Cisco Interface Module 8-port ISDN-BRI

Cisco Interface Module 8-port ISDN-BRI ... network management software. These products, integrated by the Cisco IOS software, link geographically dispersed LANs, WANs and IBM networks. Cisco offers a variety of expanding modules for Cisco routers to upgrade its abilities in order to meet growing demands of modern networking communications. The astonishing versatility of the Cisco router series is highlighted by its broad support of Integrated Services Digital Network Basic Rate Interface (ISDN BRI) connectivity.

The network modules provide various port densities to meet customer requirements at various price points. The optional, integrated NT1 lets customers consolidate customer premises equipment (CPE) to provide multifunction dial access server, router, and other capabilities within the Cisco 3600 series in power branch office environments. The WAN interface card option offers a single ISDN BRI port (with optional NT1). The ability to add BRI connectivity via a WAN interface card lets administrators maximize valuable slot space while providing additional connectivity options on the same module such as Ethernet. This 8-port ISDN BRI with NT1 network module connects to an ISDN WAN using a built-in NT1 device (also known as a U interface). This module is also referred to as the 8-port BRI U network module.