| Product Type | Network Adapters |
| Form Factor | Not Included |
| Network / Interface Type | Not Included |
| Data Transfer Rate | Not Included |
| Data Link Protocol | Not Included |
| Connectivity Technology | Not Included |
Cisco 2-Port Multiflex Trunk T1/E1 Expansion Module

Key Benefits
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- Seamlessly integrates with Cisco 4451-X routers for unified data and voice applications
- TAA compliance and rigorous standards certifications ensure regulatory readiness
- Integrated CSU/DSU and remote management reduce hardware complexity and operational costs
Product Overview
The Cisco 2-Port Multiflex Trunk Voice/Clear-Channel T1/E1 Module (NIM-2MFT-T1/E1++) is engineered to deliver integrated voice and clear-channel data capabilities to Cisco 4451-X Series Routers. It supports dual T1/E1 interfaces with a data rate of 2.048 Mbps, integrated CSU/DSU, and remote management via SNMP and Telnet. The compact plug-in form factor ensures ease of deployment without compromising valuable rack space.
Designed to meet high reliability standards, it includes status indicators for monitoring, multiple line coding formats, and supports a wide operating temperature and humidity range. Certified to numerous industry compliance standards, this TAA-compliant module extends multifunction flexibility for enterprise networks requiring robust WAN connectivity. Its capability to handle voice trunking and data simultaneously makes it an excellent investment for growing networks.
Specifications
Primary Information
Special Feature
| COO | MEXICO / UNITED STATES |
| TAA compliance | Yes |
Dimensions&Miscellaneous
| Width | 3.5 Inch |
| Depth | 7.24 Inch |
| Height | 1.25 Inch |
UNSPSC Code
| UNSPSC Code | 43201404 |
Why buy from Eye-In Technologies?
Since 2003, the Eye-In team has supplied and supported large-scale deployments coast to coast. Eye-In Technologies is our dedicated online storefront—built for easy purchasing, quote requests, and dependable follow-through. We offer US + Canada coverage, volume pricing for projects, a documented RMA process, and direct support.