What does a Cisco wireless controller do? A WLAN controller manages wireless network access points that allow wireless devices to connect to the network. What a wireless access point does for your network is similar to what an amplifier does for your home stereo.

​What does Cisco ASR stand for? Aggregation Services Routers. What does Cisco ASR do? What Are Aggregation Services Routers (ASR)? Aggregation services in routers and edge platforms help enable network edge routing. These devices combine traffic links at greater speeds to support the growing need for remote access to internal networks and external networks like the internet and cloud.