IP PBX
UMG-1000
Desktop Unified Office Gateway
IPX-2200
Internet Telephony PBX system (200 SIP User Registrations)
IPX-1800N
Internet Telephony PBX System with ISDN Support
IPX-1102
Internet Telephony PBX system with 2-port FXO (100 SIP User Registrations)
IPX-1100
Internet Telephony PBX system (100 SIP User Registrations)
