What does a managed switch do differently?
An unmanaged switch mainly provides plug-and-play connectivity. A managed switch adds configuration and visibility into its operation. Depending on the model, those controls can help an administrator assign connections to VLANs, inspect port information, and change settings. The word "managed" describes capabilities; it does not prove anyone is maintaining the device. [3, 4]
For example, connecting a camera and an employee computer is not the same as being able to place their ports in different network segments. Ask which required controls your existing switch cannot provide. [3]
Do all our working switches need replacing?
Not merely because they were bought elsewhere. Check the exact model, supported software, required features, capacity, and how the device fits the proposed design. Existing managed equipment may already meet the need. Basic switching can suit uncomplicated needs, while managed features add configuration and maintenance work. [4]
Ask whether reconfiguration, replacement of particular devices, or a phased upgrade would address the problem. "It still passes traffic" does not answer whether the required controls are available, but "our standard model is newer" does not explain why every device needs replacing.
Why can't I buy an approved model myself?
A provider should be able to explain any restriction: supported models, warranty eligibility, required licenses, installation responsibilities, or a commercial policy. Central purchasing might simplify replacement logistics, but that is different from proving that an independently purchased, equivalent device cannot work.
Request the approved specifications before buying. Compare equipment, configuration, any controller or cloud-management subscription, ongoing support, and replacement arrangements. A lower hardware price alone may not cover the same work; a higher quote alone does not establish better service. Do not assume the MSP must accept customer-supplied equipment outside its agreement.
Who controls it after installation?
Ask who owns the hardware and any management account, who can change settings, where configuration records are kept, and how access transfers when the relationship ends. Confirm what happens to licensed features if a subscription ends rather than assuming all products behave alike.
The management access itself needs protection and ongoing updates. Government guidance for MSP relationships addresses restricted privileges and maintenance of software and firmware; buying configurable hardware does not complete that work. [2]
Ask Blue Tree Technology® what needs changing, what can stay, and which customer-owned equipment its proposed agreement supports. Require a documented reason and complete cost—not an automatic replacement list.
Verification sources
[2] Joint cybersecurity advisory: Protecting MSPs and their customers
[3] Cisco: VLAN management - business-switch administration guide