HWIC-ADSLI-B/ST

Overview Of HWIC-ADSLI-B/ST

The HWIC-ADSLI-B/ST is a High-Speed WAN Interface Card (HWIC) developed by Cisco for integration into Cisco routers. This particular HWIC is a 2-port module featuring one port for ADSL over ISDN (ADSLoISDN) and one port for ISDN Basic Rate Interface (BRI) with S/T (U-interface and T-interface) support. The ADSLoISDN port facilitates high-speed internet access over an Asymmetric Digital Subscriber Line (ADSL) connection, which is particularly useful for broadband internet services. Meanwhile, the ISDN BRI port provides connectivity for Integrated Services Digital Network (ISDN) connections, offering flexibility in network deployment. The dual-port design of the HWIC-ADSLI-B/ST enables simultaneous support for different WAN technologies, making it suitable for diverse networking environments. This card enhances the capabilities of Cisco routers by providing reliable and high-speed connectivity options for various applications, ranging from internet access to voice and data communication services.