Executive Ip Phone (2 Sip) 8 Dss

Executive Ip Phone (2 Sip) 8 Dss Support 2.0 (rfc3261) And Correlative Rfcs Support Iax2 Support 2 Sip Lines Codec:g.711a/u G.723.1 High/low G.729 A/b G.722.1 G.726 Support Hd Voice 2 Line Keys Defined As Multiline With Screen Display Or Used As Sip Line Keys Soft Keys Programmable Hard Function Key Reprogrammable Sip Application:support Call Forward/transfer(blind/attended)/holding/ Waiting/3 Way Talking/conference/pickup/join Call/redial And Unredial/click To Dial Support Srtp Support Blf Two 10/100 Baset Ethernet Interface Large Dot Matrix Lcd Display Support Multiline Support Iax2 Line Key Support Open Vpn And L2tp 8 Dss Keys Poe Tr069 Headset(rj9) Brand: Cortelco