Cisco HWIC-3G-CDMA-S

Cisco HWIC-3G-CDMA-S Overview

The Cisco HWIC-3G-CDMA-S is part of Cisco’s innovative 3G WAN Interface Cards, engineered to provide reliable enterprise-class connectivity solutions suitable for both primary and backup applications. These cards support advanced 3G technologies, including High-Speed Packet Access (HSPA) and EVDO Rev A, while ensuring backward compatibility with older systems like UMTS, EDGE, and GPRS. This adaptability is crucial for businesses looking to leverage existing infrastructure while upgrading to newer technologies.

Key Features

• Dual Variants: The HWIC is available in two main configurations—GSM/UMTS models that support HSPA (including HSUPA and HSDPA) and CDMA models that accommodate EVDO and 1xRTT. This diversity allows organizations to select the model that best fits their network environment and service provider capabilities.
• Seamless Integration: These WAN interface cards are designed to work in conjunction with a variety of Cisco Integrated Services Routers, such as the Cisco 1841, 1861, and the 2900 Series. This integration allows businesses to enhance their current network setup without requiring significant changes to their existing infrastructure, facilitating a smoother transition to 3G connectivity.
• High-Speed Connectivity: The HWIC-3G-CDMA-S is capable of delivering data rates that approach T1 speeds. This high-performance capability provides a strong alternative to conventional backup solutions like ISDN and DSL, ensuring that businesses can maintain connectivity even during disruptions in their primary network.
• Intelligent Traffic Management: The HWICs incorporate intelligent traffic management features that prioritize essential data traffic over the 3G network. In scenarios where the primary network fails, these cards ensure that mission-critical applications continue to function, effectively minimizing downtime and enhancing operational resilience.
• Cost-Effectiveness: By utilizing mobile broadband technology, these WAN interface cards offer a more cost-effective solution for businesses compared to traditional WAN circuits. This is particularly advantageous for remote sites and branch offices that may face high costs associated with dedicated lines.
• Robust Security Features: Cisco’s HWIC-3G cards come with built-in security measures, such as VPN support, enabling secure data transmission across public mobile networks. This ensures that sensitive information remains protected while being transmitted over potentially vulnerable connections.

Conclusion

The Cisco HWIC-3G-CDMA-S and its variants are invaluable tools for enterprises aiming to enhance their WAN connectivity. By providing high-speed data services, increasing network resilience, and ensuring seamless integration with existing Cisco infrastructure, these cards meet the demanding requirements of modern networking environments. They are particularly beneficial for businesses looking to support mobile workforce initiatives and maintain connectivity in dynamic settings.

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

You can also visit the Cisco HWIC-2SHDSL ,  Cisco EHWIC-1GE-SFP-CU , Router Card pages if you wish.