VOIP Gateway, China VOIP Gateway

We are offering voip gateway, china voip gateway. There are several departments such as volp,rfid, consumer electronics , smt production and assembing.
the ip pbx-01 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.
ip pbx-01 provides a cost-saving solution on their telecommunication date needs .with ip pbx-01,company with brach offices in different countries can be easily combined together to work like a virtual single office through internet.
1.open soure asterisk
2.uclinux operation system
3.configurable ivr meue
4.over 50-100 avilable sip/iax2 extensions for smb use
5.20 concurrent calls
7.call forward ,call waiting ,call trandfer (blind transfer/attendr transfer), call pickup/ call parking ,call queues,ring group call detail record call routing
8.conference room
9.password protect for conference room
10.follow me
11.music on hold
12.skype for sip
13.sip trunk, iax2 trunk ,pstn analog trunk
14.configuer via web interface
15.code:g.711u/a,g.729,gsm,speek,g.726
16.full ssh access.