Description
Powerful and Reliable
The Cisco 2821 4pair G.SHDSL bundle Services Router (C2821-4SHDSL/K9 model) is a powerful and reliable router that is designed for use in small and medium-sized businesses and enterprise branch offices.
One of the key features of the C2821-4SHDSL/K9 model is its support for 4-pair G.SHDSL technology, which allows it to provide high-speed data and voice services over a single copper line. This makes it an ideal solution for businesses that need to connect remote locations to a central network.
The C2821-4SHDSL/K9 model is also designed for high availability and reliability, with features such as redundant power supplies and hot-swappable components. It also supports advanced security features such as VPN and firewall capabilities, allowing businesses to secure their networks from unauthorized access and cyber threats.
Additionally, the C2821-4SHDSL/K9 model is equipped with Cisco IOS Software, which is known for its robustness, flexibility and versatility. This allows for easy configuration and management of the router, making it simple for businesses to deploy and maintain.
Features and Benefits
The Cisco 2821 4pair G.SHDSL bundle Services Router (C2821-4SHDSL/K9 model) is a multi-purpose router that is designed for use in small to medium-sized businesses and enterprise branch offices. The router offers a wide range of features and benefits, including:
- High-speed WAN connectivity: The C2821-4SHDSL/K9 model supports 4-pair G.SHDSL technology, which allows for high-speed WAN connectivity over standard copper telephone lines. This feature enables the router to support a wide range of services and applications, such as voice, video, and data.
- Advanced security features: The C2821-4SHDSL/K9 model supports a wide range of security features, including stateful firewall, VPN, and intrusion prevention. This allows the router to protect the network from unauthorized access and malicious attacks.
- Quality of Service (QoS): The C2821-4SHDSL/K9 model supports QoS features, allowing the router to prioritize different types of traffic and ensure that important applications, such as voice and video, receive the necessary bandwidth.
- Scalability: The C2821-4SHDSL/K9 model is designed to be scalable, allowing the router to grow with the needs of the network. It supports various modules and interfaces, which can be added as needed.
- Reliability: The C2821-4SHDSL/K9 model is designed to be reliable, with features such as redundant power supplies and hot-swappable modules. This helps to ensure that the router remains operational even in the event of a failure.
- Easy to manage: The C2821-4SHDSL/K9 model supports a wide range of management tools, such as Cisco IOS and Cisco Configuration Professional, which make it easy to configure, monitor, and troubleshoot the router.
Network Connectivity and Scalability
The Cisco 2821 4pair G.SHDSL bundle Services Router (C2821-4SHDSL/K9 model) offers a range of connectivity and scalability options for small to medium-sized businesses and enterprise branch offices.
In terms of network connectivity, the C2821-4SHDSL/K9 model supports four G.SHDSL WAN ports, which can provide symmetrical data rates of up to 2.3 Mbps over a single pair of copper wires. It also has a built-in 4-port switch, which can provide Fast Ethernet connectivity to local devices.
In addition to its standard networking interfaces, the C2821-4SHDSL/K9 model supports a range of modules and interfaces that can be added to increase its connectivity options. For example, it can support a range of WAN interface cards (WICs) such as serial, ISDN BRI, and T1/E1, as well as a variety of voice and data interface cards (VWICs and VICs)
In terms of scalability, the C2821-4SHDSL/K9 model supports a range of Cisco IOS software images and feature sets, allowing it to be configured for different networking and security requirements. It also supports the ability to add memory and storage options to the router to handle larger loads and increase performance.
General Information
- Manufacturer Cisco Systems, Inc
- Manufacturer Part Number C2821-4SHDSL/K9
- Brand Name Cisco
- Product Series 2800
- Product Model 2821
- Product Name 2821 Integrated Services Router
- Product Type Router
Interfaces / Ports
- Total Number of Ports 2
- Number of Network (RJ-45) Ports 2
I/O Expansions
- Number of Total Expansion Slots 6
- Expansion Slot Type WIC
- Expansion Slot Type VIC
- Expansion Slot Type NME
Network & Communication
- Network Technology 10/100/1000Base-T
- Ethernet Technology Gigabit Ethernet
