C1941W-E-N-SEC/K9 Cisco 1941 Security Router 802.11 a/b/g/n Refurbished

The C1941W-E-N-SEC/K9 Cisco 1941 Security Router includes Network Address Translation (NAT) to provide a secure and efficient way to manage IP addresses on your network. Some of the key features of the NAT on this router include:

• NAT Translation: The router can translate between private IP addresses used on the internal network and public IP addresses used on the Internet.
• Port Address Translation (PAT): The router supports PAT, which allows multiple devices on the internal network to share a single public IP address.
• Dynamic NAT: The router supports dynamic NAT, which automatically assigns public IP addresses to internal devices as needed.
• Static NAT: The router supports static NAT, which allows the administrator to manually assign specific public IP addresses to specific internal devices.
• NAT Overloading: The router supports NAT overloading, which allows multiple internal devices to share a single public IP address using PAT.
• NAT Traversal: The router supports NAT traversal, which allows VPN connections to be established between internal devices and remote devices through a NAT gateway.
• NAT Control Plane: The router includes a NAT control plane, which provides a central point of management for NAT configuration and monitoring.
• NAT Logging: The router supports NAT logging, which allows the administrator to track NAT translations, including the source and destination IP addresses, port numbers, and protocol used.
• NAT Security: The router includes security features such as firewall, intrusion detection, and VPN, to protect the network from unauthorized access and malicious attacks.
• NAT Quality of Service (QoS): The router includes advanced QoS features to ensure that critical applications and services receive the bandwidth they need, while less important traffic is given a lower priority.

The C1941W-E-N-SEC/K9 Cisco 1941 Security Router includes support for Virtual Private Network (VPN) to provide secure remote access for your network. Some of the key VPN features include:

• IPsec VPN: The router supports IPsec VPN, which allows for secure communication between devices over the internet.
• Easy VPN: The router includes Easy VPN, which allows for simple configuration of VPN connections.
• VPN Wizard: The router includes a VPN wizard, which guides the administrator through the process of configuring a VPN connection.
• Tunneling protocols: The router supports a variety of tunneling protocols, including IPsec, L2TP, and PPTP, to allow for secure communication between devices over the internet.
• Dynamic Multipoint VPN (DMVPN): The router supports DMVPN, which allows for secure communication between multiple sites over the internet.
• Remote-Access VPN: The router includes support for remote-access VPN, which allows remote users to securely connect to the network, as if they were connected locally.
• Site-to-Site VPN: The router includes support for site-to-site VPN, which allows for secure communication between two or more locations.
• Virtual Tunnel Interface (VTI): The router supports VTI, which allows for the creation of virtual interfaces for VPN connections.
• FlexVPN: The router includes support for FlexVPN, which simplifies the VPN configuration and management process.
• VPN-Client: The router includes VPN-Client software, which allows remote users to establish a VPN connection and access the network.

The router also includes advanced security features such as firewall, intrusion prevention and content filtering to protect your network from unauthorized access and malicious attacks.

The C1941W-E-N-SEC/K9 Cisco 1941 Security Router includes an Intrusion Prevention System (IPS) to protect your network from malicious attacks. Some of the key features of the IPS include:

• Signature-Based Detection: The IPS uses a database of known attack signatures to identify and block malicious traffic.
• Anomaly-Based Detection: The IPS uses machine learning algorithms to identify and block traffic that deviates from normal network behavior.
• Real-time Traffic Analysis: The IPS continuously analyzes traffic in real-time, to detect and block malicious traffic as soon as it enters the network.
• Integrated with Firewall: The IPS is integrated with the firewall of the router, which allows for a more comprehensive security solution.
• Threshold-Based Alerts: The IPS includes threshold-based alerts, which notify the administrator when a certain threshold of malicious traffic is detected.
• Customizable Security Policies: The IPS allows the administrator to create custom security policies, which dictate which types of traffic are allowed or denied access to the network.
• Advanced Malware Protection: The IPS includes advanced malware protection, which uses both signature-based and behavior-based detection to identify and block malware, including zero-day threats.
• Security Intelligence: The IPS includes security intelligence, which provides real-time threat intelligence, to help the administrator stay ahead of emerging security threats.
• VPN Support: The IPS supports VPN, which allows remote users to securely connect to the network, as if they were connected locally.
• Remote Management: The IPS includes remote management, which allows the administrator to manage the IPS from anywhere on the network, via the web or a command-line interface.

• Manufacturer Cisco
• Part Number or SKU# C1941W-E-N-SEC/K9
• Product Series 1900
• Product Model 1941W
• Product Name 1941W Wireless Integrated Services Router
• Product Type Wireless Integrated Services Router

• Wireless LAN Standard IEEE 802.11n
• ISM Band Yes
• UNII Band Yes
• ISM Maximum Frequency 2.40 GHz
• UNII Maximum Frequency 5 GHz
• Antenna Gain 2 dBi
• Antenna Connector RP-TNC Connector
• Wireless Transmission Speed 600 Mbit/s
• Wireless Security -
• WPA
• WPA2
• LEAP
• PEAP
• EAP TLS
• EAP-FAST
• EAP-SIM
• EAP-MD5
• EAP-TTLS
• WEP

• Gigabit Ethernet Port Yes
• Number of Network (RJ-45) Ports 2
• USB Yes
• Management Port Yes

• Expansion Slots 2

Network & Communication

• Ethernet Technology Gigabit Ethernet

Management & Protocols

• Management -
• IEEE 802.1q VLAN
• IEEE 802.1p Quality of service
• SNMP
• Syslog
• RMON
• Cisco Configuration Professional
• CiscoWorks LAN Management Solution
• CiscoWorks Network Compliance Manager
• Cisco Security Manager
• Cisco Unified Provisioning Manager
• Security Features -
• Intrusion prevention
• IPSec
• SSL
• IOS Content Filtering
• Flexible Packet Matching
• AAA
• L2TPv3
• Cisco Security MARS

Dimension and Weight

• Rack Height 2U
• Form Factor Rack-mountable
• Height 3.5 Inch
• Width 13.5 Inch
• Depth 11.5 Inch
• Weight (Approximate) 14 lbs