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  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 URL blocking 
● 
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 
● 
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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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 
● 
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 and SRST series, respectively. 
Table 1.  Cisco 880 Series Data Models 
Models  WAN Interface  LAN Interfaces  802.11g/n Option  Embedded 3G  Integrated ISDN Dial 
Backup 
Cisco 881  10/100-Mbps Fast 
Ethernet 
4-port 10/100-Mbps 
managed switch 
Yes (Cisco 881W)  Yes (Cisco 881G)  - 
Cisco 886 VA  Multi-mode 
VDSL2/ADSL2/2+ 
over ISDN 
4-port 10/100-Mbps 
managed switch 
Yes (Cisco 886VAW)  Yes (Cisco 886VAG)  Yes 
Cisco 887VA  Multi-mode 
VDSL2/ADSL2/2+ 
over POTS 
4-port 10/100-Mbps 
managed switch 
Yes (Cisco 887VAW)  Yes (Cisco 887VAG)  No 
Cisco 886   ADSL2/2+ over ISDN 
(Annex B) 
4-port 10/100-Mbps 
managed switch 
Yes (Cisco 886W)  Yes (Cisco 886G)  Yes 
Cisco 887  ADSL2/2+ over POTS 
(Annex A) 
4-port 10/100-Mbps 
managed switch 
Yes (Cisco 887W)  Yes (Cisco 887G)  Yes 
Cisco 887V  VDSL2 over POTS  4-port 10/100-Mbps 
managed switch 
Yes (Cisco 887V)  Yes (Cisco 887VG)  Yes 
Cisco 888  G.SHDSL (ATM)  4-port 10/100-Mbps 
managed switch 
Yes (Cisco 888W)  Yes (Cisco 888G)  Yes 
Cisco 888E  G.SHDSL (EFM)  4-port 10/100-Mbps 
managed switch 
Yes (Cisco 888W)  Yes (Cisco 888EG)  Yes