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11/18/2025 7:55 PM
Intro to common protocols in Building Automation Systems
In building automation systems, a protocol is the language used by the HVAC, lighting, and control devices to communicate.? A protocol defines how data is formatted, how devices identify themselves, and...
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11/5/2025 10:57 AM

Your quick port cheat sheet for Niagara, Distech, Tosi, Honeywell + JCI.Why it Matters: When controllers won’t discover, stations won’t sync, or tools won’t connect… it’s almost always a port problem.This is your...
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11/4/2025 2:27 PM

BACnet routers have been a staple in the BAS space for over a decade, but are you choosing the right one for your application? 
Choosing the right router for the job can make or break performance. Below...
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10/30/2025 11:47 AM

The short answer: It’s possible — but not ideal. Here’s why.
When a Tosibox Lock is used behind multiple routers, or “Double NAT”, the system has to translate network addresses twice. This can break remote connections, delay...
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10/1/2025 11:03 AM

TOSIBOX has evolved to Tosi – reflecting a renewed commitment to simplicity and innovation in industrial cybersecurity.While the name is new, the foundation you rely on remains the same:All your existing products and services remain unchangedSame trusted security...
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9/30/2025 9:59 AM
BACnet/SC is changing how building systems connect. By moving BACnet’s transport to TLS-secured WebSockets, it brings modern encryption, authentication, and IT alignment to the BAS world. But with those advantages come some new planning considerations.This guide...
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9/29/2025 2:07 PM
Fine-tuning your BACnet network can dramatically boost communication speed, reliability, and performance. Below are the key areas to optimize.Key Moves
Tuning Policies: Control COV vs. polling, write behavior, and timing.Queue Settings: Avoid overflows with smarter sizing...
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1/30/2025 8:48 AM
The Attack: One Breach, Massive Consequences
One of the most devastating cyberattacks in healthcare history hit UnitedHealth Group’s Change Healthcare unit, costing the company $872 million in Q1 2024 alone. The total financial impact is expected to reach...
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8/27/2024 2:42 PM
What is a Subnet?
A subnet is a logical division of a larger network, such as an Internet Protocol (IP) network. Subnets are created by breaking the network into smaller segments, each with its own range of...
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8/26/2024 3:02 PM
Setting up a managed IP switch
Generally, using a managed IP switch allows you to configure a wide range of parameters to control network performance, security, and management. Below are the key categories and some specific parameters you can...
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8/21/2024 3:37 PM
A managed network switch offers several advantages over an unmanaged switch, primarily in terms of control, performance, and security.
Here are some of the key benefits:
1. Enhanced Control and Customization:VLANs (Virtual Local Area Networks): Managed switches...
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7/26/2024 11:24 AM
Ethernet Network Topologies
1. Star TopologyDescription: In a star topology, each device (node) on the network is connected to a central device (such as a switch or hub). All data communication passes through the central hub.Pros:Easy to...
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7/26/2024 9:41 AM
Best practices and Process to Install an Ethernet Network for a Building Automation System
1. Planning and Design: A good reliable network starts at the planning and design phaseAssess the System Needs: Determine the requirements of the building automation...
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