Cisco Fourth-Generation Multiflex Trunk Module NIM-1MFT-T1/E1

BRAND NEW. FACTORY SEALED. FULL CISCO WARRANTY INCLUDED. MANUFACTURED BY CISCO. FROM CHICAGO COMPUTER SUPPLY.

Overview

The Cisco NIM-1MFT-T1/E1 is a fourth-generation Multiflex Trunk Network Interface Module built for Cisco 4451-X Integrated Services Routers. It delivers a single T1/E1 port that supports both voice and data workloads on the same platform.

Designed for organizations modernizing WAN and voice infrastructure, this module consolidates WAN, voice, ISDN PRI, dial access, and channelized data into a single, flexible interface while protecting long-term investments.

Key Features

• Single-port T1/E1 multiflex trunk interface
• Supports voice and clear-channel data on one module
• Integrates WIC, VIC, PRI, and CE1T1 functions
• Onboard PVDM4 slot for voice processing
• Echo cancellation up to 128 ms for demanding networks
• Fourth-generation architecture for improved timing and reliability

Technical Specifications

Manufacturer: Cisco

Product Type: Multiflex Trunk Voice/WAN NIM

Model: NIM-1MFT-T1/E1

Ports: 1 x T1/E1

Form Factor: Plug-in module

Voice DSP: Supports PVDM4 (required for voice features)

Echo Cancellation: Up to 128 ms

Functions Supported: WAN, Voice, ISDN PRI, Dial Access, Channelized Data (CE1T1)

Compatibility:

Cisco 4451-X Integrated Services Router

Cisco 4451-X Application Experience

Cisco 4451-X Security Bundle

Cisco 4451-X Voice and Video Bundle

Cisco 4451-X Voice Security Bundle

Cisco Part Numbers: NIM-1MFT-T1/E1, NIM-1MFT-T1/E1=

UPC: 00882658572838

Use Cases

The NIM-1MFT-T1/E1 is ideal for enterprises running mixed voice and data traffic over T1 or E1 circuits. It fits branch offices, service-provider handoffs, and legacy WAN environments that require reliable PRI or channelized data support.

Why Choose the NIM-1MFT-T1/E1

• Consolidates voice and WAN into a single module
• Reduces hardware sprawl and operational complexity
• Optimized for Cisco 4451-X ISR platforms
• Supports gradual migration from legacy TDM to packet voice
• Backed by Cisco engineering and a full warranty

FAQs

What does the Cisco NIM-1MFT-T1/E1 do?

It provides a single T1/E1 interface that supports both voice and data on Cisco 4451-X routers.

Does this module support voice applications?

Yes. Voice features are supported when you install a compatible PVDM4 module.

Can I use this for ISDN PRI connections?

Yes. The module supports ISDN Primary Rate Interface along with other WAN functions.

Is this module hot-swappable?

It is best for modular deployment on supported Cisco ISR platforms following Cisco installation guidelines.

Is this a genuine Cisco product?

Yes. It is brand new, factory sealed, and includes the full Cisco warranty.