With two-line operation you can conference in two outside lines to have a three-way conversation. Or place your current call on hold to make another call. Being able to use two phone lines with just one phone makes it convenient and efficient to manage your calls.Primary InformationTelephone Type : Corded Telephone Dialer Type : Keypad Conference Call Capability : 3-Way Conferencing Multiline Operation Capability : 2-line operation Display Type : LCD display Key / Function Button : Mute / Redial / Pause / Hold / Flash Additional Features : Programmable Call Restriction; Table-top; Wall-mountable; Headset Jack; Data Port Dimensions&MiscellaneousColor : White UNSPSC CodeUNSPSC Code : 43191504