Cisco NIM-4MFT-T1/E1 4-Port Multiflex Trunk Voice/WAN Interface Module
Every WhaleyComm unit is professionally tested, reset to factory defaults, and certified by our in-house engineers — the same standard trusted by 5,000+ organisations across 25 years. Not a refurb marketplace. A certified lifecycle partner.
Tested to factory specification. Backed by 25 years of enterprise trust.
Cisco NIM-4MFT-T1/E1 – 4-Port Multiflex Trunk T1/E1 Network Interface Module
Tested to factory specification. Backed by 25 years of enterprise trust.
The Cisco NIM-4MFT-T1/E1 (MPN: NIM-4MFT-T1/E1) is a high-performance 4-Port Multiflex Trunk Voice and WAN Interface Module designed for use with Cisco 4000 Series Integrated Services Routers (ISR). This module provides flexible T1/E1 connectivity, supporting both voice and WAN data applications — making it an ideal choice for enterprise branch offices requiring reliable, high-density digital connectivity.
This unit is offered in refurbished condition and has been thoroughly inspected, tested, and restored to factory specifications by WhaleyComm's certified technicians. You can expect the same performance and reliability as a new unit, at a fraction of the cost.
Key Features
- 4 T1/E1 Ports – Supports both T1 (North America) and E1 (International) standards for maximum flexibility
- Multiflex Trunk Support – Enables voice and WAN data integration on a single module
- Compatible with Cisco 4000 Series ISR – Drop-in NIM slot compatibility for seamless integration
- High-Density Connectivity – 4 ports in a single NIM slot for efficient use of router resources
- Supports Multiple Protocols – Including PRI, CAS, and leased-line configurations
- Vendor: Cisco
- Product Type: Network Interface Module (NIM)
- MPN: NIM-4MFT-T1/E1
- Condition: Refurbished – Tested to Factory Specification
Why Buy Refurbished from WhaleyComm?
At WhaleyComm, every refurbished unit undergoes a rigorous multi-point inspection and testing process to ensure it meets or exceeds original manufacturer specifications. With 25 years of experience and 5,000+ satisfied enterprise customers, we stand behind every product we sell.
Lifetime Warranty
Every WhaleyComm unit ships with a Lifetime Warranty. No time limits. No questions asked. If your Cisco NIM-4MFT-T1/E1 fails under normal operating conditions at any point, we replace it. Simple as that. This is our commitment to you — backed by 25 years of enterprise trust.
Shipping & Returns
- Shipping: Orders ship within 1-2 business days.
- Returns: Contact our support team for DOA (Dead on Arrival) or warranty-related issues. We make it right, every time.
Ideal Applications
- Enterprise branch office WAN connectivity
- Voice over IP (VoIP) PRI trunk deployments
- Leased-line WAN connections
- Legacy TDM voice migration projects
- Network infrastructure upgrades and expansions
Order your Cisco NIM-4MFT-T1/E1 from WhaleyComm today and experience enterprise-grade networking hardware with the peace of mind that only a Lifetime Warranty can provide.
