Cisco C891FW-A-K9 wireless router Gigabit Ethernet Dual-band (2.4 GHz / 5 GHz) Black
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C891FW-A-K9
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C891FW-A-K9 Overview
CISCO - 890 Series Integrated Svc Router - 8-port Gigabit Ethernet (C891FW-A-K9).
1 x GE/SFP, 1 x FE, 8 x GE, 802.11n, USB 2.0, CleanAir, A
- Black
- Dual-band (2.4 GHz / 5 GHz)
- Gigabit Ethernet
- Ethernet WAN
- Ethernet LAN (RJ-45) ports: 8
- Web-based management Quality of Service (QoS) support
Summary Description
Cisco C891FW-A-K9. Wi-Fi band: Dual-band (2.4 GHz / 5 GHz), Wi-Fi standards: 802.11a, 802.11g, Wi-Fi 4 (802.11n). Ethernet LAN interface type: Gigabit Ethernet, Ethernet LAN data rates: 10,100,1000 Mbit/s, Cabling technology: 10/100/1000Base-T(X). Security algorithms: 128-bit AES, 192-bit AES, 256-bit AES, 3DES, 802.1x RADIUS, AES, DES, EAP-FAST, EAP-MD5, EAP-SIM,.... Routing protocols: BGP, EIGRP, OSPF, RIP-1, RIP-2, Management protocols: IGMPv3, Supported network protocols: IPv4, IPv6, L2TP, L2TPv3, DNS, ICMPv6. Product colour: Black
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | Cisco |
| Stock | In Stock |
WAN connection
| Ethernet WAN | Y |
|---|
Wireless LAN features
| Wi-Fi band | Dual-band (2.4 GHz / 5 GHz) |
|---|---|
| Wi-Fi standards | 802.11a, 802.11g, Wi-Fi 4 (802.11n) |
Network
| Ethernet LAN | Y |
|---|---|
| Ethernet LAN interface type | Gigabit Ethernet |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Cabling technology | 10/100/1000Base-T(X) |
| Networking standards | IEEE 802.11i, IEEE 802.11n, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3u |
| Supports ISDN connection | Y |
Mobile network
| 3G | N |
|---|---|
| 4G | N |
DSL features
| Internal modem | Y |
|---|
Ports & interfaces
| Ethernet LAN (RJ-45) ports | 8 |
|---|---|
| RJ-11 ports quantity | 1 |
Management features
| Web-based management | Y |
|---|---|
| Quality of Service (QoS) support | Y |
| Reset button | Y |
Security
| Security algorithms | 128-bit AES, 192-bit AES, 256-bit AES, 3DES, 802.1x RADIUS, AES, DES, EAP-FAST, EAP-MD5, EAP-SIM, EAP-TLS, EAP-TTLS, HTTPS, LEAP, PEAP, SSH, SSL/TLS, TKIP, WEP, WPA, WPA-PSK, WPA2 |
|---|---|
| Filtering | Y |
| MAC address filtering | Y |
| Network address translation (NAT) | Y |
Protocols
| DHCP client | Y |
|---|---|
| DHCP server | Y |
| Routing protocols | BGP, EIGRP, OSPF, RIP-1, RIP-2 |
| Management protocols | IGMPv3 |
| Supported network protocols | IPv4, IPv6, L2TP, L2TPv3, DNS, ICMPv6 |
Design
| Product colour | Black |
|---|---|
| LED indicators | Y |
| On/off switch | Y |
Antenna
| Antenna design | External |
|---|---|
| Antenna gain level (max) | 5 dBi |
| Antennas quantity | 3 |
| Transmit power | 15 dBmW |
Features
| Internal memory | 1024 MB |
|---|---|
| Certification | CISPR22, EN, ICES-003, KN 22, VCCI, CISPR24 |
Power
| Power source type | DC, PoE |
|---|---|
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (typical) | 60 W |
| Power supply | 125 W |
| Power over Ethernet (PoE) | Y |
Operational conditions
| Operating temperature (T-T) | 0 - 40 °C |
|---|---|
| Storage temperature (T-T) | 0 - 65 °C |
| Operating relative humidity (H-H) | 10 - 85% |
| Storage relative humidity (H-H) | 5 - 95% |
| Operating altitude | 0 - 3000 m |
| Non-operating altitude | 0 - 4570 m |
Weight & dimensions
| Width | 322.8 mm |
|---|---|
| Depth | 248.4 mm |
| Height | 46.2 mm |
| Weight | 2.5 kg |
Other features
| Mobile network connection | N |
|---|---|
| WLAN data transfer rates supported | 1,2,5.5,6,9,11,12,18,24,36,48,54 Mbit/s |
| Bandwidth (first) | 2.4 GHz |
| Bandwidth (second) | 5 GHz |
| USB ports quantity | 1 |
| USB version | 2.0 |
| Number of users | 50 user(s) |
| Frequency band | 2.4 & 5 |
| Rack mounting | Y |
| xDSL connection | N |
Frequently Asked Questions
What primary connectivity options are available on the Cisco C891FW-A-K9 router? +
The C891FW-A-K9 provides versatile connectivity, featuring an integrated 8-port 10/100/1000 Mbps managed switch for local devices. For WAN connectivity, it includes a Gigabit Ethernet port and an integrated 802.11n wireless access point, making it an ideal all-in-one solution for small branch offices requiring both wired and wireless network access in a single, compact hardware footprint.
Does the Cisco C891FW-A-K9 support secure remote access for mobile employees? +
Yes, this router supports advanced VPN capabilities, including hardware-accelerated IPsec and SSL VPN tunnels. These features allow mobile employees to securely connect to the corporate network from remote locations. Combined with Cisco’s robust security feature set, it ensures that data remains protected during transit across public internet connections.
How does the C891FW-A-K9 handle network security and threat protection? +
This router integrates comprehensive security features, including a Cisco IOS-based firewall, intrusion prevention systems, and content filtering capabilities. These built-in security layers help defend branch office environments against unauthorized access and common network threats, ensuring high-level protection without needing additional dedicated appliances at the edge.
Is the integrated wireless access point in the C891FW-A-K9 suitable for modern office environments? +
The integrated 802.11n access point provides reliable wireless connectivity for office environments. It supports multiple SSIDs and robust security protocols, allowing you to segment traffic between corporate, guest, and voice networks. While it excels in small office deployments, it simplifies infrastructure by eliminating the need for separate wireless access points.
What management protocols are supported on the C891FW-A-K9 for network administrators? +
Administrators can manage the C891FW-A-K9 using industry-standard protocols such as SNMP, Telnet, and SSH for secure command-line access. It also supports Cisco Configuration Professional, a GUI-based tool that simplifies the deployment, configuration, and ongoing management of the router, making it easier to maintain consistent network policies across multiple branch sites.
How does the switching performance of the C891FW-A-K9 benefit small business deployments? +
The integrated 8-port managed switch provides high-performance connectivity for local endpoints like VoIP phones, printers, and workstations. By offering wire-speed switching, the router ensures that local traffic is handled efficiently without creating bottlenecks. This integrated approach reduces the total number of devices to manage, saving both rack space and overall operational costs.
Can the C891FW-A-K9 be used for high-speed broadband and fiber-to-the-premise connections? +
The C891FW-A-K9 is equipped with a high-performance Gigabit Ethernet WAN port designed to interface directly with modern fiber-to-the-premise or high-speed cable modems. Its internal architecture is optimized to handle the throughput requirements of modern broadband services, ensuring that your branch office can take full advantage of high-bandwidth WAN connections.
What is the primary deployment scenario for the Cisco C891FW-A-K9 router? +
This router is specifically engineered for small branch offices and enterprise teleworkers who need an all-in-one platform. It consolidates routing, switching, wireless, and security functions into a single unit, which is perfect for locations where space is limited but high reliability and secure connectivity to the corporate head office are critical.
How can I obtain a bulk quote for multiple C891FW-A-K9 units from BuyRouterSwitch.com? +
Acquiring pricing for large-scale deployments is simple. You can reach out to our dedicated sales team via our website or email to request a tailored bulk quote. We specialize in supporting large enterprise projects and will provide competitive pricing structures based on your specific volume requirements and project timelines.
Why should I choose BuyRouterSwitch.com for my Cisco hardware procurement? +
When you purchase from BuyRouterSwitch.com, you benefit from our deep inventory of authentic Cisco hardware and our focus on streamlining the procurement process for IT professionals. We prioritize clear communication, professional service, and a straightforward buying experience, ensuring you receive the correct networking equipment to meet your infrastructure specifications efficiently.
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