Cisco Module NIM-1MFT-T1/E1 : Dual-Mode T1/E1 Support , VoIP/Data Integration For ISR Routers
 

The Cisco NIM-1MFT-T1/E1 is a high-performance Network Interface Module (NIM) designed for ISR 4000 Series routers, providing flexible T1 (1.544 Mbps) and E1 (2.048 Mbps) connectivity in a single module. Ideal for enterprise branch offices, service providers, and legacy network migrations, this module ensures seamless integration of voice, data, and ISDN PRI services over traditional TDM circuits while supporting modern IP-based networks.

Key Features & Benefits

✔ Dual-Mode T1/E1 Support – Software-configurable for T1 (North America) or E1 (Europe/Asia), eliminating the need for separate hardware.
✔ VoIP & Data Integration – Enables voice gateway functionality (VoIP over T1/E1) and supports Frame Relay, PPP, HDLC for reliable data transmission.
✔ ISDN PRI Compatibility – Acts as Primary Rate Interface (PRI) for legacy PBX systems (23B+D for T1, 30B+D for E1).
✔ Advanced Diagnostics – Built-in BERT (Bit Error Rate Testing) for troubleshooting and monitoring link quality.
✔ Cisco ISR 4000 Compatibility – Easily installs into NIM slots, optimizing rack space and scalability.

Technical Specifications (Parameters Table)

Ideal Use Cases

• Legacy Network Migration – Connect older PBX systems or TDM circuits to modern IP networks.

• Business Voice Solutions – Support ISDN PRI for call centers or SIP trunking backup.

• WAN Connectivity – Reliable T1/E1 leased lines for branch offices.

Why Choose This Cisco Module?

The NIM-1MFT-T1/E1 combines backward compatibility with future-ready flexibility, making it a cost-effective solution for enterprises transitioning to IP while maintaining legacy T1/E1 services. Its advanced diagnostics, Cisco IOS integration, and compact form factor ensure easy deployment and management.

Upgrade your ISR router today with Cisco’s trusted T1/E1 connectivity!