Cisco VWIC3-4MFT-T1/E1= Telephony Equipment
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VWIC3-4MFT-T1/E1= Cisco Multiflex Network Module Trunk Voice Bulk

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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 Wide Area Network Multiflex Trunk Voice Interface Card Network Module | Made by Cisco | New Bulk Pack
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days
Product Details of the Cisco VWIC3-4MFT-T1/E1= Multiflex Network Module

Cisco, a renowned name in the field of networking, offers a wide array of products designed to meet the diverse needs of businesses. One such product is the Cisco VWIC3-4MFT-T1/E1=, a 4 Ports 3rd Generation 4x T1/E1 Multiflex Trunk WAN Interface Card. This device plays a crucial role in expanding and enhancing WAN capabilities, providing users with a reliable and efficient solution for their networking requirements. The Cisco VWIC3-4MFT-T1/E1= is a third-generation WAN Interface Card (WIC) that offers four ports, specifically designed for T1 and E1 connectivity. This multiflex trunk card is a vital component in Cisco networking solutions, playing a crucial role in expanding and optimizing network capabilities.

3rd Generation Technology

The Cisco VWIC3-4MFT-T1/E1= is part of the 3rd Generation of Voice Interface Cards. This denotes a significant advancement in technology, incorporating the latest innovations to deliver superior performance and capabilities. As technology evolves, newer generations of hardware are developed to keep pace with the increasing demands of modern networks.

4 Ports for Enhanced Connectivity

The boasts four ports, allowing for the simultaneous connection of multiple T1/E1 lines. This feature enhances the card's capacity, enabling it to handle increased data traffic and providing scalability for growing network needs. The standout feature of the Cisco VWIC3-4MFT-T1/E1= is its provision of four ports. This means the module can handle up to four T1 or E1 connections simultaneously. This feature is particularly valuable for businesses with diverse networking needs, allowing them to consolidate multiple connections through a single interface card.

T1/E1 Compatibility

The device supports both T1 and E1 technologies, offering versatility in its applications. Whether your network relies on T1 or E1 lines, this WAN Interface Card is designed to seamlessly integrate into your existing infrastructure.

Multiflex Trunk Functionality

The term Multiflex Trunk signifies the card's ability to support multiple trunk connections. Trunking is a method of combining multiple communication channels into a single, higher-capacity channel. In the context of the Cisco VWIC3-4MFT-T1/E1=, this functionality contributes to efficient data transfer and optimized network performance. This flexibility is crucial for businesses operating in regions with varying network infrastructures. Whether it's T1 in North America or E1 in Europe, the Cisco adapts seamlessly, ensuring global compatibility.

Advanced Generation Technology

Being a 3rd Generation device, the VWIC3-4MFT-T1/E1= incorporates advanced technologies to deliver superior speed, reliability, and overall performance. This ensures that the card is well-equipped to handle the demands of modern networks and applications.

High-Quality Voice and Data Transmission

The Cisco VWIC3-4MFT-T1/E1= is not limited to data transmission; it excels in voice communication as well. The module ensures high-quality voice and data transmission, making it suitable for businesses relying on Voice over IP (VoIP) and other real-time communication applications.

Interoperability with T1 and E1 Standards

The card's compatibility with both T1 and E1 standards further enhances its interoperability. This means that regardless of the specific digital communication standard in use within a network, Cisco can integrate effortlessly.

Applications and Use CasesEnterprise Networking

For large enterprises with expansive network infrastructure, the Cisco VWIC3-4MFT-T1/E1= proves invaluable. Its 4-port configuration allows for seamless integration into complex networks, providing enhanced connectivity and data transfer capabilities.

Telecommunication Service Providers

Telecom service providers often deal with a multitude of communication channels. The multiflex trunk functionality of this WAN Interface Card caters to the needs of service providers, allowing them to efficiently manage and transmit data across their networks.

Scalable Network Solutions

As businesses grow, so do their networking needs. The scalability of the makes it an ideal choice for organizations looking to expand their network infrastructure without compromising on performance.

Bandwidth Optimization with Multiflex Trunking

One of the standout features of this interface card is its Multiflex Trunk support. This functionality enables the aggregation of multiple T1 or E1 circuits into a single, higher-bandwidth connection. By doing so, it optimizes bandwidth utilization, reduces complexity in cabling, and streamlines the overall network infrastructure.

Performance and ReliabilityData Transfer Speeds

With its 3rd Generation technology, the VWIC3-4MFT-T1/E1= is designed to deliver high-speed data transfer. This is critical for applications and services that require quick and efficient communication across the network.

Reliability in Communication

Reliability is a key consideration in networking equipment. The Cisco VWIC3-4MFT-T1/E1= is built with reliability in mind, ensuring consistent and stable communication even in demanding network environments.


The four-port configuration of the Cisco allows for scalability in networking setups. As the business expands, additional modules can be added to accommodate growing connectivity requirements without the need for a complete overhaul of the network infrastructure.

Global Compatibility

The ability to support both T1 and E1 interfaces makes the Cisco VWIC3-4MFT-T1/E1= a globally compatible solution. This is particularly advantageous for businesses with international operations, as it eliminates the need for region-specific interface cards.

High Performance of Interface Card

The VWIC3-4MFT-T1/E1= Cisco 4 Ports Voice/WAN Interface Card is a high-performance and reliable network interface card designed for use in Cisco routers. It provides four T1/E1 ports that can be used to connect to T1/E1 service providers and support various applications such as data, voice, and video.

The card supports advanced features such as Quality of Service (QoS), which ensures that critical network traffic is given priority over less critical traffic, ensuring that the network remains responsive and stable. It also supports Link Aggregation Control Protocol (LACP) and Hot Standby Router Protocol (HSRP) which ensure that the network remains up and running even in the event of a failure.

The card is also fully programmable and can operate in Cisco's Application Centric Infrastructure (ACI) mode, which allows for automated, policy-based provisioning and management of network resources.

In terms of performance, This product card can handle up to 4 T1/E1 lines with a maximum data rate of 2.048 Mbps per line. It also supports the use of up to 2 power supplies for redundancy and increased power availability.

General 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

Finally, the Cisco VWIC3-4MFT-T1/E1= is a robust and versatile WAN Interface Card designed to meet the connectivity needs of modern enterprises and service providers. With its four ports, third-generation technology, and compatibility with T1 and E1 interfaces, this module offers enhanced bandwidth management, cost-effective scalability, and reliable performance. Its applications span across various industries, from large enterprises with complex networking requirements to service providers delivering connectivity solutions to their clients. The installation and configuration process, along with maintenance considerations, contribute to the overall efficiency and effectiveness of the VWIC3-4MFT-T1/E1= in optimizing wide-area network connectivity. As technology continues to advance, Cisco's commitment to innovation ensures that products like the remain at the forefront of network solutions, empowering organizations to build and maintain robust and resilient networks.

Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

About New Bulk Pack Products

New Bulk Pack products come with clamshell boxes and do not have any manufacturer warranty. Many times manufacturers disassemble whole units to use parts or pulled from a new system. Typically, this product doesn't come with software or instructions unless indicated and no Manufacturer’s genuine warranty. You can take note these are not brand new products.

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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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(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

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In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

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