Enterprise Guide

What is an enterprise size building?

An enterprise size building is a big building like an office, factory, warehouse, hospital, or senior home facility. Hotels are also considered enterprise size buildings. These buildings are often made of metal, brick, or concrete and have many floors, rooms, and different people and companies inside.


What are the different type of solutions available for such large enterprise size buildings?

There are several different types of solutions available to improve cellular signal coverage in large enterprise size buildings, including:

1. Distributed Antenna Systems (DAS): This is a system that uses a network of antennas and signal boosters to distribute cellular signals throughout a building. DAS is a popular solution for large buildings as it provides consistent signal coverage across all areas.

2. Small Cell Systems: A small cell is a miniature cellular base station that can be used to improve signal coverage in a specific area of a building. This solution is particularly useful in areas where there is a high demand for cellular data, such as conference rooms or large office spaces.

3. Signal Boosters: A signal booster is a device that amplifies existing cellular signals to provide improved coverage within a specific area. This solution is typically used in smaller buildings or areas where there is weak signal coverage.

4. Wi-Fi Calling: This solution uses a Wi-Fi network to provide cellular voice and data services. It is particularly useful in buildings where there is limited cellular coverage but a strong Wi-Fi network.

5. Femtocell: A femtocell is a small, low-power cellular base station that can be used to improve signal coverage in a specific area. This solution is particularly useful in residential buildings or small offices.

Cell phone signal boosters offer several advantages over Distributed Antenna Systems (DAS) and small cell systems for improving cellular signals in large buildings. Here are some advantages of cell phone signal boosters:

a. Cost-effectiveness: Cell phone signal boosters are often much more cost-effective than DAS or small cell systems, especially for smaller buildings. DAS and small cell systems require significant upfront costs for installation and ongoing maintenance, while cell phone signal boosters are a one-time purchase with no recurring costs.

b. Easy installation: Cell phone signal boosters can be installed in a matter of hours, whereas DAS and small cell systems can take weeks or even months to install. Additionally, cell phone signal boosters require minimal infrastructure changes, whereas DAS and small cell systems often require significant modifications to a building’s infrastructure.

c. Better coverage: Cell phone signal boosters offer better coverage than DAS and small cell systems. DAS systems require careful planning and design to ensure proper coverage, while small cell systems may only cover a small area of a building. In contrast, cell phone signal boosters can provide reliable coverage throughout an entire building.

d. No need for carrier involvement: Unlike DAS and small cell systems, which require carrier involvement, cell phone signal boosters can be purchased and installed independently of carrier involvement. This means that building owners have more control over the installation and maintenance of their cellular signal infrastructure.

Overall, cell phone signal boosters offer a cost-effective and easy-to-install solution for improving cellular signals in large buildings, with better coverage and less reliance on carrier involvement than DAS and small cell systems.

Outside signal strength at present

The current signal strength of the carriers is a crucial factor when it comes to cell phone signal boosters. This is because a cell phone signal booster works by taking a weak cell phone signal and amplifying it using an amplifier, then broadcasting the improved signal inside a building. The strength of the output signal heavily depends on the strength of the input signal. If the input signal is strong, then the resulting output signal will also be strong. On the other hand, if the input signal is weak, then the resulting output signal will also be weaker compared to if the input signal was stronger. Therefore, it is important to consider the strength of the carrier’s signal before choosing a cell phone signal booster as a solution for weak signals in a building.

Input/output signal

Input/output signal

Outdoor Antennas

Outdoor Antenna radiation patterns

Outdoor Antenna radiation patterns

Inside Signal Strength at Present

Choosing the right type of indoor antenna is crucial for ensuring optimal signal coverage inside a building. The shape and size of the building will determine which type of antenna is required. For square or round-shaped buildings, a dome antenna is recommended. This type of antenna is mounted on the ceiling and has a 3db gain, which allows it to broadcast the amplified cell phone signal in a circular 360-degree pattern, providing coverage throughout the building. For narrow, rectangular-shaped buildings, a wall-mount panel antenna is a better choice. With a stronger 5dB gain, this antenna can broadcast a powerful cell phone signal in a straight, forward-facing pattern, providing coverage in a linear fashion along the length of the building. Ultimately, the choice of indoor antenna will depend on the specific needs of the building and the signal strength requirements of its occupants.


Outdoor cable length

Cable length is a critical factor in designing an efficient cell phone booster system for enterprise buildings. The LMR400 coaxial cable is the preferred cable for industrial applications due to its low loss and durability. The signal strength of the cable input affects the signal strength output, and cable length affects signal loss over distance. A weak signal requires a shorter cable length to minimize signal loss, while a stronger signal allows for a longer cable run of up to 150ft. Therefore, it is important to consider the strength of the outside signal and choose the appropriate cable length to achieve the best results in boosting the cell phone signal inside the building.

Test Mode

The “test mode” or “field test mode” is a feature available on most smartphones that allows users to measure their phone’s signal strength in decibels, which is a more accurate unit of measurement than bars. By accessing this mode, users can determine the actual signal strength of their phone in a given location, which can be useful for troubleshooting and optimizing signal quality. This information can also be used to design and install more accurate and cost-effective cell phone booster systems for buildings or areas with weak signal strength. The process for accessing test mode varies depending on the manufacturer and model of the phone, but there are resources available online to guide users through the process.

Indoor cable length

Attenuators are used to reduce signal strength in a controlled manner, and they can be used in indoor cable runs to ensure that the signal is not too strong when it reaches its destination. Attenuators come in different values, measured in decibels (dB), and are used to reduce the signal strength by a specified amount. For example, a 6dB attenuator will reduce the signal strength by 6dB.

By using attenuators in stages, the signal can be fine-tuned to the optimal strength for the specific indoor cable length, ensuring that the signal is strong enough to be effective, but not so strong that it causes interference or other problems. It is important to note that attenuators should only be used as a last resort, and that it is better to use shorter cable lengths whenever possible to minimize signal loss.


Splitter’s are essentially signal dividers that divide cell phone signal into 2,3 or 4 depending on the requirement. Essentially each time a signal gets splits their is a 3dB loss in the signal and due to this splitting signal is not always advised. However a splitter will enable you to divide the signal and take it to essential parts of the building such as conference rooms, administrative sections or any other hardware that absolutely requires cell phone signal to ensure proper operation.

Different type of signal splitters

Different type of signal splitters

Surge Protector

That’s correct! A gas filled surge protector is a device designed to protect electrical and electronic devices from voltage spikes and surges. In the case of cell phone signal boosters, it is used to protect the amplifier and other components from power surges caused by lightning strikes, power outages, or other electrical disturbances. The gas-filled surge protector works by absorbing the excess voltage and dissipating it harmlessly into the ground. It is a necessary component for any outdoor cell phone signal booster system that is installed in an area with high lightning activity or power outages. Without surge protection, the amplifier and other components can be damaged or destroyed, leading to costly repairs or replacement.

Surge Protector

Surge Protector