CISCO891-K9, Cisco 890 Series Router, Gigabit Ethernet/Integrated Security/Fixed Configuration

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 .

How many WAN Interfaces does CISCO891-K9 support?

2 WAN Ports

What is the purpose of the Reset button?

The Reset button is used to restore the router to the default factory settings if pressed within 5 seconds of router power up. Here is how it works: - The router will not react to the Reset button if it is pressed 5 seconds or more after power up. - When the Reset button is pressed within 5 seconds of bootup and there is no valid xxx.cfg file in the flash memory, the router boots up with the factory defaults stored in nonvolatile RAM (NVRAM). - When the Reset button is pressed within 5 seconds of boot up and there is a valid xxx.cfg file in the flash memory, the router boots up with the xxx.cfg file and avoids the startup-config file in NVRAM. The xxx.cfg default configuration file in flash memory also replaces the startup-config file in NVRAM.

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.

Can I upgrade the flash memory of CISCO891/K9?

No.

Can I boot a Cisco IOS Software image and Cisco IOS Software configuration file from the USB flash memory installed on the CISCO891-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 is the Routing Protocol of CISCO891-K9?

OSPF, RIP-1, RIP-2, BGP, EIGRP, HSRP, VRRP, NHRP, GRE

What is the features of the CISCO891-K9?

It supports Cisco IOS Advanced IP services , VPN support, VLAN support, auto-uplink (auto MDI/MDI-X), Stateful Packet Inspection (SPI), MAC address filtering, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Fair Queuing (WFQ), Access Control List (ACL) support, Quality of Service (QoS), DHCP server, DNS proxy

What is the replacement of CISCO891-K9?

C891F-K9

How many LAN Interfaces does CISCO891-K9 support?

8-port 10/100 Ethernet switch

What is different between routers:C891F-K9 and CISCO891-K9?

Almost the same, except that Cisco 891F Gigabit Ethernet security router supports SFP.

What are the key features of the CISCO891-K9?

The CISCO891-K9 offers high performance with integrated security, including firewall, content filtering, and VPN capabilities, suitable for small offices.

How does the CISCO891-K9 ensure a cost-effective solution for small businesses?

It provides a secure, reliable connection to the Internet and other offices at a lower cost compared to leased lines or MPLS, making it a cost-effective solution for small businesses.

Can the CISCO891-K9 be used for both wired and wireless networks?

Yes, the CISCO891-K9 supports both wired Gigabit Ethernet connections and has an option for wireless connectivity, making it versatile for different networking needs.

How easy is it to install and configure the CISCO891-K9?

The router comes with Cisco Configuration Professional (CCP) software, simplifying installation and configuration for system integrators and IT personnel.

What type of VPN support does the CISCO891-K9 offer?

It supports multiple VPN protocols, including IPsec, SSL, and L2TP, allowing for secure communication between remote locations and mobile workers.

Are there any recommended accessories for the CISCO891-K9?

For enhanced functionality, recommended accessories include the optional high-speed WAN interface cards (HWICs) and external antennas for wireless models.

What are common troubleshooting steps for connectivity issues on CISCO891-K9?

Common steps include checking cable connections, ensuring proper configuration settings, rebooting the device, and updating the firmware to the latest version.

How does the CISCO891-K9 compare to other routers in the same category?

The CISCO891-K9 stands out for its security features and integrated services router capabilities, offering better value for small businesses compared to many competitors.

Does the CISCO891-K9 support Quality of Service (QoS) for VoIP applications?

Yes, it supports advanced QoS features, ensuring that voice and critical business applications take priority over other network traffic.

Will the CISCO891-K9 need to be upgraded frequently?

Like all network equipment, periodic firmware updates are necessary for security and performance enhancements, but the CISCO891-K9 is designed to be future-proof with long-term support.

How cost-effective is the Cisco 891 GigaE SecRouter?

The Cisco 891 GigaE SecRouter offers a great balance of price and performance, making it suitable for small businesses needing secure and reliable internet access.

What are the key features of the Cisco 891 GigaE SecRouter?

The Cisco 891 GigaE SecRouter features robust security, integrated threat defense, and gigabit Ethernet speeds, making it ideal for small business networks.

What application scenarios is the Cisco 891 GigaE SecRouter suitable for?

The Cisco 891 GigaE SecRouter is perfect for small businesses, remote offices, and retail environments requiring dependable, high-speed internet connections.

How do I install the Cisco 891 GigaE SecRouter?

The Cisco 891 GigaE SecRouter can be easily installed using the comprehensive setup guide provided, including mounting the device and connecting it to your network.

Does the Cisco 891 GigaE SecRouter require regular upgrades?

Firmware and software updates are recommended to maintain security and performance, which can be managed through the Cisco IOS software.

Are there alternative products to the Cisco 891 GigaE SecRouter?

Alternatives include the Cisco ISR 900 Series and Cisco Meraki MX series, which offer similar features and performance for small business needs.

What common troubleshooting steps should be taken for the Cisco 891 GigaE SecRouter?

Common troubleshooting includes checking connections, verifying configurations, and ensuring the latest firmware is installed. Cisco support can also assist.

What accessories are available for the Cisco 891 GigaE SecRouter?

Accessories include mounting kits, additional power adapters, and Cisco SMARTnet support contracts for extended service options.

How does the Cisco 891 GigaE SecRouter compare with similar products?

Compared to the Cisco ISR 900 Series, the 891 offers reliable performance at a lower cost, though the 900 Series offers advanced features like integrated WLAN.

What category does the Cisco 891 GigaE SecRouter fall under?

The Cisco 891 GigaE SecRouter belongs to the Cisco Router ISR 800 series and is also listed under hot products, and small business routers categories.

Is router-switch.com a reliable distributor?

Absolutely. As a multi-brand authorized distributor, router-switch.com is directly certified by leading technology manufacturers. We guarantee 100% genuine products, competitive pricing, and full manufacturer warranties and support.