AT&T 1040 Sistema telefonico con cavo espandibile 4 linee con altoparlante 1070 1080
Expandable to 16 Stations with AT&T Models 1040, 1070 and 1080. Expandable up to 16 stations (with AT&T models 1040, 1070 and 1080), the system allows you to page, intercom and transfer calls between stations.