find all Voip relates here..but hardwares only.we provide good products at cheap price.
Now we newly have dialup phone with PPTP VPN(SIP or H323) and IP phone with L2TP VPN
All the phones and ATAs here can do SIP H323 or IAX2

visit  www.atoptechnology.com for more information

we now need distrabutors world wildly. we will show the strongest support

Contact person
Jonas Zhang
Email:jonas@atoptechnology.com
MSN:jonasbuddy@hotmail.com
Skype: zwz8406