Consumer IP Phone Wireless VoIP VoIP Gateway   Enterprise/Carrier IP-PBX Trunking Gateway SIP Proxy Server Billing System Session Boarder Controller Enhance Service Application Server   Other Utility   Technical Support IP Phone IP Phone LP-201 IP Phone LP-305 IP Phone LP-388/LP-388A IP Phone LP-389 IP Phone LP-399 IP Phone LP-600N IP Phone LP-600O IP Phone LP-801 IP Phone LP-803   Wireless VoIP WP 589 (SIP) WellGate 3512 (SIP)   VoIP Gateway ATA 171/172/171P/171M/17x Plus(SIP) WellGate 2424O(SIP) WellGate 2424S(SIP) WellGate 2504 (SIP) WellGate 2522 (SIP) WellGate 2540 (SIP) WellGate 26XX(2608, 2680, 2644)(SIP) WellGate 2626(SIP) WellGate 2644P(SIP) WellGate 35XX(SIP/H323) WellGate 37XX(SIP/H323) WellGate 38XX(SIP/H323) WellGate 3802A/3804A(SIP/H323)   IP-PBX SIPPBX 6200 SIPPBX 6200A SIPPBX 6200GS SIPPBX 6200GS-HA SIPPBX 6200N SIPPBX 6200N-HA SIPPBX 6200S(AL3002) SIPPBX 6200S(MI-110) SIPPBX 6200S-HA Operator Console ePBX-100A-128   Trunking Gateway WellGate 5260 WellGate 5290   SIP Proxy Server WellSIP 6500 WellSIP 6500-HA WellSIP 6500-B WellSIP 6500 (IPv6) WellSIP 6550 WellSIP 6550-HA WellRTP 5100   Billing System WellBilling 6600 WellBilling 6600-HA   Session Boarder Controller WellBG 5800 WellBG 5800-HA   Enhance Service WellREC 5600(IP Recorder) IPCentrex 6850 IPCentrex 6850GS IPCentrex 6850S   Application Server SIPIVR 6800 SIPIVR 6800GS SIPIVR 6800S   Utility Utility