Cisco HWIC-2SHDSL

Cisco HWIC-2SHDSL Overview

The Cisco HWIC-2SHDSL is a high-speed WAN interface card tailored for Cisco Integrated Services Routers, serving small and medium-sized businesses and enterprise branch offices. It features two ports of 2-wire or one port of 4-wire connectivity, enabling flexible deployment options.

In contrast, the HWIC-4SHDSL provides additional capabilities with four ports of 2-wire or two ports of 4-wire and utilizes Inverse Multiplexing over ATM (IMA) technology. This technology bonds multiple DSL lines to effectively increase available bandwidth and enhance performance for data-intensive applications.

G.SHDSL technology, standardized by ITU G.991.2, offers a cost-effective alternative to traditional WAN solutions and provides symmetrical bandwidth, making it ideal for VoIP and video conferencing. The HWIC-2SHDSL and HWIC-4SHDSL outperform older models, such as the WIC-1SHDSL-V3, supporting Annex F and G and enabling data rates of up to 5.696 Mbps on a single copper pair. This performance meets modern networking demands effectively.

Key Features

• High-Speed Connectivity: The HWIC-2SHDSL supports two ports of 2-wire or one port of 4-wire G.SHDSL connections, achieving data rates of up to 2.304 Mbps per pair. This capability makes it suitable for various high-bandwidth applications, including VoIP and video conferencing.
• Versatile Application Support: This card accommodates WAN access, legacy protocol transport, and dial access server functionalities, enabling businesses to support older technologies while upgrading their networks.
• Modular Design: The HWIC-2SHDSL integrates seamlessly with other HWICs, allowing users to customize their networking setups for specific needs, such as low-density WAN aggregation or remote management.
• Bonding Technology: The HWIC-4SHDSL can bond multiple DSL lines, effectively increasing bandwidth and improving performance through IMA.
• Cost-Effectiveness: G.SHDSL offers a lower-cost alternative for symmetric bandwidth compared to traditional WAN circuits, essential for applications requiring equal upload and download speeds.
• Enhanced Performance: This card outperforms earlier models, such as the WIC-1SHDSL-V3, and supports Annex F and G, allowing for data rates up to 5.696 Mbps.
• Broad Compatibility: The HWIC-2SHDSL is compatible with all Cisco Integrated Services Routers featuring HWIC slots, ensuring easy integration into existing network infrastructures.

Conclusion

The Cisco HWIC-2SHDSL offers a reliable and flexible solution for businesses aiming to enhance their WAN connectivity. By supporting a range of applications and integrating voice and data traffic over a single connection, this interface card is a valuable addition to modern enterprise networks.

You can also visit the manufacturer’s website link for more information.

You can also visit the Cisco HWIC-1DSU-T1 ,  Cisco HWIC-3G-CDMA-S , Router Card pages if you wish.