1070 Corded Expandable 4-Line Telephone with Caller ID - Ideal for Home, Office, and Business Communication

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.