1 FXS, 1 PSTN

• Support SIP 2.0(RFC3261) and correlative RFCs
• Support 2 SIP lines
• Support IAX2
• Codec:G.711 A/U Law,G.729A/B,G.726
• SIP applications: support Call forward/transfer/holding/ waiting/3 way conference
• Support T.38 FAX up to 100 pages
• Support L2TP/PPTP VPN
• High performance of router mode
• 1 FXS, 1 PSTN(LIFELINE), 2xLAN

2 FXS

• Support SIP 2.0(RFC3261) and correlative RFCs
• Support 2 SIP lines
• Codec:G.711 A/U Law,G.729A/B,G.726
• SIP applications: support Call forward/transfer/holding/Waiting/ 3 way conference
• Support T.38 FAX up to 100 pages
• Support L2TP/PPTP VPN
• High performance of router mode
• 2 FXS, 2xLAN