voip, ip pbx,voip pbx,china voip manufacturer
Houyuan Techology (HK) Limited ( houyuanhk.com ) produce IP PBX,VOIP products,RFID and other elecronic products.
The IP PBX is a complete Asterisk Appliance with one XO or FS module .Tt is an embedded open source Linux system with built-in SIP/IAX2 proxy server and NAT funtiongs. Tt provides a solid,uniform platform for traditional PSTN communications as well VoIP communications.
Hardware
.CPU: 400MHz Blackfin 522 Chip
.Flash :256 MB
.SDPAM:64MB
.LED
.Programmable[...]