Description
Product Outline for the Cisco WAN Interface Card
The Cisco HWIC-4T, a 4 Ports Serial High-Speed WAN Interface Card, is a powerful expansion module designed to enhance network connectivity by providing four synchronous/asynchronous serial WAN ports. This expansion module is a crucial component in Cisco’s networking arsenal, offering high-speed data transfer capabilities and versatile connectivity options. The Cisco HWIC-4T is equipped with four ports, making it an ideal solution for businesses and organizations requiring multiple serial connections. These ports support both synchronous and asynchronous serial communication, providing flexibility in connecting various network devices.
Expansion Module Compatibility
The HWIC-4T is designed as an expansion module, seamlessly integrating with compatible Cisco routers and switches. This compatibility ensures easy installation and integration into existing network infrastructures, making it a cost-effective solution for organizations looking to expand their connectivity capabilities.
Features of Cisco HWIC-4T 4 Ports Plug-in moduleFour Serial Ports
The standout feature of the Cisco HWIC-4T is its provision of four serial ports. This abundance of ports offers flexibility in connecting multiple devices simultaneously, catering to diverse networking needs. Serial ports play a pivotal role in networking, especially in connecting devices over longer distances. Synchronous and Asynchronous Serial WAN ports, as provided by the Cisco HWIC-4T, enable efficient communication between devices by transmitting data sequentially, one bit at a time. This ensures reliable and synchronized data transfer, a crucial aspect in networking scenarios.
High-Speed Connectivity
The emphasis on high-speed connectivity distinguishes the Cisco HWIC-4T. With data transfer rates optimized for efficiency, this expansion module ensures swift and responsive networking, a critical requirement in today’s dynamic digital landscape.
Versatile Connectivity Options
The ability to support both synchronous and asynchronous serial WAN connections enhances the module’s versatility. Network administrators can choose the most suitable mode based on the specific requirements of their applications, ensuring optimal performance.
Scalability
As businesses grow, so do their networking needs. The HWIC-4T’s scalability allows organizations to expand their network infrastructure without the need for significant overhauls. This flexibility is especially advantageous for enterprises experiencing growth or undergoing changes in their network architecture.
Synchronous and Asynchronous Operation
The versatility of the Cisco HWIC-4T lies in its ability to support both synchronous and asynchronous operations. This adaptability allows it to seamlessly integrate into a variety of networking setups, accommodating different communication protocols.
Compatibility with Cisco ISR Series
Designed as an expansion module for the Cisco Integrated Services Router series, the HWIC-4T seamlessly integrates with these routers. This compatibility ensures a cohesive and optimized networking environment.
Versatility in Network DeploymentEnterprise Networks
For enterprise networks, the Cisco HWIC-4T offers a scalable solution for connecting multiple remote offices or branches. The four serial ports enable simultaneous communication with various devices, supporting the diverse connectivity needs of a growing organization.
Service Providers
Service providers can benefit from the HWIC-4T’s high-speed WAN capabilities when delivering network services to customers. The card’s versatility allows service providers to offer reliable and efficient connectivity solutions to businesses and residential users alike.
Benefits
- Enhanced Connectivity: The primary benefit of the Cisco HWIC-4T is its ability to enhance connectivity by providing four high-speed ports. This enables businesses to establish multiple serial connections, improving overall network performance.
- Scalability: Businesses experiencing growth can benefit from the scalability offered by the HWIC-4T. The module allows for easy expansion of networking capabilities, ensuring that the infrastructure can adapt to changing needs.
- Versatility in Communication Protocols: The support for both synchronous and asynchronous serial connections makes the HWIC-4T versatile in handling various communication protocols. This flexibility is valuable for businesses dealing with diverse networking requirements.
- Reliability and Performance: Cisco is synonymous with reliability, and the HWIC-4T is no exception. The module is engineered to deliver high-speed and reliable performance, meeting the demands of modern networking applications.
- Cost-Effective Expansion: Instead of investing in an entirely new networking infrastructure, businesses can opt for the HWIC-4T as a cost-effective solution for expanding their capabilities. This makes it a prudent choice for organizations looking to optimize their IT budgets.
Performance and ReliabilityData Transfer Speeds
The Cisco HWIC-4T boasts impressive data transfer speeds, ensuring quick and efficient communication between connected devices. This is particularly advantageous for applications that demand high bandwidth, such as video conferencing, large file transfers, and data-intensive processes.
Redundancy and Failover
To enhance network reliability, the HWIC-4T supports redundancy and failover mechanisms. This feature ensures continuous operation in the event of a port failure or network disruption, minimizing downtime and maintaining seamless connectivity.
Security FeaturesEncryption and Authentication
Security is a top priority in modern networks. The HWIC-4T supports encryption and authentication protocols to ensure the confidentiality and integrity of transmitted data. This is particularly crucial when dealing with sensitive information or when complying with regulatory requirements.
Access Control
Administrators can implement access control measures to restrict unauthorized access to the network through the HWIC-4T. This adds an extra layer of security, safeguarding the network from potential threats and unauthorized users.
High Performance
The HWIC-4T Cisco 4 Ports Serial High-Speed WAN Interface Card (WIC) is designed to provide high performance and reliability when connecting Cisco routers to a wide variety of serial-based WAN technologies. Some key features that contribute to its performance include:
- High-speed connectivity: The card supports data rates up to 2.048 Mbps, which provides fast and reliable connectivity for WAN networks.
- Quality of Service (QoS): The card supports advanced QoS features such as traffic shaping, congestion management, and priority queuing that help optimize network performance and ensure that mission-critical data is transmitted without delay.
- Data compression: The card supports data compression, which helps to reduce the amount of bandwidth required for data transmission and improves network efficiency.
- Advanced security features: The card supports advanced security features such as access control lists (ACLs) and encryption, which help to protect the network from unauthorized access and attacks.
- Compatibility: The card is compatible with a variety of Cisco routers, including the Cisco 1841, 2800, and 3800 series routers, and it is compliant with the industry-standard CompactFlash (CF) Type I form factor, which allows for easy installation.
- Reliability: The card is built with robust hardware and software features that ensure its stability and durability, making it a reliable solution for connecting Cisco routers to WAN networks.
General Information of the Cisco HWIC-4T Expansion Module
- Manufacturer: Cisco
- Part Number or SKU# HWIC-4T
- Product Type: Expansion Module
Technical Information for 4 Ports Expansion Module
- Application/Usage: Wide Area Network
- Form Factor: Plug-in module-WAN Interface Card
Interfaces/Ports of WAN Interface Card
- Interfaces/Ports: 4 x Synchronous /Asynchronous Serial WAN
- Interfaces/Ports Details: 4 x Smart Serial Asynchronous/Synchronous Serial WAN
Management & Protocols
- Data Link Protocol: HDLC, RS-232, PPP, RS-530, X.21, V.35, RS-449, SLIP, RS-530A
- Data Transfer Rate: 8 Mbps
In summary, the Cisco HWIC-4T is a versatile and powerful expansion module designed to enhance network connectivity. With its four ports supporting both synchronous and asynchronous serial communication, high-speed WAN connectivity, and compatibility with a range of network architectures, the HWIC-4T is a valuable asset for businesses, service providers, and organizations with diverse networking needs. Whether deployed in enterprise environments or by service providers, the Cisco HWIC-4T stands out as a reliable and high-performance solution for expanding and optimizing network connectivity.
