The Cisco 16-port 10/100 EtherSwitch modules for Cisco 2600, 2800, 3600, 3700, 3800 series routers offer branch office customers the option to integrate switching and routing in one platform. Combining robust layer 3 flexible WAN routing with low-density line-rate layer 2 switching, the EtherSwitch modules provide straightforward configuration, easy deployment and integrated management in a single platform.