Cisco 7604-RSP720C-R Manual do Utilizador descarregar pdf (Página 15)

Chapter 1: Routing 1-15

Routing

The Cisco 1900 Series Integrated Services Router portfolio

constitutes the entry-level, highly secure solution for WAN

deployments, offering service virtualization and low total cost of

ownership (TCO). The Cisco 1900 Series is ideal for small offices

requiring modular flexibility for highly secure mobility and

customizable applications with circuit-speed performance up to 25

Mbps with concurrent services.

The Cisco 1900 Series offers a factory-selectable 802.11n access point and a doublewide high-speed WAN

interface. Cisco 1900 Series Integrated Services Routers build on 25 years of Cisco innovation and product

leadership. The new platforms are architected to enable the next phase of branch-office evolution, providing

rich-media collaboration and virtualization to the branch office while maximizing operational cost savings. The

Cisco Integrated Services Routers Generation 2 (ISR G2) platforms are protected for future versions with multi-

core CPUs, Gigabit Ethernet switching with enhanced Power over Ethernet (ePoE), and new energy monitoring

and control capabilities while enhancing overall system performance.

Additionally, a new Cisco IOS Software Universal image and Services Ready Engine module enable you to

decouple the deployment of hardware and software, providing a stable technology foundation that can quickly

adapt to evolving network requirements. Overall, the Cisco 1900 Series offers unparalleled TCO savings and

network agility through the intelligent integration of market-leading security, unified communications, wireless,

and application services.

The Cisco 1900 Series builds on the best-in-class offering of the existing Cisco 1841 Integrated Services

Routers by offering three models—the Cisco 1941, 1941W, and 1921. In addition to the support of a wide range

of wireless and wired connectivity options supported on Cisco 1941 Series, the Cisco 1941W offers integration

of a IEEE 802.11n access point that is backward-compatible with IEEE 802.11a/b/g access points.

All Cisco 1900 Series Integrated Services Routers offer embedded hardware encryption acceleration, optional

firewall, intrusion prevention, and application services. In addition, the platforms support the industry’s widest

range of wired and wireless connectivity options such as T1/E1, xDSL, third generation (3G), and Gigabit

Ethernet.

The routers offer:

• Services on demand—The Cisco 1900 Series Integrated Services Routers reduce initial capital outlays by

decoupling the delivery of software from hardware on optional service modules. In addition, you receive a

Cisco IOS Software Universal image capable of enabling all of Cisco's rich Cisco IOS Software features and

allowing you to quickly deploy new services. The Cisco Services Ready Engine (SRE) on the Cisco 1941

enables a new operational model that allows you to reduce capital expenditures (CapEx) and deploy a

variety of application services such as WAAS for WAN optimization as needed on a single integrated

compute services module.

• Investment protection—The Cisco 1900 Series reduces deployment costs and increases flexibility. The

platform also offers investment protection with support for many existing ISR modules.

• Energy efficiency—The Cisco 1900 Series architecture includes higher-efficiency power supplies with

intelligent power management, with full Cisco EnergyWise feature support in the future.

• High performance—The Cisco 1900 Series offers significant performance improvements over previous-

generation ISRs.

Overall, the Cisco 1900 Series offers unparalleled TCO savings and network agility through the intelligent

integration of security, wireless, and application services.

Ideal for Companies That Need These Features

Cisco 1900 Series Integrated Services Routers

Cisco 1900

• Delivers highly secure data and application services for small offices and branch offices

• Two 10/100/1000 Ethernet ports

• Two enhanced high-speed WAN interface card (EHWIC) slots

• One internal service-module slot for application services (Cisco 1941)

• Integrated 802.11a/g/n access point (Cisco 1941W)

• Fully integrated power distribution to modules supporting 802.3af Power over Ethernet (PoE)

and Cisco Enhanced PoE (ePoE)

Cisco 1921

• Two integrated 10/100/1000 Ethernet ports

• Two enhanced High-Speed WAN Interface Card (EHWIC) slots that can host two single-wide or

one double-wide EHWIC modules

• Fully integrated power distribution to modules supporting 802.3af Power over Ethernet (PoE)

and Cisco Enhanced PoE

•Security

Cisco 1941W/1941

• Two integrated 10/100/1000 Ethernet ports

• Two Enhanced High-Speed WAN Interface Card slots that can host two single-wide or one

double-wide and one single-wide (e)HWIC

• One integrated 802.11n Wireless Access Point/1 Internal Services Module slot

• Fully integrated power distribution to modules supporting 802.3af Power over Ethernet (PoE)

and Cisco Enhanced PoE

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