Cisco PA-2FEISL-TX

The Cisco PA-2FEISL-TX is a network module designed for Cisco 7200 series routers. It provides two Fast Ethernet (FE) ports with Integrated Services Digital Network (ISDN) S/T Basic Rate Interface (BRI) support. This module allows for the connection of ISDN BRI devices, such as ISDN phones or ISDN routers, to the Cisco router. It supports data transfer rates of up to 100 Mbps and is commonly used in small to medium-sized networks for connecting remote sites or providing backup connectivity.