How Metro Wireless deploys DAS solutions: a summary on our design, installation, and management process

June 20, 2025

Step-by-step guide to installing in-building LTE/5G DAS solutions for enhanced cellular coverage. Learn more about antenna placement, testing, and installation best practices.

Table of contents

Want to Dive Deeper?

Start the conversation

Before we begin: overview

Before we dive in, you should know this post is part of a four-part blog series on how we at Metro Wireless execute our DAS offering. Be sure to check out the other posts in this series for more info on:

  1. (Post you’re reading now!) DAS summary post – concise summary of the end-to-end DAS project lifecycle, including design, install, and ongoing cloud management and support
  2. How we design a DAS project – time and battle-tested, we walk through the four steps we take in designing a DAS project
  3. How we install a DAS project – based on learned experience and industry expertise, we walk through our proven DAS installation process
  4. How we monitor and manage a DAS project – leveraging industry-leading hardware alongside our NOC support team, we manage your DAS solution for the life of the system

The Metro Wireless DAS lifecycle: engineering flawless 4G/5G cellular coverage

In today’s connected world, dead zones aren’t just inconvenient— they’re business-critical risks. 

At Metro Wireless, we’ve perfected a three-phase methodology for designing, installing, and managing Distributed Antenna Systems (DAS) that deliver carrier-agnostic 4G/5G coverage. 

This guide distills our battle-tested approach into actionable insights and best practices for commercial clients.

Phase 1: Design – precision planning for predictable results

Our design process transforms complex RF challenges into turnkey solutions. We begin by dissecting your building’s unique anatomy— floor plans, construction materials, and pain points— to build a cost-effective blueprint. 

Using iBwave’s predictive analytics, we simulate coverage and validate it with real-world rooftop signal scans (RSRP/RSRQ) and indoor grid tests. 

The result? A compliance-ready roadmap with no surprises, featuring hardware specs, cable pathways, and transparent pricing.

Grid test showing pass/fail signal results from a recent Metro Wireless site survey

Featured insights

  1. Budget clarity: ROM BOM (Rough Order Magnitude Bill of Materials) locks in costs early ($0.75–$1.50/sq ft).
  2. Signal intelligence: We reject "garbage in, garbage out" signals— prioritizing RSRQ signal quality over raw RSRP signal strength.
  3. Future-proofing: Multi-carrier support (AT&T/Verizon/T-Mobile) and 5G readiness baked into designs.
  4. Risk mitigation: Construction team collaboration from Day 1 to avoid install pitfalls.

For initial DAS discovery, our technical team reviews architectural blueprints, elevation drawings, and any pre-existing network layouts.

Phase 2: Installation – craftsmanship meets cutting-edge hardware

Strong execution separates functional DAS from exceptional DAS. Our field technicians deploy weatherproofed, ballast-mounted donor antennas (e.g., parabolic, yagi, directional) tuned via CELFI Compass XR meters. 

Indoors, we integrate Nextivity’s QUATRA 4000 Network Units (UPS-backed) and PoE Coverage Units, grounded with #12 AWG wiring. 

Server antennas are strategically placed— drop ceilings for offices, I-beam D-rings for warehouses— with coax runs terminated to millimeter precision. 

The finale: cloud registration, gain calibration, and a grid test proving coverage gains.

Metro Wireless’s DAS install team grid testing post-installation

Featured insights

  1. Environment-adaptive tactics: Lower antenna heights in warehouses; flexible layouts for offices.
  2. Safety first: Lightning arresters + roof weatherheads preserve roof warranties.
  3. Tuning mastery: Attenuators optimize "hot" signals (e.g., -40dB → -70dB to improve RSRQ).
  4. Validation rigor: Before/after heatmaps from grid tests document every dB of improvement.

Nextivity CEL-FI QUATRA 4000 Network Unit alongside a Coverage Unit

Phase 3: Management – cloud-driven intelligence for life

Post-installation, the Nextivity Cloud Portal becomes your network’s command center. We monitor carrier-specific KPIs (RSRQ, bandwidth, NU/CU health) 24/7 via our NOC team. 

Automated firmware updates, custom alarm policies (e.g., "CU Overheating"), and analytics dashboards enable proactive care— like restarting units or triggering frequency rescans. 

For critical issues (lightning strikes, antenna misalignment), our Nextivity partnership fast-tracks replacements.

The outcome? Sustained performance with zero on-site burdens.

Featured insights

  1. Granular visibility: Track AT&T vs. T-Mobile performance per antenna or floor.
  2. Automated safeguards: 70+ alarm types (e.g., "Donor Signal Too Strong") with predefined troubleshooting workflows.
  3. Proactive care: Trend analysis logs preempt failures before users notice.
  4. Rapid response: Preferred Nextivity status ensures 24-hour hardware replacements.
Without cloud visibility, you’re flying blind. With it, every signal drop or usage spike is tracked like a network EKG.

Cloud-based DAS reporting: The future of network visibility

Why clients trust Metro Wireless

We prioritize call clarity over signal bars with our RSRQ-First Philosophy, rejecting noisy signals at every stage. 

Unlike competitors, we embed RF expertise directly into construction planning— validating mounts and cable paths upfront to prevent costly rebuilds. 

Our future-proofed Nextivity hardware guarantees seamless 5G/C-Band readiness, while our unified workflow merges iBwave design, precision calibration, and cloud analytics into one glitch-free continuum. 

The result? DAS solutions engineered for today’s demands and tomorrow’s upgrades— all backed by obsessive monitoring.

Technology Differentiators
Differentiator Impact
RSRQ-First Philosophy Rejects noisy signals in design, tuning & management for call clarity.
Construction-Integrated RF No "distributor quotes"— builders validate mounts/cable paths upfront.
Future-Proofed Hardware Nextivity CELFI QUATRA 4000 supports 5G/C-Band upgrades.
Seamless Handoffs iBwave designs → calibrated installs → cloud analytics in one workflow.

Example real-world DAS project results by deployment type

  1. Warehouses: 30% fewer antennas via strategic low-height placement.
  2. Hospitals: Nighttime installs with zero service disruption.
  3. Offices: E911 compliance achieved in 100% of deployments.

Conclusion: Cellular coverage engineered for business impact

A Metro Wireless DAS isn’t just infrastructure— it’s a productivity catalyst. 

From ROM BOM budgeting to real-time RSRQ dashboards, we eliminate coverage guesswork for enterprises.

With 150+ deployments across healthcare, logistics, and corporate campuses, our lifecycle approach ensures your investment delivers ROI from Day 1.

PS, be sure to check out the other posts in this DAS blog series for more info on:

  1. (Post you’re reading now!) DAS summary post – concise summary of the end-to-end DAS project lifecycle, including design, install, and ongoing cloud management and support
  2. How we design a DAS project – time and battle-tested, we walk through the four steps we take in designing a DAS project
  3. How we install a DAS project – based on learned experience and industry expertise, we walk through our proven DAS installation process
  4. How we monitor and manage a DAS project – leveraging industry-leading hardware alongside our NOC support team, we manage your DAS solution for the life of the system

Shameless plug: 

Ready to silence dead zones? Contact Metro Wireless on sales@metrowireless.com for a Discovery Assessment. Let’s engineer connectivity that moves your business forward.

But don’t just take our word for it— see it in action! We’ve published a real-world DAS Case Study showcasing how we deliver seamless, cost-effective connectivity.

Tyler Hoffman

CEO

Tyler Hoffman serves as the owner and CEO of Metro Wireless, a Detroit-MI based company that delivers better commercial connectivity via wireless solutions to a national client base. He lives in Detroit and holds an MBA from Kellogg @ Northwestern University, and a BBA from Ross @ University of Michigan. His guilty pleasures include craft beer and horror films.

BLOG HOME