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
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Part Number: NIM-2MFT-T1/E1
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Ports: 2-port T1/E1 multiflex trunk (independently configurable)
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Supported Functions: WAN data, PRI voice, clear-channel data, channelized T1/E1 (CE1T1)
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Combines: WIC, VIC, ISDN PRI, dial-access integration, and DSU/CSU functions
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DSP Support: Onboard PVDM4 slot for voice features and echo cancellation (up to 128 ms)
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Independent Clocking: Each port supports independent clock sources for data; voice ports share a single source
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Channelized Support: Up to 24 channels (T1) or 31 channels (E1)
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Line Rate: T1 at 1.544 Mbps / E1 at 2.048 Mbps
Router Compatibility
- Cisco ISR 4321, 4331, 4351, 4431, 4451-X
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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
