our company the Houtel Technology provides a wide range of gateways and ip phone .
Here is a brief list of our product:
Gateway:
HT600(1 FSX , 1 LAN port)
HT61O(1 FXS , 1 LAN port,1 WAN port,1 lifeline)
HT611A(1 FXS ,1 FXO ,1 LAN port,1 WAN port)
HT620(2 FXS ,1 LAN port,1 WAN port)
IP phone:
HT501(1 FXS ,1 LAN port )
HT502(1 FXS ,1 LAN port,1 PC port)

we also supply double mode mobile phone which support both GSM and VOIP.
if any of the items listed in the catalogue meets your interest,please contact lois
Email:sales_httel8@vip.163.com
MSN:lois_228@hotmail.com