Embedded Wireless Device
•
Cisco 860 series, Cisco 880 series, and Cisco 890 ISRs have an optional wireless device that runs its
own version of the Cisco IOS software.
◦
Cisco 890 Series ISRs with embedded access points are eligible to upgrade from autonomous
software to Cisco Unified software, if the router is running the IP Base feature set and Cisco IOS
12.4(22)YB software.
◦
Cisco 880 Series ISRs with embedded access points are eligible to upgrade from autonomous
software to Cisco Unified software, if the router is running the advipservices feature set and Cisco
IOS 12.4(20)T software.
◦
Cisco 860 Series ISRs with embedded access points are not eligible to upgrade from autonomous
software to Cisco Unified software.
To use the embedded access point in a Cisco Unified Architecture, the Cisco Wireless LAN Configuration
(WLC) must be running version 5.1 or later.
Note
See Configuring Wireless Devices for upgrade information.
Power Over Ethernet
All Cisco 880 Series ISRs contain PoE capabilities. See Cisco 860 Series, Cisco 880 Series, and Cisco 890
Series Integrated Services Routers Hardware Installation Guide for details.
Enterprise Small Branch
The figure below shows an Enterprise Small Branch deployment that uses the following technologies and
features:
•
Group Encrypted Transport VPN (GETVPN) for highly scalable secure branch connectivity
•
Cisco IOS firewall (FW) policies that secure the front line of network connectivity and provide network
and application layer protection to the enterprise network
•
Voice and multicast applications
Cisco 800 Series Integrated Services Routers Software Configuration Guide
360 OL-31704-02
Deployment Scenarios
Enterprise Small Branch
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