Description
The Cisco NIM-1MFT-T1/E1 is a single-port Multiflex Trunk Voice and WAN Network Interface Module designed for Cisco 4000 Series Integrated Services Routers. It enables flexible T1 and E1 connectivity for both data and packet voice applications, allowing organizations to consolidate WAN and voice services on a single platform.
This module supports clear-channel data and packet voice services, making it ideal for enterprises migrating from legacy TDM infrastructures to modern IP-based networks. With integrated CSU/DSU functionality, drop-and-insert multiplexing, and support for fractional T1/E1 services, the NIM-1MFT-T1/E1 reduces external hardware requirements while improving network efficiency and reliability.
The onboard PVDM4 slot enables packet voice capabilities when paired with a compatible DSP module, supporting scalable voice deployments across branch and edge locations. Designed for high availability and operational flexibility, this module is well suited for enterprise WAN edge, branch office connectivity, and hybrid voice/data environments.
| Specification | Details |
|---|---|
| Brand | Cisco |
| SKU | NIM-1MFT-T1/E1 |
| Product Type | Voice & WAN Network Interface Module |
| Number of Ports | 1 x T1/E1 |
| Supported Interfaces | T1, Fractional T1, E1, Fractional E1 |
| Data Support | Clear-Channel Data |
| Voice Support | Packet Voice (requires PVDM4) |
| Integrated CSU/DSU | Yes |
| Drop-and-Insert Multiplexing | Yes |
| Clocking | Independent per port |
| Form Factor | Network Interface Module (NIM) |
| Router Compatibility | Cisco 4000 Series ISR |
| Operating Temperature | 0°C to 50°C (32°F to 122°F) |
| Mounting | Internal router module |
| Typical Use Case | WAN connectivity, packet voice, branch routing |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
