C H A P T E R4-1Cisco Physical Access Gateway User GuideOL-20932-014Connecting a Cisco Input ModuleOverviewThe optional Cisco Input Module (Figure 4-1) is attached to a Cisco Physical Access Gateway or CiscoReader Module to provide additional connections for up to ten input devices. Each connection can beconfigured as supervised or unsupervised. A supervised connection is a four- state connection todetermine if the connection is (1) short (2) is open (3)normal state or (4) alarm state. An unsupervisedinput indicates only normal or alarm.Figure 4-1 Cisco Input Module