CISCO881W-GN-A-K9 Cisco 4 Ports Router
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CISCO881W-GN-A-K9 Cisco 4 Ports Ethernet Router Wireless 54 New

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Short Description:
CISCO881W-GN-A-K9 Integrated Services Security 54 Mbit/s Wireless Transmission 4 Ports Wireless Fast Ethernet Router Omni-directional 2 dBi Antenna VPN and VLAN supported | Made by Cisco | New Factory Sealed
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days
Unveiling the Power of the Cisco Integrated Services Security Wireless Router

Introduction: In the dynamic landscape of networking solutions, the CISCO881W-GN-A-K9 Integrated Services Security Wireless Router stands out as a versatile and powerful option. This 4-port router seamlessly combines security features, high-speed wireless transmission capabilities, and advanced networking functionalities. In this detailed exploration, we will delve into the key aspects of the CISCO881W-GN-A-K9, shedding light on its specifications, wireless capabilities, security features, and support for VPN and VLAN technologies.

Overview of 54 Mbit/s Services Security Router

The CISCO881W-GN-A-K9 boasts an impressive array of specifications designed to meet the demands of modern networking. Let's break down its key features:

  • Wireless Transmission Speed of 54 Mbit/s: At the heart of this router is its ability to deliver a high-speed wireless transmission of 54 Mbit/s. This ensures efficient data transfer and a seamless online experience for users.
  • Integrated Services Security: Security is paramount in today's interconnected world. The CISCO881W-GN-A-K9 doesn't disappoint, offering integrated services security to safeguard networks against potential threats. This includes features that protect against unauthorized access, data breaches, and other security vulnerabilities.
  • 4 Ports Wireless Fast Ethernet: The router is equipped with four wireless fast Ethernet ports, providing ample connectivity options for wired devices. This allows for a flexible and scalable network infrastructure.
  • Omni-directional 2 dBi Antenna: The inclusion of an omnidirectional 2 dBi antenna enhances the router's wireless coverage, ensuring a robust and reliable connection throughout the designated area.
Wireless Capabilities of 4 Ports Ethernet Router

The wireless capabilities of the CISCO881W-GN-A-K9 contribute significantly to its appeal in various networking scenarios. Let's delve deeper into these capabilities:

  • High-Speed Wireless Transmission: The router's ability to achieve a wireless transmission speed of 54 Mbit/s is crucial for meeting the demands of bandwidth-intensive applications and ensuring a smooth user experience.
  • Omni-directional Antenna for Expanded Coverage: The omnidirectional 2 dBi antenna plays a pivotal role in extending the router's coverage, making it suitable for environments where a broad and consistent wireless signal is essential.
  • 4 Ports Wireless Fast Ethernet for Wired Connectivity: While emphasizing wireless capabilities, the router also recognizes the importance of wired connectivity. With four fast Ethernet ports, it accommodates devices that require a wired connection, providing a comprehensive networking solution.
Wireless TransmissionWireless Speed

With a wireless transmission speed of 54 Mbit/s, the Cisco881W-GN-A-K9 delivers reliable and high-performance wireless connectivity. We'll break down the significance of this speed and its implications for various applications.

Omni-directional 2 dBi Antenna

The router comes equipped with an omnidirectional 2 dBi antenna, enhancing its wireless coverage. This section will explore the antenna's design and how it contributes to a broader and more consistent wireless signal.

Wireless Fast Ethernet

Featuring Wireless Fast Ethernet, the Cisco881W-GN-A-K9 ensures quick data transfer over the wireless network. We'll discuss the advantages of Wireless Fast Ethernet and how it supports seamless connectivity for various devices.

Security Features

Security is a top priority in any networking environment, and the CISCO881W-GN-A-K9 addresses this need through its robust security features:

  • Integrated Security Services: The router integrates security services, offering a multi-layered approach to protect against various threats. This includes firewalls, intrusion prevention systems, and other security measures designed to thwart unauthorized access and potential cyberattacks.
  • VPN (Virtual Private Network) Support: Recognizing the need for secure remote connections, the CISCO881W-GN-A-K9 supports Virtual Private Networks. This feature enables users to establish encrypted connections over the internet, ensuring the confidentiality and integrity of transmitted data.
  • VLAN (Virtual Local Area Network) Support: VLAN support adds another layer of flexibility to network management. It allows for the segmentation of a larger network into smaller, isolated networks, enhancing security and streamlining network administration.
Use Cases and Applications

Understanding the potential applications and use cases for the CISCO881W-GN-A-K9 is essential for grasping its versatility and relevance in different scenarios:

  • Small to Medium-Sized Businesses (SMBs): For SMBs, the router's combination of high-speed wireless transmission and integrated security services makes it an ideal choice. It can support the connectivity needs of a growing business while providing robust protection against cyber threats.
  • Remote Work Environments: In the era of remote work, the VPN support becomes particularly valuable. The router facilitates secure connections for remote employees, ensuring that sensitive data remains protected during transmission.
  • Educational Institutions: Educational institutions can benefit from the CISCO881W-GN-A-K9's wireless capabilities and security features. The router's ability to support VLANs enables the creation of separate networks for students, faculty, and administrative staff, enhancing network management and security.
Performance and Reliability
  • Wireless Transmission Performance: The router's 54 Mbit/s wireless transmission speed ensures fast and reliable data transfer, making it suitable for bandwidth-intensive applications such as video conferencing, online collaboration, and multimedia streaming.
  • Ethernet Ports for Wired Connectivity: In addition to its wireless capabilities, the CISCO881W-GN-A-K9 provides four Fast Ethernet ports for wired connections. This dual capability caters to diverse networking needs, offering flexibility and adaptability to different devices and scenarios.

Deployment Scenarios

  • Home Networking: The CISCO881W-GN-A-K9 router is an excellent choice for home networks. Its combination of high-speed wireless transmission, integrated security features, and multiple Ethernet ports makes it versatile for connecting various devices in a household. Families can enjoy a secure and reliable internet connection for entertainment, online learning, and remote work.
  • Small to Medium-sized Businesses: Small to medium-sized businesses can leverage the robust security features and advanced functionalities of this router to establish a resilient network infrastructure. The support for VPNs and VLANs ensures secure communication and efficient network management, while the high-speed wireless transmission caters to the demands of a dynamic business environment.
General Information about Cisco CISCO881W-GN-A-K9 4 Ports Router
  • Manufacturer: Cisco
  • Model Number or SKU#: CISCO881W-GN-A-K9
  • Product Series: 800
  • Product Model: 881
  • Product Name: 881 Integrated Services Router
  • Product Type: Wireless Router
Interfaces/Ports of Cisco Integrated Services Wireless Router
  • Fast Ethernet Port: Yes
  • Number of Network (RJ-45) Ports: 4
  • USB: Yes
  • Management Port: Yes
  • Number of Broadband (RJ-45) Ports: 1
Wireless Specifications for Integrated Services Security Router
  • Wireless LAN Standard: IEEE 802.11n
  • ISM Band: Yes
  • ISM Maximum Frequency: 2.40 GHz
  • Antenna Gain: 2 dBi
  • Antenna Type: Omni-directional
  • Wireless Transmission Speed: 54 Mbit/s
  • Wireless Security:
    • WEP
    • WPA
    • WPA2
Management and Protocols for Ethernet Router
  • Management:
    • CiscoWorks
    • SNMPv3
    • Telnet
    • DHCP
    • CLI
    • HTTP
    • HTTPS
  • Security Features:
    • RADIUS
    • TACACS+
    • DES
    • 3DES
    • AES 128,192, and 256


  • NAT support, VPN support
  • Load balancing, VLAN support
  • Auto-uplink (auto MDI/MDI-X)
  • IGMP snooping, traffic shaping
  • Stateful Packet Inspection (SPI), content filtering
  • DiffServ support, MAC address filtering
  • IPv6 support, High Availability
  • Intrusion Prevention System (IPS), URL filtering
  • Stateful Failover, Class-Based Weighted Fair Queuing (CBWFQ)
  • Weighted Fair Queuing (WFQ), MIMO technology
  • Spanning Tree Protocol (STP) support
  • Wi-Fi Multimedia (WMM) support
  • Access Control List (ACL) support, Quality of Service (QoS)
  • Link Fragmentation and Interleaving (LFI), Dynamic Multipoint VPN (DMVPN)
  • WAN failover, DHCP server, Virtual Route Forwarding-Lite (VRF-Lite)
  • DNS proxy, Bidirectional Forwarding Detection (BFD)


  • Fast Ethernet
  • Multimode VDSL2 and ADSl2/2+ over ISDN with ISDN backup
  • Multimode VDSL2 and ADSl2/2+ over basic telephone service
  • ADSL2/2+ over ISDN with ISDN backup
  • ADSL2/2+ over basic telephone service with ISDN backup
  • VDSL2 over basic telephone service with ISDN backup
  • Multimode G.SHDSL (2- and 4-wire support) with ISDN backup
  • Fast Ethernet and 3G WAN for Code Division Multiple Access (CDMA) and high-speed downlink packet access (HSDPA)


  • Product power specifications:
    • AC input voltage: 100 to 240 VAC
    • Frequency: 50 to 60 Hz
    • Maximum output power: 60W
    • Output voltages: 12 VDC
  • Optional internal PoE with external adapter:
    • Maximum output power: 80W
    • External output voltage: 48 VDC

Finally, the CISCO881W-GN-A-K9 Integrated Services Security Wireless Router emerges as a powerhouse in the realm of networking solutions. Its impressive specifications, high-speed wireless transmission capabilities, and advanced security features position it as a versatile option for a range of environments, from small businesses to remote work scenarios and educational institutions. By seamlessly integrating security, wireless connectivity, and support for VPN and VLAN technologies, this router exemplifies the evolution of networking solutions in the digital age.

Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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