Planning and Budgeting a Wireless Network Upgrade

Complaints about Wi-Fi in care facilities have a familiar pattern. The tablet loses connection at the end of the hall, the medication cart drops off the network in one wing, and residents say their streaming never works. Because wireless is now central to charting, communication and resident satisfaction, an aging or poorly designed network can slow down everything. Upgrading it is a significant project, so planning and budgeting carefully pays off.

Signs your wireless network needs attention

Staff report slow or interrupted access in particular areas

Devices frequently disconnect when moving between rooms

Equipment is several generations old, or no longer supported with security updates

Access points were added over time without an overall design

The network was designed for laptops and now supports many phones, tablets, carts, voice devices and resident televisions

Different parts of the building have different brands and settings

Start with requirements, not products

Before choosing equipment, write down what the network must do.

Clinical use: Which devices connect, where they are used, and what applications are time-sensitive?

Voice and real-time traffic: Do you use wireless phones, voice badges or video calls?

Resident and guest access: How many devices should it support, and what experience do you want to provide?

Building systems: Cameras, nurse call, thermostats and door systems that may use wireless

Coverage areas: Resident rooms, common areas, outdoor spaces, courtyards and parking

Growth: New wings, renovations or additional residents expected in the next few years

Do a proper site survey

A wireless site survey measures how signals behave in your actual building. Building materials, such as concrete, brick, metal framing and the water in plumbing, affect coverage. Resident room doors, mirrors and elevator shafts do too.

A predictive survey uses floor plans and models to estimate how many access points you need and where to put them

An on-site survey measures real signal strength and interference, and is more accurate, especially in older buildings

A post-installation validation survey confirms that the finished network meets the requirements

In a facility with many resident rooms, access point placement matters. Placing them in hallways can leave rooms with weak signal behind closed doors, so some designs place access points in or between rooms.

Key design decisions

Capacity versus coverage: Many devices in one area require more access points, not just a stronger signal

Frequency bands: Newer standards use the 5 GHz and 6 GHz bands, which provide more capacity but shorter range than 2.4 GHz

Network separation: Use separate wireless networks for staff, clinical devices, building systems and guests, as described in a segmentation plan

Wired backbone: Access points need quality cabling and switches with adequate power over Ethernet capacity and speed

Management: A central management platform simplifies updates, monitoring and troubleshooting

Security: Use modern encryption, strong authentication for staff networks and avoid shared passwords where possible

Build a realistic budget

A wireless project includes more than access points. Typical cost components are:

Access points and licenses or subscriptions for management

Network switches, with power over Ethernet

New or repaired cabling and installation labor

Controllers or cloud management

Site survey and design

Configuration, testing and staff training

Disposal of old equipment

Contingency for surprises, such as discovering failing cable or ceiling access problems

Obtain multiple quotes and ask each vendor to show the survey results that justify the number of access points. Be cautious about proposals that skip the survey.

Consider phasing the project

If the entire building cannot be done at once, prioritize.

Fix areas with the greatest clinical impact first, such as medication carts and nurse stations

Then address resident rooms and common areas

Finally, address outdoor and secondary areas

Plan each phase to minimize disruption, and avoid shift changes and medication passes.

Reduce risk during the transition

Keep the old network running until the new one is validated

Test every type of device that will use the network, including carts, phones and building systems

Communicate with staff about schedules and what to expect

Have a rollback plan

Plan for the life cycle

Network equipment generally needs replacement every several years, depending on the vendor's support schedule. Include refresh in your capital planning, and keep a record of warranty and support end dates.

How UnityCare IT can help

UnityCare IT assists healthcare and senior-living organizations with wireless assessments, site surveys, design and phased installation. If your staff complain about connectivity, a short assessment can show whether the cause is hardware, design or configuration, before you commit to a major purchase.

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Contact UnityCare Technologies

Call or text: 405-285-3845

New customers: start@unitycareit.com

Existing customers: support@unitycareit.com

Address: UnityCare Technologies, 2524 N Broadway Ste 554, PMB 947974, Edmond, Oklahoma 73034-4172