Cisco VWIC2-2MFT-T1/E1

Cisco VWIC2-2MFT-T1/E1 Overview

The Cisco VWIC2-2MFT-T1/E1 interface card advances the functionality of previous T1/E1 Multiflex Voice/WAN Interface Cards (MFT VWICs). It enhances voice and data integration for Cisco routers, including the widely used 2800 and 3800 series. This card meets the diverse communication needs of modern enterprises.

Key Features

1. Enhanced Echo Cancellation
   The VWIC2-2MFT-T1/E1 features an onboard slot for a Cisco MFT Dedicated Echo Cancellation (ECAN) Module (part numbers EC-MFT-32 or EC-MFT-64). This module significantly improves echo cancellation, which is critical in environments that require high voice quality, such as call centers or remote offices with complex network conditions. Clear communication in VoIP applications relies on effective echo cancellation.
2. Versatile Configuration Support
   The VWIC2-2MFT-T1/E1 supports both T1 and E1 configurations, accommodating a variety of networking applications. It handles T1, fractional T1, E1, and fractional E1 setups for voice and WAN services. This flexibility allows organizations to deploy the interface card according to their specific requirements for traditional telephony or modern packet-based voice services.
3. Drop-and-Insert Multiplexing
   This interface card features drop-and-insert multiplexing technology, enabling businesses to combine multiple voice and data streams over the same trunks. By removing the need for external channel service units (CSUs) and data service units (DSUs), the VWIC2-2MFT-T1/E1 reduces network complexity and lowers costs. This capability simplifies deployment by allowing organizations to manage multiple communication types with one device.
4. Independent Clocking for Data Applications
   The dual-port design of the VWIC2-2MFT-T1/E1 allows independent clocking from different sources for data applications. This feature enhances flexibility, enabling adaptation to various network configurations. However, independent clocking does not apply to voice applications or certain advanced integration modules (AIMs).
5. Mixed Voice and Data Handling
   The VWIC2-2MFT-T1/E1 effectively manages both data and voice traffic simultaneously, simplifying network architecture. This capability supports a smooth transition to packet voice solutions, allowing organizations to lower overall telecommunication costs while ensuring reliable service delivery.
6. Compatibility and Installation
   The VWIC2-2MFT-T1/E1 interface card is compatible with various Cisco routers, including models like the 1721, 1751, 1760, 1841, 2600XM, 2691, 2801, 2811, 2821, 2851, 3662, 3725, 3745, 3825, and 3845. It installs in WIC, VWIC, and high-speed WIC (HWIC) slots, as well as VWIC slots on network modules designed for digital voice and fax, enhancing deployment flexibility across different environments.

Conclusion

The Cisco VWIC2-2MFT-T1/E1 is vital for organizations aiming to enhance network capabilities. Its advanced echo cancellation, support for various voice and data configurations, and drop-and-insert multiplexing make it a versatile solution for modern networking challenges. Utilizing the VWIC2-2MFT-T1/E1 helps businesses streamline communications infrastructure, optimize performance, and achieve significant cost efficiencies.

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

You can also visit the  Cisco VWIC2-1MFT-G703 ,  Cisco HWIC-AP-G-A , Router Card pages if you wish.