... IAD provides Sixteen analog FXS ports with Two 10/100BASE-T ports and Two T1/E1 WAN ports. The chassis ... with integrated CSU/DSU, RJ-48 connector), Two 10/100BASE-T ports, One WIC/VIC slot, External flash memory, AC ... with integrated CSU/DSU, RJ-48 connector), Two 10/100BASE-T ports, One WIC/VIC slot, External flash memory, AC ... and DC power inputs. Cisco IAD2431-16FXS IAD 2431 VOIP Gateway Router 2400