Cisco VWIC3-4MFT-T1/E1 4-Ports Voice WAN Card
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Cisco VWIC3-4MFT-T1/E1 4 Ports Network Module Voice Refurbished

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Part Number#: VWIC3-4MFT-T1/E1
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Short Description:
VWIC3-4MFT-T1/E1 4 Ports 3rd Generation 4x T1/E1 Multiflex Trunk Wide Area Network (WAN) Interface Card Network Module | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
Product Overview for the Cisco VWIC3-4MFT-T1/E1 4 Ports Network Module

The Cisco VWIC3-4MFT-T1/E1 is a 4-port interface card designed to provide versatile and efficient connectivity for T1 and E1 lines in a wide range of networking scenarios. As the third generation of the Multiflex Trunk Interface Card series, it incorporates advanced technologies to meet the ever-growing demands of modern communication networks. This third-generation interface card offers advanced features, including support for up to four T1/E1 connections.

Key Features of Voice Interface CardPorts and Connectivity

The VWIC3-4MFT-T1/E1 is equipped with four ports, allowing for versatile connectivity options. These ports support T1 and E1 interfaces, providing flexibility in adapting to various networking environments. The Voice WAN's ability to handle multiple ports simultaneously makes this interface card suitable for organizations with diverse connectivity requirements.

Multiflex Trunk Support

The term Multiflex Trunk signifies the card's ability to support both T1 and E1 interfaces. This versatility is crucial in heterogeneous networking environments where different trunking standards may be in use. One of the standout features of the VWIC3-4MFT-T1/E1 is its Multiflex Trunk support. This functionality enables the aggregation of multiple T1 or E1 connections into a single, high-capacity trunk. Multiflex Trunking enhances bandwidth efficiency and simplifies network management, making it an invaluable tool for organizations with high data throughput requirements.

Third-Generation Technology

Being part of the third generation of Multiflex Trunk Interface Cards, the VWIC3-4MFT-T1/E1 incorporates the latest advancements in technology, ensuring superior performance, reliability, and compatibility with modern networking infrastructure. As a third-generation device, the Cisco VWIC3-4MFT-T1/E1 incorporates the latest technological advancements in the field of networking. This ensures optimal performance, improved reliability, and enhanced compatibility with modern network infrastructures. The third-generation design reflects Cisco's commitment to staying at the forefront of networking technology.

Wide Area Network (WAN) Connectivity

The primary purpose of this interface card is to facilitate WAN connectivity. It serves as a bridge between the local network and the broader WAN, enabling seamless communication over extended distances. Designed specifically for Wide Area Network (WAN) deployment, the VWIC3-4MFT-T1/E1 facilitates the seamless integration of branch offices and remote locations into a unified network infrastructure. Its compatibility with T1 and E1 standards ensures that it can be deployed in various regions, accommodating different telecommunication systems globally.

Protocol Support

This Cisco interface card is designed to support a range of protocols, ensuring compatibility with diverse networking environments. The inclusion of T1 and E1 standards expands its usability, allowing for seamless integration with different telecommunication systems worldwide.


As network requirements evolve, the VWIC3-4MFT-T1/E1 offers scalability, allowing organizations to expand their connectivity by adding more interface cards as needed. With its four ports and Multiflex Trunking support, the Cisco interface card offers scalability to growing networks. Organizations can easily expand their connectivity options by adding more VWIC3-4MFT-T1/E1 cards or leveraging the existing ports for diverse applications.

Enhanced Network Performance

The VWIC3-4MFT-T1/E1 significantly enhances network performance by providing high-speed data transfer and efficient bandwidth utilization. This is crucial for organizations dealing with data-heavy applications or those requiring reliable voice and video communication over the WAN.

Global Compatibility

The support for T1 and E1 standards makes the VWIC3-4MFT-T1/E1 globally compatible. Organizations with a presence in different regions can deploy this interface card seamlessly, adapting to the specific telecommunication systems prevalent in each location.

ApplicationsEnterprise Networking

Enterprises with geographically dispersed offices can leverage the VWIC3-4MFT-T1/E1 to establish reliable and high-performance WAN connections. This is particularly beneficial for organizations with a centralized data center that serves multiple branches.

Telecommunication Service Providers

Telecom service providers can deploy the VWIC3-4MFT-T1/E1 to enhance their infrastructure for providing T1 and E1 services to customers. The card's support for multiple ports allows for efficient use of resources in a service provider environment.

Data Centers

Data centers handling a significant volume of data traffic can employ the VWIC3-4MFT-T1/E1 to optimize their connectivity to external networks. The card's ability to handle multiple T1 and E1 lines makes it well-suited for data-intensive applications.

Unified Communications

Organizations relying on unified communications solutions can benefit from the VWIC3-4MFT-T1/E1's capabilities to establish robust connections, ensuring the seamless flow of voice and data across the network.

Performance and ReliabilityThroughput

The VWIC3-4MFT-T1/E1 is designed to deliver high throughput, ensuring that data and voice traffic can flow seamlessly across the WAN. This is crucial for maintaining the performance of applications and services that rely on constant connectivity.

Error Handling

Cisco places a strong emphasis on reliability, and the interface card includes robust error-handling mechanisms. It can detect and mitigate errors in the data transmission process, contributing to the overall stability of the network.

Redundancy Options

To enhance reliability further, the VWIC3-4MFT-T1/E1 supports redundancy configurations. Organizations can implement failover mechanisms to ensure uninterrupted connectivity in the event of hardware or link failures.

High Performance

The VWIC3-4MFT-T1/E1 Cisco 4 Ports Voice/WAN Interface Card is a high-performance and reliable card that is designed for use in Cisco routers. It provides 4 ports for T1/E1 connections, which can be used for both voice and data applications.

This product card supports advanced features such as Quality of Service (QoS) and Link Aggregation Control Protocol (LACP) that ensure that network traffic is handled efficiently and effectively. QoS ensures that critical network traffic is given priority over less critical traffic, ensuring that the network remains responsive and stable. LACP allows the card to balance the traffic over multiple ports, increasing the overall throughput and providing redundancy.

The card also supports advanced security features such as Access Control Lists (ACLs) and Port Security to prevent unauthorized access and protect against network threats.

Compliant Standards

The VWIC3-4MFT-T1/E1 Cisco 4 Ports Voice/WAN Interface Card is compliant with the following standards:

  • T1/E1 standards: It is compliant with T1 and E1 standards for digital voice and data transmission.
  • Safety: It meets the safety requirements of UL 60950-1, CSA C22.2 No. 60950-1, and IEC 60950-1.
  • EMC: It meets the electromagnetic compatibility (EMC) requirements of EN 55032, EN 55024, and FCC Part 15 Class A.
  • Environmental: It meets the environmental requirements of RoHS and WEEE.
  • Power consumption: The card has a maximum power consumption of 13.5 watts.
  • Industry Standards: It supports industry standards such as ITU-T G.703, G.704, G.706, G.732, G.823, G.824, ANSI T1.102, T1.403, T1.404, T1.605, and T1.606.
Main Information about this Cisco VWIC3-4MFT-T1/E1 WAN Interface Card
  • Manufacturer: Cisco
  • Part Number or SKU# VWIC3-4MFT-T1/E1
  • Product Type: WAN Interface Card
  • Connectivity Technology: Wired
  • Data Transfer Rate: 2.048 Mbps
  • Interfaces/Ports: 4 x T1/E1 WAN
  • Interfaces/Ports Details: 4 x T1/E1 Network Module
  • Connectivity Media: Copper E1
  • Connectivity Media: Copper T1
  • Data Transfer Rate: 1.54 Mbps T1
  • Data Transfer Rate: 2.05 Mbps E1
Environmental Parameters
  • Min Operating Temperature: 32 °F
  • Max Operating Temperature: 104 °F
  • Humidity Range Operating: 5 - 85% (non-condensing)

Compatibility Information

  • Cisco 2911, 2911 Secure WAAS Bundle, 2911 Security Bundle, 2911 SRE Bundle, 2911 UCSE Bundle, 2911 Voice Bundle, 2911 Voice Security and CUBE Bundle, 2911 Voice Security Bundle, 2911 WAAS Bundle, 2921, 2921 Secure WAAS Bundle, 2921 Security Bundle, 2921 SRE Bundle, 2921 Voice Bundle, 2921 Voice Security and CUBE Bundle, 2921 Voice Security Bundle, 2921 WAAS Bundle, 2951, 2951 Secure WAAS Bundle, 2951 Security Bundle, 2951 SRE Bundle, 2951 UCSE Bundle, 2951 Voice Bundle, 2951 Voice Security and CUBE Bundle, 2951 Voice Security Bundle, 2951 WAAS Bundle, 3925, 3925 PSRE Bundle, 3925 Security Bundle, 3925 SRE Bundle, 3925 Voice Bundle, 3925 Voice Security and CUBE Bundle, 3925 Voice Security Bundle, 3925 WAAS Bundle, 3925E, 3925E Security Bundle, 3925E SRE Bundle, 3925E Voice Bundle, 3925E Voice Security and CUBE Bundle, 3925E Voice Security Bundle, 3945, 3945 PSRE Bundle, 3945 Security Bundle, 3945 SRE Bundle, 3945 Voice Bundle, 3945 Voice Security and CUBE Bundle, 3945 Voice Security Bundle, 3945 WAAS Express Bundle, 3945E, 3945E Security Bundle, 3945E SRE Bundle, 3945E Voice Bundle, 3945E Voice Security and CUBE Bundle, 3945E Voice Security Bundle

In short, the Cisco VWIC3-4MFT-T1/E1 4 Ports 3rd Generation 4x T1/E1 Multiflex Trunk Interface Card stands as a testament to Cisco's commitment to innovation in networking technology. With its advanced features, seamless integration, and broad applications, this interface card addresses the complex connectivity needs of modern organizations. Whether deployed in enterprise networks, data centers, or by telecommunication service providers, the VWIC3-4MFT-T1/E1 plays a pivotal role in ensuring reliable and high-performance WAN connectivity. As technology continues to advance, Cisco remains at the forefront, providing solutions that empower organizations to thrive in the interconnected world of networking.

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

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