CISCO1921K9 Cisso CISCO1921/K9 C1921 Modular Router 2 GE 2 EHWIC 512DRAM IP Base
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CISCO1921/K9
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overview
specifications
faqs
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CISCO1921K9 Overview
The CISCO 1921 Builds On The Best-in-class Offering Of The CISCO 1841 Integrated Services Routers. All CISCO 1900 Series Integrated Services Routers Offer Embedded Hardware Encryption Acceleration, Optional Firewall, Intrusion Prevention, And Advanced Security Services. In Addition, The Platforms Support The Industrys Widest Range Of Wired And Wireless Connectivity Options Such As Serial, T1/e1, Xdsl, Gigabit Ethernet, And Third-generation (3g) Wireless.
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | Cisco |
| Stock | In Stock |
General
| - Product Description | CISCO 1921 Integrated Services Router - 2 Ports - Yes - Poe Ports - 2 Slots - Gigabit Ethernet - 1u - Rack-mountable, Wall Mountable |
|---|---|
| - Product Type | Multi-service Router |
| - Number Of Ports | 2 |
| - Gigabit Ethernet Port | Yes |
| - Interfaces/ports | 2 X Rj-45 10/100/1000base-t Network Lan, 1 X Rj-45 Auxiliary Management |
| - Number Of Expansion Slots | 2 |
| - Expansion Slots | (2 Total) Hwic |
| - Compatible Rack Unit | 1u |
| - Form Factor | Rack-mountable, Wall-mountable |
| - Dimensions | 1.75 Height X 13.50 Width X 11.50 Depth (inch) |
| - Weight (approximate) | 12 Lb |
Frequently Asked Questions
What are the primary throughput capabilities of the Cisco 1921/K9 router? +
The Cisco 1921/K9 is designed for branch office environments, offering integrated services with high-speed performance. It supports wire-speed performance for concurrent services, including security and encryption, through its modular architecture. This router is optimized for handling diverse enterprise traffic loads while maintaining stable throughput for data, voice, and video applications across distributed networks.
Does the Cisco 1921/K9 support modular interface cards for network expansion? +
Yes, this platform features two integrated 10/100/1000 Ethernet ports and two Enhanced High-Speed WAN Interface Card (EHWIC) slots. These slots provide significant flexibility, allowing you to add various modules for additional WAN connectivity, such as T1/E1, serial, or fiber interfaces, ensuring your branch network can scale as your business requirements evolve.
What security features are integrated into the Cisco 1921/K9? +
Security is built into the Cisco 1921/K9 through hardware-accelerated encryption. It supports advanced VPN services, robust firewall capabilities, and integrated intrusion prevention systems. These features allow you to secure branch office traffic and maintain compliance without the need for additional appliance overhead, keeping your remote site communication private and protected from unauthorized access.
What operating system and licensing model does the Cisco 1921/K9 use? +
The device runs on the Cisco IOS Software, which provides a comprehensive suite of routing, switching, and security features. Licensing is generally managed through Cisco’s feature-set model, such as the IP Base or Security license, allowing you to enable specific capabilities based on your operational needs. This model ensures you pay only for the features required for your branch deployments.
How do I manage the Cisco 1921/K9 within an enterprise network? +
Management is performed through standard Cisco interfaces, including the Command Line Interface (CLI), Cisco Configuration Professional, or SNMP-based management tools. These options provide granular control over device configuration, monitoring, and troubleshooting. Its support for centralized management platforms makes it an ideal candidate for large-scale enterprise deployments where consistent policy enforcement across multiple remote branches is required.
Is the Cisco 1921/K9 suitable for branch office VPN connectivity? +
Absolutely. This router is specifically built for secure branch connectivity. It excels at site-to-site VPN tunneling, offering encrypted pathways back to the head office or data center. By leveraging the integrated hardware acceleration for IPsec encryption, it provides high-performance VPN throughput, ensuring that your sensitive corporate data is securely transmitted across public internet connections.
What kind of power consumption and cooling should I anticipate for this router? +
The Cisco 1921/K9 is designed for efficient power management in office environments. It features an integrated power supply with reasonable thermal dissipation for a fan-cooled chassis. Because it is compact and rack-mountable, it is well-suited for standard office wiring closets, provided there is adequate airflow to maintain optimal operating temperatures for the hardware components.
Can the Cisco 1921/K9 perform traffic shaping and Quality of Service (QoS)? +
Yes, this model supports extensive QoS features, including traffic prioritization, shaping, and policing. These capabilities are critical for branch offices that run real-time applications like VoIP or video conferencing. By using Cisco IOS QoS features, you can ensure that latency-sensitive traffic is always handled with higher priority over standard data traffic during periods of high link utilization.
How can I obtain a bulk quote for Cisco 1921/K9 units at BuyRouterSwitch.com? +
For organizations requiring multiple units, BuyRouterSwitch.com makes the process simple. Reach out to our professional sales team directly through our website to request a bulk quote. We specialize in accommodating large-scale enterprise projects and can provide competitive pricing structures tailored to your volume requirements, ensuring your networking infrastructure refresh remains within budget.
Why should I choose BuyRouterSwitch.com for my Cisco 1921/K9 purchase? +
BuyRouterSwitch.com is a trusted source for enterprise-grade networking equipment. We focus on providing authentic, high-quality hardware and a secure ordering experience for IT professionals. By choosing us, you benefit from our dedicated focus on enterprise supply chains, expert procurement support, and a streamlined acquisition process that helps you source critical network hardware efficiently and reliably.
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