4-Port T1/E1 Cisco Module High-Density Multi-Protocol Support For ISR 4000 Routers

4-Port T1/E1 Cisco Module High-Density Multi-Protocol Support For ISR 4000 Routers

The Cisco NIM-4MFT-T1/E1 is a 4-port high-density network interface module designed for ISR 4000 series routers, delivering flexible T1 (1.544 Mbps) and E1 (2.048 Mbps) connectivity. This module is ideal for enterprise WAN, service provider edge deployments, and legacy voice (PBX/PSTN) integrations, offering multi-protocol support, low-latency performance, and seamless Cisco IOS-XE compatibility.

Key Features & Benefits:

✅ 4-Port High Density – Consolidates multiple T1/E1 connections into a single module, saving router slot space.
✅ Dual T1/E1 Mode Support – Configurable for global deployments (North America T1 or EMEA/APAC E1 standards).
✅ Multi-Protocol Flexibility – Supports Frame Relay, HDLC, PPP, ATM (IMA), and Circuit Emulation (CES) for legacy and modern networks.
✅ Voice & Data Integration – Enables TDM-to-IP voice (VoIP) with QoS for low-latency call routing.
✅ Advanced Diagnostics – Built-in BERT (Bit Error Rate Test) and SNMP monitoring for quick troubleshooting.
✅ Cisco Ecosystem Integration – Works with Cisco ISR 4000 routers and Cisco Prime for centralized management.

Technical Specifications (Parameters Table):

Use Cases:

• Enterprise WAN Edge: Connect branch offices via T1/E1 leased lines.

• Voice Gateway: Legacy PBX or PSTN integration with VoIP systems.

• Service Providers: Deliver TDM-based services (e.g., Frame Relay, CES).

Why Choose This Cisco Module?

The NIM-4MFT-T1/E1 combines high port density, protocol flexibility, and carrier-grade reliability, making it a cost-effective solution for migrating legacy networks while maintaining Cisco’s enterprise-grade performance.