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Enhanced security, including:
◦ Firewall with advance application and control for email, Instant Messaging (IM), and HTTP traffic
◦ Site-to-site remote-access and dynamic VPN services: IP Security (IPsec) VPNs (Triple Data Encryption
Standard [3DES] or Advanced Encryption Standard [AES]), Dynamic Multipoint VPN (DMVPN), Group
Encrypted Transport VPN with onboard acceleration, and Secure Sockets Layer (SSL) VPN
◦ Intrusion prevention system (IPS): An inline, deep-packet inspection feature that effectively mitigates a
wide range of network attacks
◦ Content filtering: A subscription-based integrated security solution that offers category-based reputation
rating; keyword blocking; and protection against adware, malware, spyware, and Uniform Resource
Locator (URL) blocking
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Four-port 10/100 Fast Ethernet managed switch with VLAN support; two ports support Power over Ethernet
(PoE) for powering IP phones or external access points
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Secure 802.11g/n access-point option based on draft 802.11n standard with support for autonomous or
Cisco Unified WLAN architectures
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Newer Cisco 880 Series (part numbers C881-K9, C886VA-K9, C886VAJ-K9, C887VA-K9, and C887VA-M-
K9), which are fanless, providing a quiet, comfortable working environment in small offices
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CON/AUX port for console or external modem
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One USB 1.1 port for security eToken credentials, booting from USB, and loading configuration
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Easy setup, deployment, and remote-management capabilities through web-based tools and Cisco IOS
®
Software
Figure 1 shows a Cisco 881 Integrated Services Router.
Figure 1. Cisco 881 Integrated Services Router with Integrated 802.11n Access Point
Tables 1 and 2 list the routers that currently make up the Cisco 880 data, voice, and SRST series, respectively.
Table 1. Cisco 880 Series Data Models
Integrated ISDN Dial
Backup
10/100-Mbps Fast
Ethernet
4-port 10/100-Mbps
managed switch
10-/100-Mbps Fast
Ethernet
4-port 10-/100-Mbps
managed switch
Multimode
VDSL2/ADSL2/2+
over ISDN
4-port 10-/100-Mbps
managed switch
Multimode
VDSL/ADSL Annex J
over ISDN
4-port 10-/100-Mbps
managed switch