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C819G-U-K9 Cisco 819G Wireless Integrated Services Router 2 x Antenna 4 x Broadband Port USB Desktop, Wall Mountable | Refurbished

Name: C819G-U-K9 Cisco 819G Wireless Integrated Services Router 2 x Antenna 4 x Broadband Port USB Desktop, Wall Mountable | Refurbished
SKU: C819G-U-K9
Availability: InStock

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C819G-U-K9 Cisco 819G Wireless Integrated Services Router 2 x Antenna 4 x Network Port 1 x Broadband Port USB Desktop, Wall Mountable | Made by Cisco | Refurbished

1 in stock

SKU: C819G-U-K9 Category: 4 Port

Description

Network Segmentation and Access Control

Network segmentation is the process of dividing a larger network into smaller, more manageable segments. This can be done through the use of network devices such as routers, firewalls, and VLANs. On the Cisco 819G Wireless Integrated Services Router (C819G-U-K9), network segmentation can be achieved by creating virtual LANs (VLANs) and configuring access control lists (ACLs) on the router. VLANs allow you to segment a network into multiple logical networks, while ACLs allow you to control which devices and users are allowed to access specific resources on a network.

Access control is the process of controlling which users and devices are allowed to access specific resources on a network. The Cisco 819G-U-K9 Router has built-in support for access control through the use of firewalls and ACLs. Firewalls can be used to control access to specific resources on a network, while ACLs can be used to control access to specific VLANs. Additionally, the router also supports advanced security features such as VPN, IPv6, and Quality of Service (QoS).

Network Security and Threat Defense Capalities

The Cisco 819G Wireless Integrated Services Router (C819G-U-K9) provides several security features to help protect your network from potential threats. Some of the key security capabilities include:

Firewall: The router has a built-in firewall that can be configured to block unauthorized access to your network. The firewall can be configured to block traffic based on IP address, port, or protocol.
Virtual Private Network (VPN): The router supports VPN protocols such as IPsec, L2TP, and PPTP, which allow for secure remote access to your network.
Intrusion Prevention System (IPS): The router includes an IPS feature that can detect and block malicious traffic on your network.
Access Control Lists (ACLs): The router can be configured to use ACLs to control access to specific resources on your network.
Quality of Service (QoS): The router supports QoS, which allows you to prioritize certain types of traffic, such as voice and video, to ensure that they are delivered with minimal delay and jitter.
WPA2/WPA3 Wireless security: the router supports WPA2 and WPA3 wireless security protocols which provides stronger encryption and authentication to protect wireless communication.
IPv6 security: the router supports IPv6 security features such as IPv6 Stateless Address Autoconfiguration (SLAAC) and Secure Neighbor Discovery (SEND) to secure communication in IPv6 environment.

Establishing Internet Connectivity

Establishing internet connectivity on the Cisco 819G Wireless Integrated Services Router (C819G-U-K9) involves a few steps:

Connect the WAN port of the router to your internet service provider’s (ISP) modem or network using an Ethernet cable.
Configure the WAN interface with the appropriate settings. This will typically include the IP address, subnet mask, default gateway, and DNS servers provided by your ISP. This can be done through the router’s web-based management interface or command-line interface (CLI).
Configure the router’s DHCP server to assign IP addresses to devices connected to the LAN ports. This will enable the devices to communicate with each other and with the internet.
Configure the router’s firewall to allow the appropriate traffic to pass through to the internet. This will typically include protocols such as HTTP, HTTPS, and DNS.
Configure the router’s wireless settings to enable wireless connectivity for devices. This will typically include the wireless network name (SSID) and security settings (WPA2/WPA3)
Verify the internet connectivity by pinging the router from a device connected to the LAN or wireless network, or by visiting a website from the device.

Main Information about this Cisco C819G-U-K9