800 department by the mouth is listed road total remit

Model WAN interface LAN interface

827 ADSL 1 10M Ethernet interface

828 G.S HDSL 4 10M Ethernet interface

831 1 10M WAN ports 4 100M Ethernet interface

Direct ADSL over ISDN 4 100M Ethernet interface

837 1 ADSL WAN ports 4 100M Ethernet interface

871 10/100Mbps fast Ethernet 4 port 10/100Mbps manageable switches alternative 831

876 ADSL over ISDN 4 port 10/100Mbps manageable switches integrated ISDN dial-up backup alternative direct

877 ADSL 4 port 10/100Mbps manageable switches alternative 837

878 G.S HDSL 4 port 10/100Mbps manageable switches alternative 838

 

 

Suitable for small institutional Cisco 870 series integrated multi-business router

Cisco 870 series integrated more business with broadband speed will Cisco routers integrated multi-business router extends to small organization, provides the high performance security concurrent services, which including firewall, VPN and wireless local-area network (WLAN), etc. Deployment is simple and centralized management features that make Cis co 870 series can be as part of enterprise networks deployed in small institutional or remote workers site, for small and medium enterprises provide safe WAN and WLAN connections, or be telecom operators for advises broadband and wireless local-area network (WLAN) service.

Products overview

Cisco 870 series integrated more business of router fixed configuration routers, support for small institutions of various DSL technology, broadband cable connection and metro Ethernet connection (figure 1 and figure 2). It provides operation firewall, invasion defense and VPN encryption and other concurrent services desired performance, Used for networked 802.11 wireless local-area network (WLAN b/g choose; And optimizing the voice and video applications required network quality of service (QoS) properties. In addition, cisco routers and safety Device Manager (Security Device Manager, SDM) based on Web configuration tool simplifies Settings and deployment (figure 3), and centralized management function is so that network administrator can check and control the remote location of network configuration.

Cisco 870 series integrated multi-business router with:

Performance outstanding small institutional broadband access

Senior security, including:

- state change detection a firewall

- IP security protocol (IPSec) VPN (triple data encryption standard [3DES] or senior encryption standard [AES])

- intrusion defense system (IPS)

- through network access control (NAC) and implement safety access strategies, support anti-virus function

4 port 10/100 manageable switches, possess the VLAN support

Safety of WLAN 802.11 b/g options, usable multiple antenna

Based on Web tools and Cisco IOS? Software can realize conveniently set up, deploy and remote management

Figure 1 Cisco 871 integrated multi-business router

Table 1 enumerated the current constitute Cisco routers 870 series products.

Table 1 Cisco 870 series model

 

 

LAN interface type WAN interface 802.1 b/g options integrated ISDN dial-up backup

Cisco 871 10/100Mbps fast

Ethernet 4 port 10/100Mbps manageable Cisco switches support (871W) -

Cisco 876 ADSLoverISDN 4 port 10/100Mbps manageable Cisco switches support (876W) support

Cisco 877 ADSL 4 port 10/100Mbps manageable Cisco switches support (877W) -

Cisco 878 G.S HDSL 4 port 10/100Mbps manageable Cisco switches support (878W) -

 

 

Cisco 870 series is suitable for large enterprise needed to connect to the network of small remote institutions and remote workers. In the company network expansion to multiple remote location, needs to give users and the headquarters of the same applications access ability, meanwhile must guarantee the safety of network resources. The user through IP telephone companies will expand to speech extension remote institution, this request is suitable for both data and voice applications. When the user needs WLAN access, network security visibility and control capacity in remote locations is particularly important. Cisco 870 series need only a single device can meet this demand, this device will integrate the 802.11 b/g function and many security characteristics unifies, these safety features include Wi - Fi protect access (WPA), with Cisco extensible validation protocol (LEAP) and protected EAP (IEEE PEAP) support 802.1 X verification, and WPA temporary key integrity protocol (TKIP) support encryption functions (see wireless solutions summary and safe product introduction).

Telecom operators and value-added distributor can make full use of the advantage of Cisco 870 series, provide a truly enterprise-class broadband services. Enterprise customers is using the broadband Internet connection or connection branches, they need a both safety, again not affect performance platform. Many customers through the WLAN connected itself institutions of computers, With this kind of a single device provide WAN and wireless local-area network (WLAN, thus provide access can be management service provides a new choice. These customers also need more advanced support ability to ensure network availability and normal operation. For their service must facilitate Settings and support higher remote management and troubleshooting ability, so that more quickly response support requests. Cisco 870 series can be fully satisfy small organization and management service of telecommunication demand.