The Cisco NIM-2T is a dual-port Serial WAN Network Interface Module engineered for use with Cisco ISR 4000 Series routers. Each port supports synchronous serial communication, making it ideal for connecting to legacy WAN services, industrial controllers, SCADA systems, leased-line services, and Frame Relay or HDLC-based networks.
This module ensures secure and stable WAN connectivity with support for advanced routing, QoS, and traffic shaping. It is widely deployed in industries such as finance, utilities, manufacturing, transportation, and government networks that rely on dependable serial communication.
⚙️ Technical Specifications
| Feature | Details |
|---|---|
| Model | NIM-2T |
| Ports | 2 × Serial (Smart Serial) |
| Interface Type | Synchronous Serial |
| Supported Protocols | HDLC, Frame Relay, PPP, X.25 (software-dependent) |
| Compatibility | Cisco ISR 4321, 4331, 4351, 4431, 4451 |
| Data Rates | Supports various WAN line speeds depending on service provider and configuration |
| Use Cases | SCADA networks, industrial automation, branch WAN, legacy system integration |
| Hot-Swappable | Yes (Field Replaceable Unit) |
| Designed For | Enterprise WAN and Industrial Network Deployments |
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