UNIDEN UIP3000 MID LEVEL SIP TELEPHONESIP Desk Phone for Uniden Office ExpressPlug and play setup with the UOE1600 systemHigh quality speakerphone10 programmable hard keys3 SIP accounts5way conferencingBusy lamp fieldBacklit displayCall transferHoldMuteHeadset portSupports PoETwo 10/100 Mbps Ethernet portsCompatible with the UIP1000AC 24button attendant console