NIM-1T - Cisco ISR 4000 Router Modules
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NIM-1T
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NIM-1T Overview
Cisco 1-Port Serial WAN Interface card NIM-1T
Overview
NIM-1T Overview
Cisco NIM-1T=, Cisco 4400, Serial WAN
Cisco 1-Port Serial WAN Interface card
Summary Description
Cisco NIM-1T, Cisco 4451-X, 0 - 40 °C, -20 - 65 °C, 10 - 90%, 88.9 mm, 183.9 mm
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Specification
NIM-1T Specification
Cisco 1-Port Serial WAN Interface card
Frequently Asked Questions
Which Cisco router platforms support the NIM-1T serial interface module? +
The NIM-1T is designed for the Cisco 4000 Series Integrated Services Routers (ISR 4000). It seamlessly integrates into the Network Interface Module slots, providing high-density WAN connectivity tailored for enterprise branch office environments requiring legacy serial protocol support.
What are the primary use cases for deploying the NIM-1T in an enterprise network? +
This module is ideal for businesses maintaining legacy serial links for specialized WAN connectivity. It is commonly used for connecting routers to external CSU/DSU equipment, frame relay services, or leased-line circuits where modern Ethernet-based WAN handoffs are not yet available or required.
How does the NIM-1T handle data rates for serial WAN connections? +
The NIM-1T supports standard synchronous serial data rates up to 8 Mbps. Its performance is optimized for reliable throughput across serial circuits, ensuring stable data transmission for time-sensitive enterprise traffic while maintaining low CPU utilization on the host Cisco ISR 4000 series router.
Does the NIM-1T require additional licensing to enable serial port functionality? +
No, the NIM-1T is a hardware-based interface module that does not require specific feature-based licenses to operate. Once installed and recognized by the Cisco IOS-XE operating system, the port can be configured immediately using standard command-line interface commands for serial encapsulation protocols.
Can I hot-swap the NIM-1T module while the Cisco ISR router is running? +
Cisco 4000 series routers generally support Online Insertion and Removal (OIR) for NIM modules. This allows IT administrators to install or replace the NIM-1T without powering down the entire chassis, significantly reducing planned maintenance windows and operational downtime in production network environments.
What type of physical cabling is required for the NIM-1T port? +
The NIM-1T utilizes a high-density serial connector that requires specific Cisco serial smart cables. These cables are available in various configurations, including V.35, RS-232, RS-449, and X.21, allowing you to match the physical interface requirements of your service provider’s equipment or local line termination.
How do I manage the NIM-1T interface within the Cisco IOS-XE environment? +
Management is performed via the standard Cisco IOS-XE command-line interface. You can configure the port as a standard serial interface, apply QoS policies, set clocking parameters, and monitor performance statistics using SNMP or NetFlow, just as you would with integrated serial ports on legacy equipment.
Is the NIM-1T compatible with existing Cisco serial interface cards used in ISR G2 routers? +
The NIM-1T is specifically engineered for the NIM form factor found in ISR 4000 series routers and is not physically compatible with older EHWIC or HWIC slots found in ISR G2 platforms. It represents a transition to modernized interface modularity for contemporary branch routing architectures.
How can I request a bulk quote for multiple NIM-1T modules from BuyRouterSwitch.com? +
For organizations requiring high-volume deployments, BuyRouterSwitch.com offers streamlined bulk quoting services. Simply add the NIM-1T to your inquiry list or contact our dedicated sales team with your specific quantity requirements. We provide competitive pricing structures and efficient procurement paths for enterprise-scale network upgrades.
Why should I choose BuyRouterSwitch.com for my Cisco hardware procurement? +
BuyRouterSwitch.com specializes in professional-grade networking hardware, ensuring that every NIM-1T unit is sourced to meet rigorous enterprise standards. We prioritize secure ordering processes and provide transparent access to our sales specialists, ensuring you receive the exact hardware specifications necessary for your critical network infrastructure projects.
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