Description
The Cisco NIM-8MFT-T1/E1 is an 8-port Multiflex Trunk Network Interface Module designed to deliver high-density T1/E1 connectivity for both voice and clear-channel data applications. Built for Cisco 4000 Series Integrated Services Routers, this module enables enterprises and service providers to consolidate WAN, voice, and data services into a single, flexible routing platform.
Supporting T1, fractional T1, E1, and fractional E1 connections, the NIM-8MFT-T1/E1 integrates managed DSU/CSU functionality and drop-and-insert multiplexing to reduce external hardware requirements and operational complexity. It is optimized for mixed voice and data deployments, supporting packet voice, PBX connectivity, and WAN services while preserving investment flexibility as networks transition from legacy circuit-switched services to packet-based architectures.
This module is ideal for branch offices, enterprise networks, and service environments that require scalable, reliable, and efficient T1/E1 trunk connectivity with advanced management and diagnostic capabilities.
| Specification | Details |
|---|---|
| Manufacturer | Cisco |
| Model | NIM-8MFT-T1/E1 |
| Product Type | Multiflex Trunk Voice & Data Network Interface Module |
| Number of Ports | 8 × T1/E1 |
| Supported Interfaces | T1, Fractional T1, E1, Fractional E1 |
| Data Support | Clear-Channel Data |
| Voice Support | Packet Voice (with optional DSP module) |
| Integrated DSU/CSU | Yes |
| Drop-and-Insert Multiplexing | Supported |
| Line Coding | AMI, B8ZS (T1), HDB3 (E1) |
| Framing | SF, ESF (T1); G.704 (E1) |
| Clocking | Internal and Network Recovered |
| Compatibility | Cisco 4000 Series Integrated Services Routers |
| Form Factor | Network Interface Module (NIM) |
| Operating Temperature | 0°C to 50°C |
| Use Case | WAN connectivity, voice trunking, PBX and PSTN integration |
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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
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