Cisco NIM-4MFT-T1/E1 Cisco network interface module
Brand: Cisco | Category: Accessories & Components
SKU: CSC-NIM-4MFT-T1E1 | Part #: NIM-4MFT-T1/E1 | MPN: NIM-4MFT-T1/E1
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About the Cisco NIM-4MFT-T1/E1 Cisco network interface module
The Cisco NIM-4MFT-T1/E1 network interface module is validated for deployment on the Cisco ISR 4000 Series platforms, including the ISR 4321, 4331, 4351, 4431, and 4451, running Cisco IOS XE. This four-port Network Interface Module (NIM) delivers flexible WAN connectivity by supporting independent per-port configuration of either T1 or E1 standards, enabling organizations to consolidate mixed-protocol environments on a single module. Each port connects via RJ-48C connectors and operates at 1.544 Mbps for T1 lines or 2.048 Mbps for E1 lines. T1 connectivity supports both ESF (Extended Super Frame) and SF (Super Frame, D4) framing formats with AMI and B8ZS line coding options, while E1 supports CRC4 and non-CRC4 framing with AMI and HDB3 line coding. The module operates in both channelized and unchannelized modes and complies with ANSI T1.403, ITU-T G.703, G.704, and G.706 standards.
Network engineers and enterprise IT procurement teams invest in the NIM-4MFT-T1/E1 to cost-effectively expand WAN port density on existing Cisco ISR 4000 platforms without platform replacement. Organizations managing legacy T1/E1 circuits alongside modern IP infrastructure benefit from the module's ability to support both standards simultaneously, reducing hardware footprint and operational complexity. The modular architecture allows customers to scale connectivity incrementally as business demands evolve. When deployed with the ISR 4000 platform Security K9 license, the module inherits hardware encryption capabilities, addressing security requirements for regulated industries.
Omnixon Global stocks the Cisco NIM-4MFT-T1/E1 (part number NIM-4MFT-T1/E1) for immediate availability across the UAE and GCC region. To request a quote, technical specifications, or bulk pricing for enterprise deployments, contact our B2B sales team through Omnixon Global's RFQ portal.
Technical Specifications
| Brand | Cisco |
| Category | Accessories & Components |
| SKU | CSC-NIM-4MFT-T1E1 |
| Part Number | NIM-4MFT-T1/E1 |
| Condition | New |
| Interface | T1/E1 |
| Manufacturer Part Number | NIM-4MFT-T1/E1 |
| Module Type | Network Interface Module (NIM) |
| Number of Ports | 4 |
| Port Interface Standards | T1 and E1 (per-port independent configuration) |
| T1 Line Rate | 1.544 Mbps |
| E1 Line Rate | 2.048 Mbps |
| T1 Framing Formats | ESF (Extended Super Frame), SF (Super Frame, D4) |
| E1 Framing Formats | CRC4, Non-CRC4 |
| T1 Line Coding | AMI, B8ZS |
| E1 Line Coding | AMI, HDB3 |
| Connector Type | RJ-48C (per port) |
| Compatible Platforms | Cisco ISR 4000 Series (ISR 4321, 4331, 4351, 4431, 4451) |
| Form Factor | NIM (Network Interface Module) |
| Operating System Compatibility | Cisco IOS XE |
| Channelization Support | Channelized and unchannelized operation |
| Product Series | Cisco ISR 4000 NIM |
| Hardware Encryption Support | Via ISR 4000 platform Security K9 license |
| Standards Compliance | ANSI T1.403, ITU-T G.703, G.704, G.706 |
Frequently Asked Questions about Cisco NIM-4MFT-T1/E1 Cisco network interface module
What does the Cisco NIM-4MFT-T1/E1 Cisco network interface module do?
The Cisco NIM-4MFT-T1/E1 Cisco network interface module is enterprise IT hardware deployed in production data centers, server rooms, and edge sites across the GCC and EMEA region.