diff --git a/work/tbx/NaaS.md b/work/tbx/NaaS.md
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--- a/work/tbx/NaaS.md
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+[SMB](https://documentation.meraki.com/Architectures_and_Best_Practices/Meraki_Reference_Architecture_-_Small_Office_Business)
+
 ### 1. Fixed Wireless Access (FWA)
 **Definition and Uses**:
 - **Overview**: FWA leverages wireless communication to deliver broadband internet to homes and businesses. It’s a viable alternative to traditional fiber or DSL connections, especially in rural and underserved areas.