Cisco 1921-T1SEC/K9 Информационный лист - Страница 4

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The Cisco IOS Software Security technology package license for the Cisco 1900 Series offers a wide array of

common security features such as advanced application inspection and control, threat protection, and encryption

architectures for enabling more scalable and manageable VPN networks in one solution set. The Cisco 1921 offers

native hardware-based encryption acceleration to provide greater IPsec throughput with less overhead for the router

processor when compared with software-based encryption solutions. Cisco Integrated Services Routers offer a

comprehensive and adaptable security solution for branch-office routers that include features such as:

Secure connectivity: Achieve secure collaborative communications with Group Encrypted Transport VPN,

●

Dynamic Multipoint VPN (DMVPN), or Enhanced Easy VPN.

Integrated threat control: Respond to sophisticated network attacks and threats using Cisco IOS Firewall,

●

Cisco IOS Zone-Based Firewall, Cisco IOS IPS,and Cisco IOS Content Filtering and Flexible Packet

Matching (FPM).

Identity management: Intelligently protect endpoints using technologies such as authentication,

●

authorization, and accounting (AAA) and public key infrastructure (PKI).

Detailed information about the security features and solutions supported on the Cisco 1900 Series routers is

available at http://www.cisco.com/go/routersecurity.

Mobility Services

Wireless WAN

Cisco 3G wireless WAN (WWAN) modules combine traditional enterprise router functions such as remote

management, advanced IP services such as voice over IP (VoIP), and security, with mobility capabilities of 3G WAN

access. Using high-speed 3G wireless networks, routers can replace or complement existing landline infrastructure,

such as dialup, Frame Relay, and ISDN. Cisco 3G solutions support 3G standards High-Speed Packet Access

(HSPA) and Evolution Data Only/Evolution Data Optimized (EVDO), offering you a true multipath WAN backup and

the ability to rapidly deploy primary WAN connectivity. For more information about 3G solutions on Cisco Integrated

Services Routers, please visit http://www.cisco.com/go/3g.

Integrated LAN Switching

The Cisco 1921 Integrated Services Router will support the EHWIC LAN modules when they become available in the

future. The Cisco 1921 supports the existing singlewide Cisco EtherSwitch

modules, which greatly expand the capabilities of the router by integrating industry-leading Layer 2 switching.

Managing Your Integrated Services Routers

Network management applications are instrumental in lowering operating expenditures (OpEx) while improving

network availability by simplifying and automating many of the day-to-day tasks associated with managing an end-to-

end network. "Day-one device support" provides immediate manageability support for the ISR, enabling quick and

easy deployment, monitoring, and troubleshooting from Cisco and third-party applications.

Organizations rely on Cisco, third-party, and in-house developed network management applications to achieve their

OpEx and productivity goals. Underpinning those applications are the embedded management features available in

every ISR. The new ISRs continue a tradition of broad and deep manageability features within the devices. Features

such as Cisco IOS IP Service-Level Agreements (IP SLAs), Cisco IOS Embedded Event Manager (EEM), and

NetFlow allow you to know what is going on in your network at all times. These features along with Simple Network

Management Protocol (SNMP) and syslog support enable your organization's management applications.

Tables 4 through 6 give for details about Cisco IOS Software, network management, and manageability support on

Cisco 1921 Integrated Services Routers.

HWIC and the doublewide HWIC-D

Data Sheet

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