IP PBX
 Internet Telephony PBX System
IPX-330
Internet Telephony PBX System

IPX-1000
Internet Telephony PBX System with IP Extension Support

IPX-1800N
Internet Telephony PBX System with ISDN Support

IPX-2000
Internet Telephony PBX System

IPX-2100
网络电话PBX系统(100用户)

IPX-2500
网络电话PBX系统(500用户)