CISCO881-K9 (USED)

What is the difference between ISR800 and ISR900?

In the integrated services routers family, both of the Cisco ISR 800 and Cisco ISR 900 are designed for the enterprise small branch offices.
As two series in the same application, which is better?
Cisco 800 integrated services routers were released earlier than the Cisco 900 ISR. It means that 800 ISR is going to be the EOS or EOL series, but we will still like it, because of its good performance after the checking of the market.Please learn more details here .

Are there any hardware upgrade options for CISCO881-K9?

No. The Cisco 880 Series routers are fixed-configuration integrated services routers that do not have hardware upgrade options (except for memory). You must decide the hardware configuration of the router by selecting the desirable product number when you order.

Can I boot a Cisco IOS Software image and Cisco IOS Software configuration file from the USB flash memory installed on the CISCO881-K9?

During the router reload process, the Cisco 880 Series automatically searches for a bootable Cisco IOS Software image on the USB flash memory if no bootable image is available on the onboard flash memory. A Cisco IOS Software configuration file can be booted from the USB flash memory only if the Cisco IOS Software command boot config usbflash0: is part of the router startup configuration stored in NVRAM.

What kind of 3G modem is integrated with the Cisco 880 Series routers?

When ordered with the 3G part number, the Cisco 880 Series is bundled with a modem branded by Cisco and supplied by Sierra Wireless: AC597E 3G modem for the Code Division Multiple Access (CDMA) network or AC880E 3G modem for the Global System for Mobile Communications (GSM) network.

Which Cisco IOS Software releases does the CISCO881-K9 support?

The Cisco 880 Series routers support Cisco IOS Software Release 12.4(20)T and later.

Is hardware-based encryption available on the CISCO881-K9?

Yes. Hardware-assisted IP Security (IPsec) Triple Data Encryption Standard (3DES) and Advanced Encryption Standard (AES) encryption is available on the Cisco 880 Series; 128-, 192-, and 256-bit keys are supported for AES.

What is the Cisco IOS Software Activation feature?

Software activation authorizes and enables use of a Cisco software feature or feature sets. A special file contained in the device, called a license file, is examined by Cisco software when the device is powered on. Based on the license file installed, Cisco software enables the appropriate feature sets.

Does Cisco Security Manager support the CISCO881-K9?

Cisco Security Manager Version 3.2.1 supports the Cisco 881 and 888 platforms.

Is the router memory upgradable?

An appropriate amount of router flash memory has been integrated for the different Cisco 880 Series hardware models, and it is not upgradable. DRAM is upgradable on the Cisco 880 Series only. Refer to the Cisco 880 Series data sheets for default memory configurations and upgrade options.

I inherited an 881W and want to update to the latest IOS. The AP has the buggy 12.4 IOS. Should I upgrade the router or the AP first?

It doesn't matter, they are each independent of each other.

Does CISCO881-K9 support Ethernet broadband?

Yes.

What are the primary features of the CISCO881-K9?

The CISCO881-K9 offers high security with advanced encryption, an integrated firewall, intrusion prevention, and VPN capabilities, designed to protect sensitive data.

How does the CISCO881-K9 ensure secure data transmission?

It uses advanced encryption standards, a stateful firewall, and IPsec VPNs to securely transmit data over the internet, ensuring that data is protected from unauthorized access.

Can the CISCO881-K9 be used for small business networks?

Yes, its robust security features and support for multiple WAN connections make it ideal for small businesses requiring secure internet access and connectivity among multiple sites.

How to configure the CISCO881-K9 for first-time setup?

Initial configuration involves accessing the router via the console port, using CLI commands for basic setup including setting passwords, configuring interfaces, and enabling routing protocols as needed.

Is there a need to upgrade the firmware of the CISCO881-K9?

Periodic firmware upgrades are recommended to address security vulnerabilities, improve functionality, and add new features, ensuring the router operates efficiently with latest security standards.

What alternative products can be considered instead of the CISCO881-K9?

Alternatives include newer Cisco models like the Cisco 900 Series, or routers from other vendors such as Juniper SRX series, offering similar security and networking features for small to medium-sized networks.

How cost-effective is investing in a used CISCO881-K9 router?

As a used product, the CISCO881-K9 offers significant cost savings over new units, making it an economical choice for startups and small businesses needing reliable, secure connectivity without a large investment.

What types of WAN connections are supported by the CISCO881-K9?

The CISCO881-K9 supports various WAN connections including Fast Ethernet for broadband access, ensuring flexibility in connecting to different types of external networks.

What accessories come with a used CISCO881-K9 router?

Accessories typically include the power adapter, console cable, and possibly rack mounts, but it's important to verify specifics with the seller as contents can vary for used products.

How do I troubleshoot connectivity issues on the CISCO881-K9?

Troubleshooting steps include checking cable connections, verifying configuration settings, using diagnostic commands like "ping" and "traceroute," and consulting the router's log for error messages.

How cost-effective is the used CISCO881-K9 router?

The CISCO881-K9 (USED) offers a highly cost-effective solution, maintaining Cisco's reliability and security at a fraction of the price of a new unit.

What are the main features of the CISCO881-K9 router?

The CISCO881-K9 (USED) is equipped with Ethernet security, advanced IP services, and integrated security features, making it ideal for small businesses.

In which scenarios can the CISCO881-K9 be used?

The CISCO881-K9 (USED) is best suited for small business environments, supporting secure data transmission and reliable internet connectivity.

How do you install the CISCO881-K9 router?

Installing the CISCO881-K9 (USED) involves connecting it to your network via Ethernet, configuring it through the Cisco IOS CLI, and ensuring all security protocols are active.

Does the CISCO881-K9 router need frequent upgrades?

The CISCO881-K9 (USED) might require occasional firmware updates to enhance security and performance, which can be easily managed through Cisco's support service.

Are there any alternative products to the CISCO881-K9?

Alternatives to the CISCO881-K9 (USED) include the Cisco RV340 series or the newer Cisco ISR 900 series, depending on your performance requirements and budget.

What common issues might occur with the CISCO881-K9 router?

Common issues with the CISCO881-K9 (USED) include connectivity drops and outdated firmware, which can usually be resolved by a system reboot or firmware update.

What accessories are available for the CISCO881-K9?

Accessories for the CISCO881-K9 (USED) include Ethernet cables, power adapters, and mounting brackets to ensure flexible installation options.

How does the CISCO881-K9 compare with other similar products?

The CISCO881-K9 (USED) compares favorably with other small business routers due to its built-in security features, robust performance, and cost efficiency.

How do you ensure the used CISCO881-K9 router is in good condition?

Ensure the CISCO881-K9 (USED) is in good condition by purchasing from reputable sellers and verifying that it has been refurbished and tested to meet Cisco standards.