Cisco 5520 Wireless Controller vs. Cisco Small Business 100 Series Wireless Access Points

At this point the Cisco 5520 Wireless Controllers are end of life as a Cisco product, so I would not recommend them to anyone looking to purchase a wireless controller for an enterprise. However, many people are still using these, and they do work reliably, even if they are a bit long in the tooth now.

Incentivized

As an IT technician I was involved in the deployment and configuration of some access points. Work was easy to attach it to the ceiling and connect to the CAT6A network cable. The controller located in the main building transmits all settings remotely in less than 15 minutes to the access point and it is already operational. The WAP 150 has a compact style and looks great on the ceiling because the antennas are internal and radiate omnidirectionally to users. We created three networks, one 2.4Ghz, the second 5Ghz and the other exclusively for patients.

Incentivized

• It has the ability to manage all Cisco access points that we have, regardless of the model. The limit is 1500 pieces of equipment.
• The WLC enables roaming functionality in the localities, this helps with collections, wireless IP phones, and access with notebooks.
• The WLC manages the quality of the "air" and "signal" of the 2.4ghz frequency, avoiding noise and interference.
• The WLC has an interesting feature of visibility of the traffic of the internal network.

Incentivized

• Compact access point with internal antennas and easy ceiling mounting.
• They are reliable and fast access points that work on the 802.11ac wave protocol with speeds of up to 1.2gbps at 5ghz. But they also work at 2.4 GHz.
• Allows you to create a cluster of up to 4 access points on site and thereby manage radio frequency, power, and other network resources.
• Access points can be managed on management and monitoring platforms with Cisco FindIT Network Management.
• Allows to be installation easily with ethernet network cable.

Incentivized

• We have had some issues with access points losing their configurations and going offline. This is not a common issue and we are not entirely certain if it is a fault of the controller or the individual APs. That said, the controller does not appear to retain the knowledge of the offline AP which can be a management headache.

Incentivized

• I see that this model does not have the ability to mitigate strong interference at 2.4 GHz.
• It is a model that does not serve auditors.

Incentivized

This equipment from Cisco has been dependable and we are able to easily continue to add access points or make changes easily to the Wi-Fi password settings.

We have been operating this equipment for a number of years and it does not give us any issues.

Incentivized

Overall, we have been very happy with the results.

Incentivized

Overall the usability is ok. The centralized management reduces complexibility and offers bulk features like adding access points to specific groups which automatically applies linked configurations.

On the other hand the GUI is very outdated and some features are not displayed correctly on new browsers. Also automation possibilities are very limited compared to the new 9800 series controller.

Incentivized

Cisco support is always ready to support and engage in any problem or issue. Starting from the implementation support, troubleshooting any software issue or hardware. Their engineers are engaging whenever we ask for support, keep following up with us, and troubleshoot any problem till we find a solution and be satisfied [with] the service.

Incentivized

Just take your time when setting up the HA pairs as those can be tricky. Also take your time setting up AP groups and make sure they are on all the SSIDs you need to be on.

Incentivized

Cisco Identity Services Engine is well integrated on Cisco 5520 Wireless Controller because the WLC supports a lot of authentication methods and security protocols (such as PEAP, EAP-TLS, Captive Portal redirect). They perform very well with ISE. Cisco ISE is able to manage centrally the AAA sessions from all the WLCs keeping a central point of management for wireless infrastructure.

Incentivized

The products of the Cisco Small Business 100 Series Wireless Access Points family are an excellent option within the segment in which they compete. We provide many enterprise-level features with costs close to entry-level. It allows us to maintain centralized administration, scale easily, and not lose observability, and it maintains the quality and robustness that Cisco has accustomed us to.

Incentivized

• [It provides] centralized management.
• Implementing the [Cisco] 5520 [Wireless] Controllers offered us a huge improvement in administrative time over our previous Cisco 3850 deployment. Being able to see all of our APs on a single controller as well as centrally manage them is a great benefit. This also removed the need to deploy specific equipment in different IDFs throughout our Industrial locations and instead only requiring switches with Power Over Ethernet (POE) capability.
• Wireless performance has improved with the deployment of our 5520s, which allows our plant operators to do their jobs more efficiently while on the move.
• Having three Cisco 5520 Wireless Controllers provides tertiary redundancy for our wireless networks. The solution is elegantly simple. Preventing downtime is, obviously, a profound part of our supply chain capabilities.

Incentivized

• Increased productivity with the use of notebooks and tablets.
• Mobility and allowed to work from home during the pandemic.

Incentivized