The Cisco High-Speed WAN Interface Card 4-Port ISDN BRI S/T, part number HWIC-4B-S/T=, is designed to provide high-performance connectivity for ISDN services. This module can support up to four ISDN Basic Rate Interface (BRI) ports using the S/T interface, which is a standard for physical ISDN connection. The module is commonly used in environments that require voice, fax, or data transmission over ISDN networks.
This WAN interface card includes support for both voice and fax communications, making it versatile for a variety of business communication needs. Each BRI port supports 2 B-channels and 1 D-channel, allowing for two simultaneous calls on each port, offering a total of 8 B-channels when using all four ports. The card is typically used in conjunction with Cisco routers, allowing businesses to expand their WAN capabilities to support ISDN dial-up or leased line services.
Physically, the HWIC-4B-S/T= is a compact module that seamlessly fits into Cisco routers that have high-speed WAN interface card (HWIC) slots. This makes it an ideal choice for scaling WAN services without the need for significant infrastructure changes. Additionally, the card supports Layer 2 and Layer 3 protocols, ensuring compatibility with large-scale enterprise networks.
Overall, the Cisco HWIC-4B-S/T= offers a cost-effective solution for adding ISDN BRI connectivity to Cisco routers for businesses needing reliable voice, fax, or data transmission over ISDN services. The product also integrates well within existing infrastructure and provides essential features to meet communication requirements.
EOL Technology Services offers support and professional services for the Cisco HWIC-4B-S/T=, including advice on installation and configuration. We also provide access to replacement parts and assistance in troubleshooting, ensuring that your hardware continues to function efficiently over time.
Yes, we provide comprehensive maintenance and upgrade services to ensure your IT systems remain up to date and fully operational. From routine checks to part replacements.
Yes, if it isn't the right fit, our team can assist you in identifying the right parts that are fully compatible with your existing hardware.
We can offer a range of payment options, including upfront payment, net payment terms if approved, and bespoke agreements tailored to your requirements.
