Cisco NIM-2MFT-T1/E1 — 2-Port T1/E1 Voice & WAN Network Interface Module

Save up to 80% over new list price with this fully tested, refurbished Cisco NIM-2MFT-T1/E1. This fourth-generation multiflex trunk module delivers reliable voice and data connectivity for your Cisco ISR 4000 Series router, backed by Reef Telecom's industry-leading 10-year warranty.

Key Specifications

• Part Number: NIM-2MFT-T1/E1
• Ports: 2-port T1/E1 multiflex trunk (independently configurable)
• Supported Functions: WAN data, PRI voice, clear-channel data, channelized T1/E1 (CE1T1)
• Combines: WIC, VIC, ISDN PRI, dial-access integration, and DSU/CSU functions
• DSP Support: Onboard PVDM4 slot for voice features and echo cancellation (up to 128 ms)
• Independent Clocking: Each port supports independent clock sources for data; voice ports share a single source
• Channelized Support: Up to 24 channels (T1) or 31 channels (E1)
• Line Rate: T1 at 1.544 Mbps / E1 at 2.048 Mbps

Router Compatibility

• Cisco ISR 4321, 4331, 4351, 4431, 4451-X
• Not compatible with Cisco 2900 or 3900 Series ISRs

Ideal Use Cases

Branch office WAN connectivity, PBX/PSTN voice gateway integration, SIP trunking with Cisco CUBE, TDM-to-IP migration, and hybrid voice/data deployments. Pairs with PVDM4 DSP modules for full unified communications support.

Why Buy from Reef Telecom?

• ✅ 10-Year Warranty on all refurbished equipment
• ✅ Free Shipping on orders over $300
• ✅ Fully tested and certified before shipment
• ✅ Expert support from telecom specialists

Free ground shipping on orders over $300. Same-day shipping on orders placed before 4PM EST.

All products include our industry-leading 10 Year Warranty backed by Reef Telecom.