Features:OOTDTY The S12 IP phone delivers full quality with built in dual gigabit ports, and PoE support for business communication.Featuring color LCD, 12 line keys, 6 SIP accounts, and expandable support for 160BLF/speed dial contacts via cascading modules, this system phone optimizes high volume call management.for busy professionals handling frequent calls, including executives, customer support teams, and remote workers requiring reliable VoIP connectivity.for office environments, conference rooms, or call centers needing advanced features like auto answer, DND mode, three way conferencing, and mobile device synchronization.productivity with 48 programmable digital keys, integrated headset compatibility, and local phonebook storage for 1,000 contacts, ensuring swift access to critical communication tools.Specifications:Material: PlasticSize: The size is as shownPackage Includes:1PC IP PhoneNote:Please allow 0-1cm error due to manual measurement. make sure you not mind before bid.Due to the differences between different monitors, the Pictures may not reflect the actual of the item.