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
What primary function does the Cisco NIM-1T provide for ISR 4000 series routers? +
The NIM-1T is a single-port serial WAN interface card designed to provide high-speed serial connectivity for Cisco Integrated Services Routers (ISR) 4000 series. It is essential for legacy WAN deployments, offering reliable data transmission for point-to-point leased line circuits and specialized serial communication links in enterprise environments.
Which specific Cisco router platforms are compatible with the NIM-1T module? +
This module is engineered for compatibility with the Cisco ISR 4000 series routers. Before deployment, ensure your chassis has an available Network Interface Module (NIM) slot. It is a purpose-built solution for these modular platforms to extend serial WAN capabilities beyond the onboard ports of the base router.
What type of physical connection does the NIM-1T-VHBRSN interface support? +
The NIM-1T provides a single synchronous serial port. It supports various industry-standard electrical interfaces depending on the specific serial cable attached to the module. This flexibility allows network administrators to adapt the port to different WAN requirements, such as V.35, RS-232, or X.21, ensuring seamless integration with existing serial service provider equipment.
Can I use the NIM-1T module for high-speed serial data applications? +
Yes, this module supports high-speed synchronous serial data rates. It is designed to handle demanding enterprise-grade WAN traffic, providing stable and consistent performance for applications that require dedicated serial bandwidth. It is an ideal choice for businesses maintaining legacy circuit infrastructures while upgrading their core routing hardware to the ISR 4000 series.
Is the Cisco NIM-1T hot-swappable in a production router environment? +
While many Cisco NIM modules support online insertion and removal (OIR), it is always recommended to verify your specific IOS-XE software version requirements before attempting a live swap. Following standard operational procedures ensures the module is correctly recognized by the system and prevents potential disruption to existing serial traffic or port configurations during installation.
How do I configure the serial interface once the NIM-1T is installed? +
Once the module is properly seated and the router is powered on, the serial interface will appear in the CLI as an additional Serial slot/subslot/port entry. You can access the configuration mode for this interface using standard Cisco IOS commands to set the clock rate, encapsulation type, and bandwidth parameters required by your specific service provider connection.
Does the NIM-1T-VHBRSN require additional licensing for activation? +
In general, the NIM-1T is recognized by the router chassis hardware upon insertion and does not typically require a separate feature license for basic port operation. However, advanced WAN feature sets or specific encryption protocols configured on the serial link may be subject to your router’s overall software feature license. Always check your current Cisco software entitlement.
What are the common deployment scenarios for the NIM-1T in a modern network? +
The NIM-1T is frequently deployed in branch offices or regional data centers that rely on leased serial lines for private WAN connectivity. It serves as a vital bridge for organizations that have not yet fully transitioned to fiber or broadband-based WAN solutions, allowing them to leverage modern ISR 4000 routing performance alongside established serial service provider infrastructure.
How can I obtain a bulk quote for multiple NIM-1T modules from BuyRouterSwitch.com? +
If you are planning a large-scale network deployment and require multiple NIM-1T units, our sales team is ready to assist. Simply contact our support desk with your specific quantity requirements, and we will provide a competitive bulk quote tailored to your project needs. We specialize in streamlining the procurement process for large-volume enterprise IT hardware orders.
Why should I choose BuyRouterSwitch.com for my Cisco module procurement? +
BuyRouterSwitch.com provides industry-leading access to genuine Cisco networking hardware, including hard-to-find modules like the NIM-1T. We prioritize secure ordering processes and maintain a deep inventory to ensure your infrastructure projects stay on schedule. When you buy from us, you get professional service from experienced networking specialists who understand the critical nature of your enterprise hardware requirements.

















