JR-810 IP phone supports IAX2,two SIP,protocols,Support Bridge and Router model.Support IAX2 and dual public server, offers Two Ethernet interface and is compatible with various softswitch systems and VoIP voice gateways to provide broadband IP voice service. Features Support SIP 2.0 (RFC3261) and correlative RFCs Supprt IAX2 Codec:G.711A/u, G.7231 high/low, G.729, G.722 Dimension(Wí-Hí-D) 200*160*80mm Packing: Inner box MEAS 255*217*75mm G.W./unit 1.0kg Carton MEAS 280*460*420mm G.W. 11kg PCS/CTN 10pcs
