Secure Wireless Networks
The Cisco C819HGW+7-N-K9 is a wireless integrated services router that supports IEEE 802.11n wireless standards and is designed for small to medium-sized businesses and enterprise branch offices. To secure wireless networks, this router offers a range of features such as:
-WPA2-Enterprise: This is a high-level security protocol that provides advanced encryption and authentication for wireless networks. It uses Advanced Encryption Standard (AES) to encrypt data and Extensible Authentication Protocol (EAP) to authenticate clients.
-802.1X Authentication: This is a port-based network access control protocol that authenticates users before they can access the network. This router supports both EAP and LEAP authentication methods.
-Built-in firewall: The router includes a stateful packet inspection (SPI) firewall that can be configured to block unauthorized access, protect against denial-of-service attacks, and filter unwanted traffic.
-VPN support: This router supports various VPN protocols such as PPTP, L2TP, and IPSec to provide secure remote access to the network.
-Wireless security: The router supports various wireless security features such as Wireless LAN (WLAN) Access Control Lists (ACLs), wireless intrusion detection and prevention (WIDS/WIPS), and wireless network segmentation.
-Centralized Management: The router can be managed and monitored through the use of Cisco's Network Control System (NCS) which provides centralized management and security for multiple devices.
All these features provide a comprehensive solution for securing wireless networks and protecting them from various security threats.
Network Segmentation and Access Control
The Cisco C819HGW+7-N-K9 wireless integrated services router supports network segmentation and access control to secure and manage wireless networks.
Network segmentation refers to the process of dividing a network into smaller, isolated segments, each with its own set of security policies and access controls. This can be accomplished through the use of virtual LANs (VLANs) and Access Control Lists (ACLs).
VLANs allow the creation of virtual networks within a physical network, isolating traffic and providing security boundaries. The C819HGW+7-N-K9 router supports VLANs, allowing administrators to segment the wireless network into different logical networks, such as guest and corporate networks.
ACLs provide a way to control access to network resources by specifying a set of rules that define which traffic is allowed and which is denied. The C819HGW+7-N-K9 router supports both wired and wireless ACLs, allowing administrators to control access to the network based on IP address, protocol, and port.
The router also supports WLAN Access Control Lists (WACLs) that allow administrators to control access to the wireless network based on MAC addresses, ESSIDs, and other wireless parameters.
Additionally, the C819HGW+7-N-K9 router supports wireless network segmentation through the use of wireless LAN controllers and access points, which can be configured to create multiple wireless networks with different security policies and access controls.
Features and Benefits
The Cisco C819HGW+7-N-K9 is a wireless integrated services router that offers a range of features and benefits for small to medium-sized businesses and enterprise branch offices. Some of the main features and benefits of this router include:
- IEEE 802.11n wireless support: The router supports the IEEE 802.11n wireless standard, providing faster wireless speeds and better coverage than older 802.11b/g standards.
- Integrated services: The router combines wireless and wired connectivity, routing, security, and voice into a single, compact device, providing a cost-effective solution for small to medium-sized businesses and enterprise branch offices.
- Advanced security: The router supports various security features such as WPA2-Enterprise, 802.1X authentication, and a built-in firewall, providing a comprehensive solution for securing wireless networks.
- Network segmentation and access control: The router supports VLANs, ACLs, and WACLs, allowing administrators to segment the wireless network into different logical networks and control access to network resources.
- VPN support: The router supports various VPN protocols such as PPTP, L2TP, and IPSec, providing secure remote access to the network.
- Centralized management: The router can be managed and monitored through the use of Cisco's Network Control System (NCS), providing centralized management and security for multiple devices.
- Cost-effective: The router is a cost-effective solution for small to medium-sized businesses and enterprise branch offices, providing wireless and wired connectivity, routing, security, and voice in a single device.
- Scalability: The router is designed to be scalable and can be integrated with other Cisco devices to provide increased functionality and capacity as the business grows.
- Durability: The C819HGW+7-N-K9 is built to industrial standards and can withstand harsh environmental conditions, making it suitable for use in industrial and outdoor environments.
Key Feature about this Cisco C819HGW+7-N-K9
- Manufacturer Cisco
- Part Number or SKU# C819HGW+7-N-K9
- Product Series 800
- Product Model C819HGW
- Product Name C819HGW Wireless Integrated Services Router
- Product Type Wireless Integrated Services Router
Technical Information of Cisco 800 Series Router
- Wi-Fi Generation Wi-Fi 4
Wireless Specifications of Cisco 4 Ports Router
- Broadband Transmission Technology -
- Wireless LAN Standard IEEE 802.11n
- ISM Band Yes
- UNII Band Yes
- ISM Maximum Frequency 2.40 GHz
- UNII Maximum Frequency 5 GHz
- Cellular Generation 3.9G
- Cellular Network Supported -
- WCDMA 850
- WCDMA 900
- WCDMA 1900
- WCDMA 2100
- GSM 850
- GSM 900
- GSM 1800
- GSM 1900
- Cellular Data Connectivity Technology -
- Total Number of Antennas 5
- Total Wireless Transmission Speed 37.50 MB/s
Interfaces/Ports of Cisco Router
- Number of Network (RJ-45) Ports 4
- USB Yes
- PoE (RJ-45) Port No
- Number of Broadband (RJ-45) Ports 1
- Number of Total Expansion Slots 2
- Expansion Slot Type SIM Card
Network & Communication
- Ethernet Technology Gigabit Ethernet
- VPN Supported Yes
Dimension and Weight
- Form Factor -
- Wall Mountable
- Height 1.7 Inch
- Width 7.7 Inch
- Depth 9 Inch
- Weight (Approximate) 3.40 lbs
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