Introduction to the Cisco 3945E Security Bundle
The CISCO3945E-SEC/K9 Cisco 3945E Security Bundle is a high-performance, integrated security router that is designed for enterprise and service provider environments. It is part of the Cisco 3900 Series Integrated Services Routers (ISRs), which are carrier-grade routers that provide advanced features such as Quality of Service (QoS), multicast routing, and VPN services.
The Cisco 3945E Security Bundle offers a range of security features, including firewall, VPN, and advanced threat protection capabilities. It also supports various network protocols, including IPv4, IPv6, and MPLS, making it versatile and flexible for different network deployments.
The router's built-in security features help to protect networks from a variety of threats, including malware, denial-of-service attacks, and unauthorized access. Additionally, it provides a high level of performance and scalability, with the ability to support up to 1 Gbps of total throughput.
The Cisco 3945E Security Bundle also has built-in redundancy features, such as hot-swappable line cards and redundant power supplies, to ensure high availability and minimize downtime. It also has a comprehensive management and monitoring feature set, which can aid in the easier administration of the router.
Key features and capabilities of the Cisco 3945E Security Bundle
The CISCO3945E-SEC/K9 Cisco 3945E Security Bundle offers a wide range of features and capabilities, some of the key features include:
- Integrated security features: The Cisco 3945E Security Bundle includes a range of built-in security features, such as firewall, VPN, and advanced threat protection capabilities, to help protect networks from various types of threats.
- High-performance and scalability: The Cisco 3945E Security Bundle supports up to 1 Gbps of total throughput, making it suitable for high-bandwidth applications and large networks.
- Network protocols support: The Cisco 3945E Security Bundle supports various network protocols, such as IPv4, IPv6, and MPLS, making it flexible and versatile for different network deployments.
- Quality of Service (QoS) and multicast routing capabilities: The Cisco 3945E Security Bundle supports advanced QoS and multicast routing capabilities, which can help to prioritize network traffic and improve network efficiency.
- High availability and redundancy: The Cisco 3945E Security Bundle includes features such as hot-swappable line cards and redundant power supplies, which can help to ensure high availability and minimize downtime.
- Management and monitoring tools: The Cisco 3945E Security Bundle includes a comprehensive set of management and monitoring tools, which can help to simplify the administration and monitoring of the router.
- Power consumption and energy efficiency: The Cisco 3945E Security Bundle is designed to be energy efficient, with low power consumption and the ability to support EnergyWise technology.
- Integrated Services Router (ISR) G2 Platform: The Cisco 3945E Security Bundle is part of the Cisco ISR G2 platform, which is a next-generation router platform that provides advanced capabilities and performance.
- Advanced threat protection features: The Cisco 3945E Security Bundle includes features such as intrusion prevention, content security and advanced malware protection, that help to protect the networks from advanced persistent threats.
- VPN and firewall capabilities: The Cisco 3945E Security Bundle supports a wide range of VPN protocols such as IKEv1, IKEv2, and SSL VPN, as well as firewall capabilities such as Stateful and Zone-Based Firewall.
- Voice and video support: The Cisco 3945E Security Bundle supports various voice and video modules, such as the PVDM4-32 and PVDM3-32, which provide advanced voice and video capabilities.
- Network Interface Modules (NIMs) support: The Cisco 3945E Security Bundle can be upgraded with additional network ports using NIMs such as the NIM-ES2-4 and NIM-ES2-8.
- Licensing and support options: The Cisco 3945E Security Bundle comes with a range of licensing and support options, which can be tailored to meet the specific needs of different customers.
- Compatibility with other Cisco networking products: The Cisco 3945E Security Bundle is compatible with other Cisco networking products, such as switches, wireless access points, and security devices, which can help to simplify network deployments.
- Rack-mount kit: The Cisco 3945E Security Bundle can be mounted in a rack using the RACK-MOUNT-3945-E kit which is a rack-mounting bracket that enables the router to be mounted in a standard 19-inch rack.
Network security features of the Cisco 3945E Security Bundle
The CISCO3945E-SEC/K9 Cisco 3945E Security Bundle offers a wide range of network security features to protect networks from various threats and attacks. Some of the key network security features of the Cisco 3945E Security Bundle include:
- Firewall: The Cisco 3945E Security Bundle includes a built-in firewall that provides stateful packet inspection and access control to protect networks from unauthorized access and malicious traffic.
- VPN: The router supports various VPN protocols, including IPsec, SSL, and DMVPN, which can be used to establish secure and encrypted communication between remote networks and devices.
- Advanced threat protection: The Cisco 3945E Security Bundle includes advanced threat protection features, such as intrusion prevention and malware protection, which can help to detect and prevent malware, denial-of-service attacks, and other security threats.
- Network segmentation: The router supports VLANs and private VLANs, which can be used to segment networks and isolate different traffic types for increased security and performance.
- Access control: The Cisco 3945E Security Bundle supports various access control mechanisms, such as RADIUS, TACACS+, and 802.1x, which can be used to authenticate and authorize network access.
- Quality of Service (QoS): The router supports advanced QoS features, such as traffic shaping and policing, which can be used to ensure that critical traffic is prioritized and to prevent network congestion.
- Multicast routing: The Cisco 3945E Security Bundle supports multicast routing, which can be used to efficiently distribute multicast traffic throughout the network.
General Information of Cisco CISCO3945E-SEC/K9
- Manufacturer Cisco
- Model Number or SKU# CISCO3945E-SEC/K9
- Product Series 3900
- Product Model 3945E
- Product Name 3945E Integrated Services Router
- Product Type Router
Interfaces/Ports for Cisco Router
- Total Number of Ports 4
- USB Yes
- Management Port Yes
- Number of Broadband (RJ-45) Ports 4
I/O Expansions of Cisco Integrated Services Router
- Number of Total Expansion Slots 13
- Expansion Slot Type HWIC
- Expansion Slot Type PVDM
- Expansion Slot Type SFP (mini-GBIC)
Network & Communication
- Network Technology 10/100/1000Base-T
- Ethernet Technology Gigabit Ethernet
- Standard Memory 1 GB
- Maximum Memory 2 GB
- Memory Technology DRAM
- Flash Memory 256 MB
- Memory Card Supported CompactFlash (CF) Card
- PoE (RJ-45) Port Yes
- Input Voltage 220 V AC
- Input Voltage 110 V AC
- Power Source Power Supply
About Refurbished Products
Routers lead the line as the first line of network security in homes and offices. It prevents intrusion into a network while creating a firewall to provide the highest level of security on several network types. They are the best ways of keeping computer systems, network systems, and information contained in them safe from intrusion.
A router is designed to be more capable than several other network devices such as hubs or switches that can only carry out basic network functions. For instance, a hub only transfers data between network devices without analyzing or doing anything with those data. On the other hand, routers are able to analyze data sent between network devices. They can change the packaging of such data and send it over to a different network.
Routers are the perfect devices to share an internet connection between multiple computers in home networks. A router typically connects to the modem using a network cable. Router networking occurs via a WAN port or the internet. There are also wireless routers that connect to devices using different wireless standards.
The hardware inside these routers allows them to cope with several network use at the same time. Many of these routers come with dual-core and quad-core processors. These processor options allow them to handle lots of data more effectively. Users can use their Wi-Fi routers for activities such as video streaming, online gaming, data backups, and more. Even while carrying out those operations, the routers perform at the highest levels.
Users will get routers that broadcast wireless signals over two frequencies (for dual-band) or more (for tri-band and others). These routers run at frequencies that can cover a wide expanse of area. They are not congested and are perfect for office buildings, homes, and large enterprises. Clients will find routers that emit their signals between 2.4 GHz and 5GHz.
Built-in Security Features
These router networking devices also come with security features such as device quarantine, firmware updates, automatic updates, and more. The features allow them to provide network-level protection against attacks. With these features, cybercriminals will be unable to infiltrate home networks.
Types of Routers
There are several types of routers that users can benefit from. Some of them include:
- Core Routers. These are the types used by Internet Service Providers. They are the fastest and most powerful types. They sit at the center of the internet and forward data through the main fiber Optics.
- Wireless Routers. These work in a similar manner as a home or business LAN. However, they give room for better mobility for laptops, tablets, and other portable devices. These types offer transmission over short distances.
- Enterprise Routers. These are the types employed by large companies. Organizations use enterprise routers to connect their networks to these core routers.
- Branch Routers. These types connect an enterprise's remote offices to its Wide Area Network (WAN). They come with improved features such as wireless LAN management, time-division multiplexing, WAN acceleration, and more.
- Edge Routers. These are the most commonly used types in homes and small businesses. They are low-capacity devices that connect to the public internet or private WAN, or external LAN.
- Logical Routers. They function similarly to hardware to create several network routes.
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