Building Cellular & DAS
Professional in-building cellular and distributed antenna system installation and service — eliminating dead zones and delivering reliable cell signal throughout your facility.
T&M DataCom Services L.L.C. provides professional in-building cellular and distributed antenna system (DAS) installation and service for commercial facilities. Poor cell signal inside buildings is a common problem — thick walls, metal framing, low-e glass, and building materials all block or degrade cellular coverage, leaving employees, customers, and first responders without reliable connectivity.
We design and install passive and active DAS systems and cellular signal booster solutions that bring strong, reliable cell signal to every area of your facility — from office floors and conference rooms to warehouses, parking structures, stairwells, and elevator shafts.
Whether you need to address a specific dead zone or provide comprehensive multi-carrier coverage throughout a large facility, T&M DataCom Services delivers in-building cellular solutions built around your space and your connectivity requirements.
In-Building Cellular Coverage
Modern building construction — including metal framing, concrete, and energy-efficient low-e glass — significantly attenuates cellular signals. The result is dropped calls, slow data, and unreliable connectivity for anyone inside the building. T&M DataCom Services installs in-building cellular systems that capture outside signal and redistribute it throughout your facility, providing consistent coverage on all major carriers.
Distributed Antenna Systems (DAS)
A distributed antenna system uses a network of small antennas connected by coaxial or fiber cabling to distribute cellular signal evenly throughout a building. Passive DAS systems use signal splitters and antennas to rebroadcast an amplified signal with no active electronics at each antenna point — ideal for mid-size facilities. Active DAS systems use powered remote antenna units for larger, more complex deployments requiring precise coverage control across multiple floors or zones.
Signal Booster Systems
For smaller facilities or targeted dead zone coverage, commercial-grade cellular signal boosters provide a cost-effective solution. We install FCC-compliant booster systems with properly positioned donor antennas, amplifiers, and indoor antennas to bring reliable signal to problem areas. All equipment is carrier-approved and installed to meet regulatory requirements.
Warehouses, Parking Structures & Challenging Spaces
Large open warehouses, underground parking structures, and multi-story facilities present unique challenges for cellular coverage. T&M DataCom Services designs coverage solutions specifically for these environments — accounting for building geometry, materials, and carrier requirements to ensure reliable signal reaches every area where your team needs it.
Public Safety & First Responder DAS
Many jurisdictions require buildings to support public safety radio and cellular communications for first responders. T&M DataCom Services installs public safety DAS systems that meet local code requirements, ensuring emergency personnel have reliable communications throughout your facility. We work with local authorities having jurisdiction (AHJ) to ensure your system meets applicable standards.