WIC-1DSU-T1-V2 Cisco 1 Port WAN Interface Card

Cisco 1 Port WAN Interface Card. This Cisco WAN Interface Card stands as a pivotal component in networking infrastructure, offering versatile connectivity, fast data transfer, and reliable signal processing. With its support for T1 and fractional T1 connections, Fast Ethernet compatibility, and DSU/CSU functionalities, this module serves as an essential link in facilitating efficient and seamless data transmission across wide-area networks.  This expansion module can be inserted into the router to provide additional connectivity options and increase the router’s overall functionality. It is designed to work with a specific set of Cisco routers, so it may not be compatible with all routers.