Cisco 2800 Series

NETWORK EXAMPLE

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Cisco 2800 Series

PLATFORM OVERVIEW

 

 

 

 

 

 

Fixed LAN

DRAM (MB)

Flash (MB)

Power

 

NME

EVM

AIM

HWIC

PVDM*

Ports

Default

Max

Default

Max

Supply

 

 

 

 

 

 

 

 

 

 

 

 

Cisco 2801

0***

0

2

2**

2

2 FE

128

384

64

128

AC,

 

 

 

 

 

 

 

 

 

 

 

AC-IP

 

 

 

 

 

 

 

 

 

 

 

 

Cisco 2811

1

0

2

4

2

2 FE

256

768

64

256

AC,

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IP

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WHEN TO DEPLOY

Deploy the Cisco 2800 Series when you need:

Performance and densities for concurrent data, security, voice, and advanced services up to multipleT1/E1/xDSL connections

VPN connections, or plan to migrate to them over time

Integrated security services as part of the Cisco Self Defending Network, which enable network device protection, threat defense, secure connectivity, and endpoint protection and control

Integrated 10/100 switching with PoE support; up to 44 ports with inline power

High-availability features such as an integrated redundant power supply (RPS) connector for quick connections to an external redundant power supply, Error Correction Code (ECC) Double Data Rate (DDR) SDRAM memory to detect and correct SDRAM errors without user intervention, and Cisco IOS Software warm reboot support for reduced

downtime caused by system reboots (Note: Cisco 2801 does not support ECC DDR DRAM. Cisco IOS warm reboot support will be offered at a later point in time.)

Secure integrated call processing, voice mail, flexible telephony interfaces, redundancy for centralized call processing, or robust DSP support, including local conferencing and transcoding

Advanced management for security, routing, quality of service (QoS), and switching services with Cisco SDM Version 2.0

 

 

 

 

 

 

 

 

 

 

 

AC-IP,

 

 

 

 

 

 

 

 

 

 

 

DC

Cisco 2821

1 NME or

1

2

4

3

2 GE

256

1024

64

256

AC,

 

NME-X

 

 

 

 

 

 

 

 

 

AC-IP,

 

 

 

 

 

 

 

 

 

 

 

DC

Cisco 2851

1 NME,

1

2

4

3

2 GE

256

1024

64

256

AC,

 

NMD,

 

 

 

 

 

 

 

 

 

AC-IP,

 

NME-X, or

 

 

 

 

 

 

 

 

 

DC

 

NME-XD

 

 

 

 

 

 

 

 

 

 

*Number of PVDM slots on the motherboard, additional DSP resources can be added using a network module **Four interface card slots total are supported on the Cisco 2801 router; two slots support HWIC, WIC, VIC, or VWIC modules; one slot supports WIC, VIC, or VWIC modules; one slot supports VIC or VWIC modules (in voice mode only)

***Cisco 2801 router does not support Network Modules

SERIES SPECIFICATIONS

Dimensions (Height x Width x Depth)

 

Cisco 2801

1.72 x 17.5 x 16.5 in. (43.7 x 445 x 419 mm); 1-rack-unit (RU) height

Cisco 2811

1.75 x 17.25 x 16.4 in. (44.5 x 438.2 x 416.6 mm); 1-RU height

Cisco 2821, Cisco 2851

3.5 x 17.25 x 16.4 in. (88.9 x 438.2 x 416.6 mm) 2-RU height

Console Port

1 (up to 115.2 Kbps)

Auxiliary Port

1 (up to 115.2 Kbps)

USB Port(s)

 

Cisco 2801

1

Cisco 2811, Cisco 2821, Cisco 2851

2

Integrated Channel Service Unit/Data

Yes, with optional T1/E1, Fractional T1/E1, 56k/64k support

Service Unit (CSU/DSU)

 

Voice/Data Support

Yes, for voice through VIC, VWIC, NM, and EVM

Compression

Software and hardware, with optional AIM support

Encryption

Hardware support on motherboard; optional AIM for enhanced

 

performance

44

45

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Cisco Systems 1800, 7300, 3700, 7200, SOHO Network Example, Deploy the Cisco 2800 Series when you need, NME EVM AIM Hwic Pvdm

1700, SOHO, 2800, 7200, 3700 specifications

Cisco Systems is a key player in the networking and communications industry, and its wide range of routers is a testament to its innovation and reliability. Among the most prominent models are the 7400, 7200, and 7300 Series routers, each with distinct features, technologies, and strengths that cater to diverse performance needs.

The Cisco 7400 Series router is designed for service providers seeking high performance and scalability in their core and edge networks. It supports up to 1.2 Terabits per second of throughput, making it well-suited for handling large volumes of data traffic. One of its hallmark features is the support for advanced service chaining, allowing operators to deploy a mix of virtual and physical functions seamlessly. Additionally, the router supports redundant power supplies and fans, ensuring high availability and reliability. The 7400 Series is also equipped with advanced security features including integrated threat intelligence capabilities, which help protect against cyber threats while maintaining the quality of service.

Next, the 7200 Series is well-known for its versatility in both enterprise and service provider environments. It supports a variety of WAN interfaces and is capable of handling multiple protocols, including IP, Frame Relay, and ATM. This router provides modularity, allowing users to tailor the hardware configuration to their specific needs with interchangeable interface cards. The 7200 Series is optimized for voice and data convergence, making it ideal for businesses that require robust support for unified communications. Additionally, it features enhanced security options, including Cisco IOS Firewall and IPS services to safeguard data integrity.

Finally, the Cisco 7300 Series router excels in providing high-performance routing for enterprises and service providers, particularly in edge routing scenarios. It offers a balance between performance and cost, with a processing capability that meets the demands of growing bandwidth needs. The 7300 Series supports various interfaces for both synchronous and asynchronous communication, making it a flexible choice for integrated network environments. It is designed to support IPv6, which is increasingly important for modern networking as organizations transition towards next-generation Internet architectures.

In summary, Cisco's 7400, 7200, and 7300 Series routers are built to meet the needs of a range of users, from large-scale service providers to medium-sized businesses. Each model brings unique capabilities to the table, providing solutions that prioritize performance, scalability, and security. As organizations continue to evolve their networking capabilities, Cisco's routers remain a go-to choice for reliable and advanced networking infrastructure.