AT and T Corded Four Line Expandable Business Phone System

AT and T Corded Four Line Expandable Business Phone System - Build a custom phone system that expands up to 16 linked base stations. Four line capability with Automatic Line Selection automatically connects users to ringing or open lines. Page, intercom and transfer functions offer easy communication between phones on the system. 200 station memory with loss protection feature keeps saved numbers safe. Compatible with most headsets via 2.5mm jack and hearing aids. Base model.