Dental Network Setup in Miami: The Building Decisions to Make Before You Sign the Lease
Two letters of intent sit on your desk: a second-floor suite in a Doral medical plaza and a ground-floor unit in an older Coral Gables building. The rents are close. What the network will need in each is not.
Those four answers come from the building, the county and the landlord, not from an IT catalogue. Once the lease is signed they are fixed for years. A suite with one carrier in a shared ground-floor telecom room asks for a different plan than a suite with two carriers arriving by separate routes into an upper-floor riser. The rest of the network (drops, cable, switches, Wi-Fi, testing) follows a sequence that is the same in Miami as anywhere else, and this article hands that part to the right guide rather than repeating it.
This page is for the owner who is still choosing the space, or who is about to move an existing practice into Miami-Dade. It is written to be read with the landlord's floor plan open.
In this guide
- What does setting up a dental network in Miami involve that a generic checklist misses?
- What should you check about a suite before you sign the lease?
- How many internet connections does a Miami dental office need, and how should they enter the building?
- Where should the network closet and server go in a flood-and-heat climate?
- What can be mounted outside the building in Miami-Dade or Broward?
- What belongs on battery power in a Miami network closet, and what is it for?
- How should imaging, front desk, phones and guest Wi-Fi be separated?
- What does the build-out cost, and what is quoted separately?
- Where has Legend set up networks in South Florida?
- What to ask your IT provider, landlord and low-voltage contractor
- Sources
- Frequently asked questions
- The bottom line
What does setting up a dental network in Miami involve that a generic checklist misses?
A generic checklist assumes the building is a neutral box. In Miami-Dade and Broward the building decides how many carriers you can use, where water could reach the closet, how hot the closet gets when the building's cooling is off, and what you are allowed to fix to the outside wall. Those are lease-stage decisions.
The generic part is real and it matters: how many network drops each operatory gets, which cable category to run, how the closet is laid out, how switches and segments are planned, how Wi-Fi is surveyed and how the installer proves the work. All of that is in the room-by-room network setup guide, and it applies to a Doral plaza the same way it applies to a suite in any other city. If you are earlier still and planning a whole opening, the new dental office technology setup guide puts the network in sequence with phones, imaging and software.
What that guide cannot know is your building. In South Florida, four questions sit in front of the checklist:
- Water. Is the suite in a storm surge planning zone, a mapped flood zone, both or neither, and where does water travel inside the building when it rains hard?
- Carriers. Which internet providers already have lines into this building, where do those lines enter, and do they share a conduit, a pole line or a telecom room?
- Heat and power. Where can a closet go that stays cool and dry when the building's air handling is off, and what is powered by the building rather than your suite?
- The outside wall. If the plan needs anything outside (a cellular or fixed-wireless antenna, a camera, a dish), who approves it and who installs it?
Legend's page on dental network design and installation describes the service side of turning those answers into a design. For practices already open in the city, our page on dental network support in Miami covers ongoing support. The sections below take the four questions one at a time.
What should you check about a suite before you sign the lease?
Check five things before signing: the storm surge zone, the flood zone, which carriers serve the building, where the telecom room and riser are, and where your closet could sit. A bad answer is not a deal-breaker; it is a cost or a design change you want to see before the lease, not after.
One distinction trips people up. Miami-Dade County's storm surge planning zones, lettered A to E, describe surge risk and drive evacuation orders. The county says so directly: "These planning zones deal strictly with storm surge, not your flood zone." A suite can be outside every surge zone and still sit in a mapped flood zone, or the other way round. Look up both.
Table 1. Suite qualification before the lease (Miami-Dade and Broward)
| What to check | Where to look | What a good answer looks like | What it changes in the network plan |
|---|---|---|---|
| Storm surge planning zone | Miami-Dade's Know Your Zone lookup (by address); in Broward, the county's evacuation information | Zone and letter known for the suite and for the homes of the staff who would open it | How likely an evacuation closes the office for days; whether the server should live off site or in the cloud; how much the plan leans on remote access |
| Flood zone | FEMA's Flood Map Service Center (search by address); the landlord's insurance and elevation documents | Zone known; the landlord can say whether the suite or its parking has taken water before | Closet height and location; whether anything network-related may sit at floor level; which equipment rides high in the rack |
| Carriers already in the building | The FCC National Broadband Map by address, then the landlord or building engineer for what is actually lit in the building | Two or more wired carriers that physically reach the building, not only "available in the area" | Whether a second wired path is possible or the backup must be wireless; how much construction it takes to bring a carrier in |
| Telecom room, riser and demarc | A walk of the main telecom room (often called the MDF, the main distribution frame) and the riser with the building engineer | You know where each carrier's line lands (the demarcation point, or demarc), who holds the key, and how a cable reaches your suite from there | Cable path and cost from the demarc to your closet; who you call when the line is down at 7 a.m. and the room is locked |
| Closet candidates in the suite | The floor plan, marked with plumbing, restrooms, roof drains, exterior walls and the A/C zone | A small interior room on the suite's own cooling, away from plumbing and exterior walls, with space for a rack and a dedicated circuit | Rack size, cooling and power design; whether imaging and the server can share the room |
| Roof and exterior rules | The lease and the building's rules for rooftop and wall-mounted equipment | A written process for tenant equipment outside, with the landlord's contractor or approval named | Whether a cellular or fixed-wireless backup antenna is possible; whether cameras can go on the facade |
Two practical notes. First, "available" on a coverage map is not the same as "in the building". A carrier may serve the street and still need to build into the property, which can take time and landlord consent. Ask the building engineer which carriers have equipment in the telecom room today. Second, record the answers in writing in the lease file. If the landlord says the second carrier can come in through the existing conduit, that sentence is worth having on paper.
In the comparison above, the Doral second-floor suite may win on water and on the riser, while the Coral Gables ground-floor unit may win on carriers if the older building already has two. The table does not choose for you; it shows what each choice will cost the network.
How many internet connections does a Miami dental office need, and how should they enter the building?
Most offices running cloud software, internet phones or online card processing should plan for two connections, and the second should fail for different reasons than the first. In practice that means a different carrier entering by a different physical route, or a wireless backup, and a check that both do not depend on the same building power or conduit.
The utility record shows why the route matters as much as the brand. FPL's own restoration update of September 30, 2022, written after Ian came ashore on the Gulf coast, said: "Power has essentially been restored to Southeast Florida, which was hit by Ian's feeder bands for 36 hours." Outer bands can bring down lines and power across Miami-Dade and Broward without a direct hit. A backup that shares the main line's conduit, poles or powered equipment can go down in the same band.
Table 2. Two paths in, not one: what each connection type shares and how it fails
| Primary wired line (often fiber) | Secondary wired line (often cable) | Cellular or fixed-wireless backup | |
|---|---|---|---|
| Physical path into the building | Underground or overhead to the building, then the telecom room | Ask: same trench, same conduit, same entry point as the primary? | Through the air to an antenna or modem; no line from the street |
| Failure points it may share | Conduit into the building; the telecom room; the riser to your suite | The same conduit, pole line or telecom room as the primary, if nobody checked | Building power to wherever the modem or antenna is mounted; the tower's own power and capacity in a wide storm |
| What fails when FPL power is out at the building | Carrier equipment in the building or on the street may need power; your firewall and switch need power | Same questions as the primary, plus any amplifier or node the carrier powers locally | The modem and your firewall need power; the tower side is out of your control |
| Exterior equipment needed | Normally none | Normally none | Sometimes a roof or wall antenna, which needs landlord approval and a licensed contractor (HVHZ) |
| Question for the landlord | Where does this carrier enter, and who holds the telecom room key? | Can this carrier enter by a different route than the first one? | Where may an antenna go, and which contractor installs tenant equipment outside? |
A few points follow from the table. A second line from a different company can still share the primary's trench or entry, so ask about the route, not just the provider. The backup only helps if the firewall is set to move traffic to it on its own and to return when the primary recovers, and that should be tested with the main line unplugged before opening day. And nothing in this table helps if the firewall, switch and modems are dark, which is why the closet's power comes next.
This article names no carriers, speeds or prices on purpose: they change by address, and the answer for your suite comes from the map, the building engineer and each carrier's own quote. When a line is already down in an open office, our guide to what to do when the dental office internet is down covers the first hour.
Where should the network closet and server go in a flood-and-heat climate?
Put the closet in an interior room on the suite's own cooling, away from restrooms, sinks, roof drains and exterior walls, with equipment racked off the floor and the most critical gear highest. In a ground-floor suite, plan as if water can enter at floor level, because in South Florida it has without a hurricane.
The April 2023 Fort Lauderdale flood was a rain event, not a storm landfall. NWS Miami's statement the next day put totals "in excess of 20 inches" around the Fort Lauderdale airport, and 15 to 20 inches over a band running from Hollywood and Dania Beach up into Fort Lauderdale. A closet placed on the floor of a ground-floor storage room in that area would have been tested by a day of rain.
Table 3. Closet and rack placement for Miami-Dade and Broward suites
| Decision | Choose | Avoid | Why it matters here |
|---|---|---|---|
| Which room | An interior room or enclosed closet inside your suite | The building's shared storage, a room under a restroom or kitchen above, a room against an exterior wall | Water travels along pipes, through ceilings and under doors; an exterior wall takes heat all afternoon |
| Floor or rack | A wall-mounted or floor rack with nothing network-related on the floor | Server or UPS on the floor, power strips on the floor | Even a small amount of standing water reaches floor-level equipment first |
| Order in the rack | Firewall, switch and carrier equipment high; UPS low but raised off the floor where it can be | The carrier's box left on the floor where the installer put it | The gear that keeps the office connected should be the last to get wet |
| Cooling | The suite's own A/C, or a dedicated unit, on a schedule that keeps running at night and on weekends | A closet that relies on a building system that shuts off after hours | Humidity and heat age switches, drives and batteries faster |
| Above the closet | A ceiling with no plumbing runs, no roof drain lines and no condensate lines | A ceiling with an A/C drain line or roof drain passing over | Overhead leaks are the common path for water into a closet |
| Power | A dedicated circuit for the rack, labelled at the panel | Sharing a circuit with a break-room appliance | A shared circuit can trip the whole network for reasons unrelated to IT |
| Who powers it down | A named person and a written short list of what to shut off, and in what order, before an evacuation | "Whoever is last out" | Gear left running in an empty building on battery gains nothing |
| Server choice | On site in a protected closet, or hosted off site, decided with the surge and flood answers from Table 1 | Deciding the server location before looking at the suite's risk | A suite likely to close for days may suit a hosted server; one with a dry, cooled upper-floor closet may not need it |
Imaging and the practice-management server often share this room. If your practice runs Dentrix, Eaglesoft or Open Dental on a local server, or stores DEXIS or Carestream images on it, that server is the most expensive thing in the closet to lose. Legend's page on servers and workstations for dental offices covers the hardware side; the decision about where the server lives is a building decision first.
What happens to the office around a storm, from the decision to close to reopening, belongs to the South Florida hurricane IT plan for dental offices. This section only places the room.
What can be mounted outside the building in Miami-Dade or Broward?
Anything network-related fixed to the outside of a building in Miami-Dade or Broward (a cellular or fixed-wireless antenna, a security camera, a satellite dish) sits in the Florida Building Code's High-Velocity Hurricane Zone. Ask the landlord first, and have a licensed contractor tell you what the code and the building require before anything is ordered.
The Florida Building Code, 8th edition (2023), defines the zone in chapter 2: "HIGH-VELOCITY HURRICANE ZONE. This zone consists of Broward and Miami-Dade counties." So the question applies to every suite in both counties, regardless of its surge or flood answer.
This article does not state the code's requirements for exterior equipment, and you should not take them from an IT company. What it can say is how the conversation should go:
- Start with the lease. Many leases control anything on the roof or facade. Find the clause before you plan a wireless backup that needs an antenna outside.
- Ask the landlord who installs. Buildings often name a contractor for roof work so the roof warranty stays intact.
- Let a licensed contractor answer the code question. Ask which HVHZ requirements apply to this mount in this spot, and what permits it calls for.
- Ask the backup vendor whether an indoor option works first. In some suites a modem near a window is enough; in others an outdoor antenna is the only way to get a usable signal. Test before committing to the exterior route.
- Cameras count too. A camera on the facade is exterior equipment. Its cable path into the building also needs the landlord's approval.
Be wary of any proposal that promises the outside gear will survive anything. No mount makes equipment immune to a hurricane; the goal is gear installed the way the code and the building require, and a network that keeps working when the outside gear does not.
What belongs on battery power in a Miami network closet, and what is it for?
A battery unit (a UPS, or uninterruptible power supply) in a dental closet has two jobs: carry the network through the short power blinks that come with summer storms, and give the server time to shut down cleanly when an outage runs long. It is not there to keep the practice seeing patients through a multi-day FPL outage.
Put the chain on it, not just the server. That means the carrier's equipment that lives in your suite (ask each carrier whether their box has its own battery), the firewall, the core switch, any switch powering desk phones and Wi-Fi access points, and the server. A protected server behind an unprotected switch cannot be reached by the front desk.
Three habits make the battery worth having:
- Connect the UPS to the server's shutdown. Most units can tell the server to close down when the battery gets low. If that connection was never configured, the server simply loses power when the battery runs out.
- Keep high-draw devices off it. Printers and space heaters shorten the time the network gets.
- Date the batteries. Write the install date on the unit. Batteries age in a warm closet, and the first real outage is the wrong time to find out.
How long the battery lasts depends on what is plugged in and the age of the batteries, so there is no single number to plan around. The building matters too. If the carrier's equipment in the telecom room downstairs has no battery of its own, your closet can be fully powered while the internet is still out. Ask the building engineer whether the telecom room is on generator or battery power.
How should imaging, front desk, phones and guest Wi-Fi be separated?
Clinical devices, front-desk computers, phones and guest Wi-Fi should sit on separate network segments, so a patient's phone on the waiting-room Wi-Fi never shares a network with the imaging server. The method is the same as in any other city; what Miami adds is a building where neighbouring tenants may share the riser.
The separation itself (segments, which devices belong where, how traffic between them is controlled) is laid out in the segments section of the room-by-room network setup guide. How DEXIS, Vatech or Planmeca sensors and the practice-management server load the network is covered on our page on dental software and imaging support in Miami. Phones carried over the network are covered on Legend's page on VoIP phone systems for dental offices.
The local point is short: in a multi-tenant Miami plaza, the cable from the telecom room to your suite may pass through shared space. Ask that your carrier's line run straight to your closet, and that no building or neighbour equipment shares your switch.
What does the build-out cost, and what is quoted separately?
The network build-out is priced separately from ongoing support, because it depends on the suite. In Legend's published wording, "Hardware procurement, major cabling projects and software licensing are quoted separately." The building answers from Table 1 drive most of that quote: the cable path from the demarc, the closet's cooling and power, and any exterior work.
Ongoing IT support is a different line item. Legend's published price for that is "Starting at $360 per month". A new practice is custom quoted: see dental startup IT services for that route.
What this page cannot price, and why:
- Carrier installation and construction into the building. Each carrier quotes this by address. Some buildings need new conduit; some already have it.
- Electrical work. A dedicated circuit for the rack is an electrician's quote.
- Exterior mounts. These go through the landlord's contractor and whatever permits the work needs.
- Cooling. If the closet needs its own unit, that is a mechanical contractor's quote.
The owner's job at lease stage is to find out which of these lines the landlord will cover in the build-out allowance and which fall to the practice. Ask before you sign, while the landlord still wants the deal.
Where has Legend set up networks in South Florida?
Both of Legend's published South Florida projects are Broward County openings, one in Tamarac and one in Miramar. Legend has no published Miami-Dade project page yet, so this article does not point to one. In both, Legend's updates describe technology being set up during the build-out, which is the stage this article is about.
Goodshine Dental is a startup in Tamarac, part of the Fort Lauderdale area. After four months of construction, Legend's August 2026 project update showed technology installation underway, and Legend's project card describes the network, computers and connectivity being installed ahead of opening day. The project page is Goodshine Dental.
Good Hands Dental opened in Miramar in September 2026. Legend's post that month congratulated Dr. Zuhdiyah Darojat and said its team was in the last stretch of the technology and IT setup. The project page is Good Hands Dental.
Both are Broward openings, which is the nearest published proof for a Miami-Dade owner. For the wider Broward picture, see Legend's Fort Lauderdale page.
Some facts about Legend as published: Served over 3,500 practices since 2004; 1,500+ dental startup buildouts; 22+ years in dental IT (since 2004); 4.8 rating · 173 Google reviews. Delivery is described as "Onsite dispatch by appointment across served dental markets; remote-first nationwide," with 24/7 monitoring and a helpdesk staffed 24/7 at 1-800-794-1588. Legend is headquartered in Dallas. Ian Lynch has 22 years in dental IT and oversees the NOC, onsite dispatch and client technology roadmaps.
What to ask your IT provider, landlord and low-voltage contractor
Bring these to the lease conversation and the first design meeting. They are written for Miami-Dade and Broward suites.
Ask your IT provider
- Looking at this floor plan, where would you put the closet, and what would you move if the suite is in a mapped flood zone?
- Which of our systems stop when the internet is out, and which keep working inside the office?
- If the building has only one wired carrier, what backup do you recommend, and does it need anything mounted outside?
- How will the firewall switch to the backup line, and when will you test it with the main line unplugged?
- What goes on the battery unit, and is it set to shut the server down on its own?
- Should our server be on site or hosted, given this suite's surge and flood answers?
- What will you hand us at the end: a closet diagram, a list of carrier account numbers, and the admin logins in our name?
Ask the landlord or building engineer
- Which carriers have equipment in the building's telecom room today, and where does each enter the building?
- Can a second carrier come in by a different route, or only through the existing conduit?
- Is the telecom room on generator or battery power, and who has the key after hours?
- Does the building's air conditioning run at night and on weekends in our suite and in the telecom room?
- Has this suite, the telecom room or the parking taken water before, and what does the elevation paperwork show?
- What does the lease allow on the roof or facade, and which contractor must install it?
Ask the low-voltage contractor
- What path will the cable take from the demarc to our closet, and through whose space?
- Which permits does this work need in this city, and who pulls them?
Sources
- Surge zone wording and the Know Your Zone lookup: Miami-Dade County storm surge page, read 19 Oct 2026.
- April 2023 rainfall: NWS Miami statement issued April 13, 2023, archived product text, read 19 Oct 2026.
- HVHZ definition: 2023 Florida Building Code, chapter 2 definitions, code text hosted by UpCodes, read 19 Oct 2026.
- Ian feeder bands: FPL restoration release, September 30, 2022, read 19 Oct 2026.
- Carrier lookup by address: FCC National Broadband Map, read 19 Oct 2026.
For the county-by-county view of dental IT across Miami-Dade and Broward, see our South Florida dental IT guide. Owners weighing support providers rather than suites can start with choosing a dental IT partner in Broward.
Frequently asked questions
Do we need two internet providers for a Miami dental office?
If your practice software, phones or card processing run over the internet, plan for two connections. What matters is not two company names but two routes: the second line should enter the building separately from the first or travel through the air as a cellular or fixed-wireless backup. Then test the switch-over with the main line unplugged before you open.
Can our backup internet come in through the same conduit as the main line?
It can, but then one damaged conduit or one flooded entry point can take out both. Ask the landlord or building engineer where each carrier enters and whether a second route exists. If the building has only one entry, a wireless backup avoids the shared path, though it may need an antenna outside, which goes through the landlord.
Is our suite's flood zone the same as its storm surge zone?
No. Miami-Dade's lettered surge planning zones, A through E, are about storm surge and evacuation orders, and the county itself warns that they are not your flood zone. Look up the surge zone with the county's Know Your Zone tool and the flood zone with FEMA's Flood Map Service Center, then plan the closet with both answers.
Where should the network closet go in a ground-floor suite?
Choose an interior room on the suite's own cooling, away from restrooms, sinks, roof drains and exterior walls. Keep every network device off the floor and put the firewall, switch and carrier equipment highest in the rack. In a ground-floor Miami or Broward suite, plan as if water can reach floor level, because heavy rain alone has done it.
Can we mount a cellular antenna or camera outside the building?
Possibly, but both counties sit inside the Florida Building Code's High-Velocity Hurricane Zone, so anything fixed outside needs care. Check the lease, ask the landlord which contractor installs tenant equipment, and have a licensed contractor say what the code and permits require. Test whether an indoor backup option works before committing to an outdoor mount.
What should be plugged into the battery unit in the closet?
The whole chain that keeps the office connected: carrier equipment inside your suite, the firewall, the core switch, any switch powering phones and Wi-Fi, and the server. Configure the unit to shut the server down cleanly when the battery runs low, keep printers and heaters off it, and write the battery install date on the unit.
Who installs the cabling, and is it part of the monthly IT plan?
A low-voltage contractor usually pulls the cable, guided by the network design. In Legend's published wording, hardware procurement, major cabling projects and software licensing are quoted separately, so cabling is not part of the monthly plan. Ongoing support is published as starting at $360 per month, and new practices are custom quoted.
Should the server live in the office or be hosted off site?
Decide after the suite checks, not before. A suite in a higher-risk surge zone, on the ground floor or likely to close for days after a storm may suit a hosted server, while a dry, cooled upper-floor closet may support one on site. Either way, the backup plan and remote access should be set up before the office opens.
Does Legend set up networks for practices in Miami-Dade and Broward?
Legend's published South Florida projects are Broward openings: Goodshine Dental in Tamarac, where Legend's project update shows technology installation underway ahead of opening day, and Good Hands Dental in Miramar. Legend describes its delivery as onsite dispatch by appointment across served dental markets and remote-first nationwide, headquartered in Dallas, with a helpdesk staffed 24/7.
The bottom line
If you are weighing two suites, or about to sign for one, you are welcome to request a Free Dental IT Assessment. Send the floor plan along with the surge and flood answers from Table 1 and whatever the landlord has said about carriers and the telecom room, so the conversation starts from your building rather than from a generic checklist.