C1841-3G-S-SEC/K9 (USED)

How cost-effective is the C1841-3G-S-SEC/K9 router?

This used Cisco 1841 router offers exceptional value, providing advanced security features at a lower cost, ideal for budget-conscious integrators.

What are the main characteristics of this product?

It features HWIC-3G-CDMA-S for cellular connectivity, 64MB FL/256MB DRAM for memory, and advanced security protocols, suitable for secure, mobile connections.

In what application scenarios is it primarily used?

Ideal for small to medium-sized business networks requiring secure, reliable mobile data connections and VPN capabilities for remote office connectivity.

How to install the C1841-3G-S-SEC/K9 router?

Installation involves mounting in a rack or shelf, inserting the HWIC-3G-CDMA-S card, connecting antennas, and configuring the device via CLI or Cisco Configuration Professional.

Does the product need to be upgraded?

Firmware and security protocol upgrades may be necessary to ensure the router remains secure and functional, which can be done through the Cisco IOS software.

Are there alternative products available?

Yes, alternatives include newer Cisco models like the Cisco 1941 with updated features and performance, or other brands offering similar specifications.

Common troubleshooting tips?

Ensure cellular network connectivity, check for proper antenna installation, verify configuration settings, and reboot the router if experiencing connectivity issues.

What accessories are available for this router?

Common accessories include replacement antennas for HWIC-3G-CDMA-S, power supply units, rack mount kits, and console cables.

How does it compare to the Cisco 1941 router?

While the C1841-3G-S-SEC/K9 offers cost-effectiveness and solid performance for its class, the Cisco 1941 provides enhanced processing power and newer security features suitable for more demanding networks.

How is the product used?

By integrating with cellular networks via the HWIC-3G-CDMA-S, this router provides secure Internet and intranet access for remote sites, VPNs, and backup connectivity options.

How cost-effective is the Cisco 1841 ISR for small businesses?

The Cisco 1841 ISR provides robust security and performance features at a competitive price, making it a cost-effective solution for small businesses.

What are the main features of the Cisco 1841-3G-S-SEC/K9 router?

The Cisco 1841 router offers HWIC-3G-CDMA-S support, 64MB flash memory, and 256MB DRAM with Advanced Security features.

In which application scenarios is the Cisco 1841 suitable?

The Cisco 1841 router is suitable for branch office applications requiring secure data transmission over 3G/CDMA networks.

How do I install the Cisco 1841-3G-S-SEC/K9 router?

Refer to the Cisco installation guide for step-by-step instructions on connecting and configuring the Cisco 1841 router.

Does the Cisco 1841 ISR require software upgrades?

Yes, periodic software upgrades are recommended to enhance performance and security features.

Are there alternative products to the Cisco 1841 router?

The Cisco 1900 series ISR routers serve as an alternative with enhanced capabilities and performance.

What are common troubleshooting steps for the Cisco 1841 router?

Basic troubleshooting includes checking power, verifying connections, and ensuring the firmware is up-to-date.

What accessories are available for the Cisco 1841-3G-S-SEC/K9 router?

Accessories include additional HWIC modules, power supplies, and mounting kits.

How does the Cisco 1841 compare to similar routers in its category?

The Cisco 1841 offers a balanced feature set and reliable performance, making it a robust choice compared to other similar routers in the ISR 1800 series.

Is the used Cisco 1841 router reliable for business use?

Yes, a used Cisco 1841 router can be reliable if sourced from a reputable vendor and properly refurbished.