Features and Benefits
The Cisco C881SRST-K9 881 SRST Ethernet Security Router is a powerful and feature-rich router that is designed for small and medium-sized businesses. It offers a variety of features and benefits, including:
- Integrated Security: The router includes advanced security features such as firewall, VPN, and intrusion prevention, which help to protect against threats and malicious attacks.
- High-Speed Connectivity: The router supports Gigabit Ethernet connectivity, which allows for fast and reliable data transfer.
- Scalability: The router supports the addition of up to two network modules, which can be used to expand the number of ports or interfaces available.
- Call Processing: The router supports Cisco SRST (Survivable Remote Site Telephony) technology, which allows for call processing and call routing during network outages.
- Easy Management: The router includes a web-based interface for easy configuration and management, as well as support for Cisco IOS Software.
- Energy Efficient: The router includes EnergyWise technology, which helps to reduce energy consumption and costs.
Network Connectivity and Scalability
The Cisco C881SRST-K9 881 Ethernet Security Router is a powerful and versatile networking device that provides robust security and connectivity features for small and medium-sized businesses. The router offers a wide range of network connectivity options, including Gigabit Ethernet, Fast Ethernet, and serial interfaces. It also supports a variety of protocols, such as IPv4 and IPv6, making it easy to connect to a wide range of devices and networks.
The router also offers excellent scalability, allowing businesses to easily expand their network as their needs grow. It supports a variety of advanced features, such as VPN, firewall, and Quality of Service (QoS), which help to ensure that network traffic is handled efficiently and securely. Additionally, the router is easy to manage and configure, making it an ideal choice for businesses that want to keep their IT resources focused on other areas of their operations.
Security and Quality of Service (QoS) Features
The Cisco C881SRST-K9 881 Ethernet Security Router has a range of security and QoS features designed to protect networks and ensure optimal performance. These features include:
- Firewall: The router has built-in firewall capabilities that provide protection against unauthorized access, denial of service (DoS) attacks, and other network-based threats.
- Virtual Private Network (VPN): The router supports VPN connectivity for secure remote access to the network.
- Quality of Service (QoS): The router has advanced QoS features that allow for prioritization of traffic and bandwidth management to ensure optimal performance for critical applications.
- Intrusion Prevention System (IPS): The router has built-in IPS capabilities that provide protection against network-based attacks and malware.
- Access Control Lists (ACLs): The router allows for the creation of ACLs to control access to the network and restrict access to specific devices or users.
- Advanced Encryption Standard (AES): The router supports AES encryption to protect sensitive data and prevent unauthorized access.
- Advanced Threat Defense (ATD): The router provides advanced threat defense capabilities to protect against known and unknown threats.
- Network Time Protocol (NTP): The router supports NTP to synchronize the time on devices on the network.
- Secure Shell (SSH): The router supports SSH for secure remote access to the router and network.
- Secure Sockets Layer (SSL): The router supports SSL for secure web-based access to the router and network.
Main Information about this Cisco C881SRST-K9
- Manufacturer: Cisco
- Model Number or SKU# C881SRST-K9
- Product Series: 800
- Product Model: 881
- Device Type: Ethernet Security Router
Technical Information of Security Router
- Total Number of Port: 4 Ports
- Number of Network (RJ-45) Ports: 4
- Network Technology: 10/100Base-TX
- Ethernet Technology: Fast Ethernet
- VOIP Supported: Yes
Memory for 4 Ports Router
- Standard Memory: 512 MB
- Flash Memory: 256 MB
Dimensions & Weight
- Width : 12.8 in
- Depth : 9.8 in
- Height : 1.7 in
- Weight : 6 lbs
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 5 GHz.
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, cyber criminals 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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