Cisco VWIC3-2MFT-T1/E1 WAN Module
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VWIC3-2MFT-T1/E1 Cisco 2 Ports WAN Interface Card Refurbished

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Part Number#: VWIC3-2MFT-T1/E1
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Short Description:
VWIC3-2MFT-T1/E1 2 Ports T1/E1 Multiflex Trunk Voice/WAN Interface Card for Voice, Wide Area Network - 2 X T1/E1 WAN2.048 | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Overview of the WAN Interface Card

The Cisco VWIC3-2MFT-T1/E1 is a powerful and versatile 2-port interface card designed to meet the demands of modern communication networks. Specifically engineered for voice and Wide Area Network (WAN) applications, this multiflex trunk card provides seamless connectivity and high-performance features. In this comprehensive guide, we will delve into the key aspects of the Cisco VWIC3-2MFT-T1/E1, exploring its functionalities, applications, and how it contributes to enhancing voice and WAN capabilities.

Definition of Cisco VWIC3-2MFT-T1/E1

The Cisco VWIC3-2MFT-T1/E1 is part of Cisco's renowned Voice/WAN Interface Card series. It is equipped with 2 ports, each supporting T1 or E1 connectivity. This flexibility allows the card to adapt to various network configurations, making it a valuable component in both voice and data communication systems.

Key Features

Dual-Port Configuration

  • The 2 ports on the VWIC3-2MFT-T1/E1 card can be independently configured to operate with either T1 or E1 interfaces. This flexibility ensures compatibility with different network environments.

Multiflex Trunk Support

  • The term "Multiflex Trunk" refers to the card's ability to support both voice and data traffic simultaneously. This makes it an ideal choice for organizations that require a unified solution for their voice and WAN connectivity needs.

Wide Area Network (WAN) Integration

  • The VWIC3-2MFT-T1/E1 is specifically designed for WAN applications. It provides a seamless bridge between the local network and the wider geographical area, facilitating efficient data transfer over extended distances.

High Data Rates

  • With support for T1 and E1 interfaces, the VWIC3-2MFT-T1/E1 can achieve data rates of up to 2.048 Mbps per port. This high-speed capability is crucial for handling large volumes of voice and data traffic.

More Features of the Interface Card

Some additional features of the Cisco VWIC3-2MFT-T1/E1 2-port WAN interface card (WIC) include:

Voice and data support

  • The card is capable of supporting both voice and data communications, making it suitable for use in a variety of applications.

High-speed connectivity

  • The card provides high-speed connectivity via its T1/E1 ports, allowing for fast data transfer and low latency.

Flexible configuration

  • The card can be configured in a variety of ways, including as a voice interface card (VIC) for voice communications or as a data interface card (DIC) for data communications.

Robust design

  • The card is designed to withstand harsh environments, with rugged metal housing and an operating temperature range of 0 to 50°C.

Software support

  • The card is supported by a range of Cisco IOS software versions, including the latest versions of the Cisco IOS software release.


  • The Cisco VWIC3-2MFT-T1/E1 is a high-performance 2-port multiflex trunk (MFT) voice/WAN interface card (VWIC) for Cisco integrated services routers. It provides two T1/E1 ports for WAN connectivity and voice support and is designed to support high-bandwidth applications and high-density installations.
  • One of the key features that contribute to the high performance of the routers is multiflex trunking, which allows multiple T1/E1 circuits to be bundled together and treated as a single logical circuit. This helps to improve network efficiency and increase capacity, allowing the card to support high-bandwidth applications such as virtualization, storage, and big data.
  • In addition, the card includes advanced features such as packet filtering, rate limiting, and Quality of Service (QoS) support, which help to optimize network performance and improve the reliability of voice and data communications. The card is also supported by a range of Cisco IOS software versions, including the latest versions of the Cisco IOS software release, which helps to ensure that it is well-supported and up-to-date.

Compatibility of Cisco Multiflex Trunk Voice

The Cisco VWIC3-2MFT-T1/E1 is a 2-port multiflex trunk (MFT) voice/WAN interface card (VWIC) that is compatible with a range of Cisco integrated services routers. Some of the Cisco router models that are compatible with the Part include:

  • Cisco 3800 series routers
  • Cisco 2800 series routers
  • Cisco 2900 series routers
  • Cisco 3900 series routers
  • Cisco 4000 series routers

It is important to note that not all models within each of these series are compatible with this product. You should consult the documentation for your specific router model to determine whether it is compatible with the VWIC3-2MFT-T1/E1.

In addition to being compatible with these Cisco router models, the Part is also compatible with a wide range of protocols, including Frame Relay, ATM, and PPP, which makes it suitable for use in a variety of networking environments.

Main Specification about this Cisco VWIC3-2MFT-T1/E1

  • Manufacturer: Cisco
  • Part Number or SKU# VWIC3-2MFT-T1/E1
  • Type: Networking
  • Product Type: WAN Module

Key Feature

  • Manufacturer: Cisco
  • Part Number or SKU# VWIC3-2MFT-T1/E1
  • Product Type: WAN Module
  • Module Type: Voice WAN Interface Card (VWIC)
  • Form Factor: Plug-in module
  • Interface (Bus) Type: EHWIC

Ports and Connectivity

  • Total Number of Ports: 2
  • Interfaces/Ports Details: 2 x T1/E1 WAN
  • Media Type Supported: Twisted Pair
  • Network Technology: T1, E1
  • Maximum Data Transfer Rate: 2.048 MBPS
  • Connectivity Technology: Wired
  • Remote Management Protocol: SNMP, Telnet, CLI
  • Line Rate: T-1/E-1
  • Line Coding Format: AMI, B8ZS, HDB3
  • Status Indicators: Carrier detect, alarm, loop

Compliance and Standards

  • Meets various standards including CISPR 22 Class A, EN 60950-1, VCCI Class A, and more.

Environmental Parameters

  • Min Operating Temperature: 32 °F
  • Max Operating Temperature: 104 °F
  • Humidity Range Operating: 5 - 85% (non-condensing)

Compatibility Information

  • Compatible with various Cisco devices including 1921, 1941, 2901, 2911, 2921, 2951, 3925, 3925E, 3945, and more.

In short, the Cisco VWIC3-2MFT-T1/E1 2 Ports T1/E1 Multiflex Trunk Voice/WAN Interface Card stands out as a powerful solution for businesses seeking to optimize their voice and Wide Area Network capabilities. With its dual T1/E1 ports, multiflex trunk support, and compatibility with VoIP, this interface card offers a versatile and cost-effective solution for businesses of all sizes. Its efficient data transfer rates, scalability, and easy installation make it a valuable asset for those looking to enhance their communication infrastructure. By choosing the Cisco VWIC3-2MFT-T1/E1, businesses can empower their networks with advanced voice and WAN capabilities, ensuring seamless and reliable communication across the organization.

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.

Here, you can check more available conditions of your desired product VWIC3-2MFT-T1/E1 at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.


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What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

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