The Cisco Dial Feature Card (DFC) expansion module, part number AS535-DFC-2CE1, is designed to extend the capabilities of Cisco routers by providing 2 T1/E1 ports. These ports allow for the integration of digital voice or fax transmission over existing networks, making it a key component for organisations requiring voice-over-IP (VoIP) functionality or PSTN connectivity. The expansion module supports circuit-switched calls using digital signalling protocols such as ISDN PRI or CAS, depending on the network infrastructure, ensuring compatibility with a wide range of telecommunication standards.
This particular model offers exceptional versatility by enabling users to handle voice, fax, and modem calls over packet networks. The module is compatible with Cisco's AS5350 and AS5400 series gateway platforms and integrates tightly within the chassis to deliver expanded capability without compromising on performance or space. The 2-port configuration enables seamless switching between multiple network types, providing reliable performance for medium to large-scale enterprises that require robust telecommunication infrastructure.
In addition to its technical functionality, the Cisco Dial Feature Card (DFC) is designed for ease of installation, enabling businesses to quickly and efficiently expand their Cisco gateway solutions. The incorporation of industry-standard signalling formats ensures flexibility and adaptability across different environments. With consistent, high-quality data and voice throughput, this module is an invaluable addition to multi-service routing solutions, offering enhanced traffic handling and operating efficiency.
EOL Technology Services offers professional support for the AS535-DFC-2CE1, including replacement parts, technical consulting, and repair services. Whether you're installing, troubleshooting, or upgrading, our team ensures that you have access to the necessary expertise and components to maintain optimal functionality for your Cisco infrastructure.
