Description
Product Overview of the Cisco Interface Card
The WIC-2T 2 Ports 2 Megabits Per Second (MBPS) Serial Wide Area Network WAN Access Expansion Module Interface Plug-in Card is a critical component in networking technology. This expansion module plays a pivotal role in enhancing a network’s capabilities, specifically in terms of connecting to wide-area networks. In this comprehensive guide, we will delve into the intricacies of the WIC-2T, exploring its features, functions, and the benefits it brings to networking environments.
Understanding the Basics
The WIC-2T, short for “WAN Interface Card with 2 Serial Ports,” is a hardware module designed to extend the connectivity options of networking devices, such as routers. It belongs to the family of WAN Interface Cards (WICs) and is renowned for its ability to provide two serial ports, each capable of transmitting data at a rate of 2 MBPS. These serial ports facilitate the connection to wide-area networks, making the WIC-2T a crucial element in expanding a network’s reach.
Features of WIC-2T Interface CardDual Serial Ports
One of the standout features of the WIC-2T is its provision of two serial ports. This dual-port configuration enables the device to establish connections with multiple remote locations simultaneously. This is particularly advantageous in scenarios where diverse WAN links need to be managed efficiently.
2 Megabits Per Second Speed
The WIC-2T boasts a data transfer rate of 2 MBPS per serial port. This speed is crucial for handling large volumes of data, ensuring a smooth and responsive communication channel between the local network and the wide area network. The high-speed capability is especially beneficial for applications that demand real-time data transfer, such as video conferencing or VoIP (Voice over Internet Protocol) calls.
Wide Area Network Access
As a WAN Interface Card, the primary function of the WIC-2T is to provide access to wide-area networks. This is vital for organizations that operate across geographically dispersed locations. The WIC-2T facilitates seamless communication between the central network hub and remote offices, ensuring that data can be transmitted efficiently over long distances.
Expansion Module Interface
The WIC-2T is designed as an expansion module interface plug-in card. This means it can be easily inserted into compatible networking devices, such as routers, to enhance their capabilities. The modular nature of the WIC-2T allows for flexibility in network design and scalability, as organizations can add or remove these cards based on their evolving connectivity requirements.
Applications of WIC-2T Interface CardBranch Office Connectivity
One of the primary applications of the WIC-2T is in establishing and maintaining connectivity with branch offices. In a corporate network, where headquarters and branch offices may be geographically dispersed, the WIC-2T ensures a reliable and high-speed link between these locations. This is essential for seamless collaboration and data sharing among different segments of an organization.
Remote Site Integration
For organizations with remote sites, such as manufacturing facilities or research centers, the WIC-2T serves as a crucial component in integrating these sites into the overall network infrastructure. The dual serial ports enable efficient communication with multiple remote sites, fostering a cohesive and interconnected network environment.
Data Center Connections
In data center environments, where the volume of data transfer is exceptionally high, the WIC-2T’s 2 MBPS speed becomes invaluable. It facilitates the rapid and reliable transfer of data between the data center and external networks, ensuring that critical applications and services are not hindered by connectivity limitations.
Telecommunication Services
Telecommunication service providers leverage the WIC-2T to enhance their network capabilities. The dual serial ports enable these providers to offer reliable and high-speed connections to their customers, whether for internet access, voice services, or other communication needs.
Advantages of WIC-2T Interface CardEnhanced Connectivity
The WIC-2T’s dual serial ports significantly enhance a network’s connectivity options. This is especially valuable in scenarios where diverse connections are necessary to support various applications and services.
Scalability
The modular nature of the WIC-2T contributes to the scalability of a network. Organizations can easily scale their connectivity infrastructure by adding more WIC-2T modules as their requirements grow. This ensures that the network can adapt to changing demands without requiring a complete overhaul.
High-Speed Data Transfer
The 2 MBPS data transfer rate of each serial port ensures high-speed data transfer between the local network and the wide area network. This is crucial for maintaining the responsiveness of applications and services, particularly those that rely on real-time data exchange.
Reliable Communication
Serial communication, as employed by the WIC-2T, is known for its reliability over long distances. This makes the WIC-2T a dependable solution for connecting geographically dispersed locations, ensuring that data is transmitted accurately and without loss.
Limitations and Considerations Interface Card
Bandwidth Limitation
While the 2 MBPS speed of each serial port is suitable for many applications, it may pose limitations in scenarios where higher bandwidth is required. Organizations with exceptionally high data transfer needs may need to explore alternative solutions with greater bandwidth capabilities.
Dependency on Router Compatibility
The effectiveness of the WIC-2T is contingent on its compatibility with the router in use. Organizations must carefully verify compatibility before investing in these modules to avoid compatibility issues that could hinder network performance.
Evolving Technology
As technology continues to advance, newer and more advanced WAN interface cards may be developed, potentially surpassing the capabilities of the WIC-2T. Organizations should consider the long-term viability of their networking investments and be prepared to upgrade hardware as needed.
General Information about the Cisco WIC-2T Interface Card
- Manufacturer: Cisco
- Model Number or SKU# WIC-2T
- Device Type: Interface Card
- Form Factor: Plug-in Module
Technical Information of WAN Interface Card
- Application/Usage Wide Area Network
- Module Type: WAN Access Module
- Ports Qty: 2 Ports
- Cabling Type: Serial
- Data Link Protocol: Serial
Interfaces/Ports 2 x Serial WAN
- Interfaces/Ports Details 2 x Serial Network WAN
Performance of 2 Ports Interface Card
- Connectivity Media Serial
- Data Transfer Rate: 2 Mbps
Expansion / Connectivity
- Provided Interfaces: 2 X Serial – Asynchronous/synchronous: 2
- Compatible Slots: 1
Compatibility
- Cisco Networking Products:
- 1600
- 1700
- 2600
- 2600XM
- 3620
- 3640
- 3660
- 3631
- 3745
In general, the WIC-2T expansion module plays a pivotal role in expanding WAN access, offering organizations a reliable and scalable solution for their networking needs. Understanding its features, applications, and best practices for installation and maintenance is essential for network administrators seeking to optimize their infrastructure. As technology continues to evolve, staying informed about future trends ensures that organizations can adapt and leverage the latest advancements in networking technology.
