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Purple, Cisco and AT&T deliver guest WiFi and analytics to Hudson Yards

By Richard Ellor
29 July 2019
4 min read
Purple, Cisco and AT&T deliver guest WiFi and analytics to Hudson Yards
Enterprise Real Estate & Venue Tool

Mixed-use district & large venue WiFi analytics planner

Model access point density, carrier infrastructure, footfall throughput, and first-party CRM capture velocity based on Hudson Yards benchmarks.

5.0M sq ft
250k sq ft5M sq ft10M sq ft18M sq ft (Hudson Yards)

Native DNA Spaces / Cisco Spaces streaming telemetry with multi-gigabit carrier fibre breakout.

60% (Hudson Yards avg: 60%)

Granular GDPR/CCPA compliant marketing checkboxes capturing verified email and phone records.

Estimated Infrastructure Sizing

Enterprise APs~1,429 APs
Avg Dwell Time110 mins
Monthly Footfall~6750k visits
Core District Value Drivers
Tenant Cross-MarketingPlaza Footfall HeatmapsSponsored Portal BannersResident/Visitor Split

Projected First-Party Data & Revenue Potential

Monthly WiFi Connects~2,835,000
Monthly CRM Profiles~1,701,000
Est. Annual Data Yield$77.57M

Direct webhook sync to Salesforce, HubSpot, Adobe Experience Platform, and Microsoft Dynamics 365.

Hudson Yards is North America's largest private real estate development, spanning 28 acres and 18 million square feet on Manhattan's West Side in New York City. Built above an active rail yard, this mixed-use development comprises more than 100 retail shops, Michelin-starred restaurants, corporate headquarters, luxury residences, public gardens, and cultural venues.

To power seamless guest connectivity and extract physical visitor intelligence across this immense urban landscape, master developer Related Companies partnered with Purple, Cisco Systems, and AT&T. By deploying Purple's cloud-managed guest WiFi and location analytics platform across more than 2,000 Cisco enterprise access points and AT&T carrier fibre backhaul, Hudson Yards turned passive footfall into actionable first-party CRM profiles and revenue-driving tenant engagement.

The engineering challenge: high-density mixed-use wireless

Operating a unified wireless infrastructure across 18 million square feet presented distinct architectural hurdles:

  • Extreme device density: Tens of thousands of daily office workers, local residents, international tourists, and retail shoppers simultaneously competing for RF airtime across indoor retail concourses and open-air public plazas.
  • Network segmentation and security: Strict Layer 2 and Layer 3 isolation required to separate unauthenticated public guest devices from building management systems (BMS), tenant point-of-sale terminals, and corporate enterprise LANs.
  • Carrier-grade offload and backhaul: Seamless coordination with AT&T cellular networks to offload mobile data traffic and ensure high-throughput public internet breakout.
  • Unified visitor intelligence: The need for a single, hardware-agnostic analytics engine capable of ingesting real-time location telemetry to quantify cross-shopping behaviour, dwell times, and plaza footfall heatmaps.

The solution: Cisco infrastructure, AT&T backhaul, and Purple cloud intelligence

Related Companies selected an integrated networking and software stack to address the scale of the district:

  1. Cisco enterprise access points: Over 2,000 Cisco Catalyst access points deployed across retail floors, commercial lobbies, and outdoor public spaces, centrally orchestrated through high-availability Cisco Wireless LAN Controller (WLC) clusters.
  2. AT&T multi-gigabit carrier backhaul: Dedicated fibre transport providing redundant multi-gigabit throughput to eliminate bandwidth bottlenecks during major public events and holiday shopping surges.
  3. Purple cloud RADIUS and captive portal: A responsive, custom-branded captive portal rendered instantly on connecting devices, supporting mobile phone number SMS verification, email registration, and social login with unbundled GDPR and CCPA consent checkboxes.
  4. Cisco Spaces telemetry integration: Real-time streaming API integration syncing wireless probe requests and location trilateration data into Purple Analytics for zone-level occupancy and dwell time analysis.

Commercial results: 300,000 verified CRM profiles in 5 months

Within the first five months of deployment, Hudson Yards recorded measurable operational and commercial milestones:

  • 500,000+ guest connections: Over half a million visitors successfully authenticated onto the branded guest network across indoor and outdoor zones.
  • 300,000 new CRM profiles: Captured 300,000 verified customer records with full marketing permissions, achieving a 60% opt-in conversion rate.
  • Monetized sponsorship splash pages: Delivered dynamic HTML splash screens promoting cultural exhibits, seasonal shopping discounts, and upcoming performances at The Shed cultural centre.
  • Optimized retail tenant placement: Analyzed hourly footfall velocity and pedestrian circulation paths to provide retail leasing teams with empirical footfall data for commercial negotiations.

Privacy, data governance, and ISO 27001 compliance

Managing visitor data across a landmark destination requires rigorous data protection standards. Purple operates under certified ISO 27001 information security management and B Corp governance principles. Visitor data collected through the Hudson Yards captive portal is encrypted at rest and in transit, never sold to third-party data brokers, and managed through automated data retention schedules with self-service Subject Access Request (SAR) workflows.

Architectural blueprint for smart districts and mixed-use real estate

The Hudson Yards deployment demonstrates that enterprise guest WiFi is no longer an operational expense, but a fundamental digital asset for commercial real estate developers. By pairing carrier-grade wireless hardware with cloud analytics, venue operators bridge the gap between physical property management and modern digital marketing.

To explore how to design high-scale guest networks for mixed-use estates, review our Multi-Tenant WiFi Guide, size your infrastructure with our Access Point Calculator, or explore our Enterprise WiFi Security Guide.

Frequently asked questions

How does Hudson Yards deploy Purple guest WiFi across its 28-acre development?

Hudson Yards deploys Purple's cloud guest WiFi and location analytics platform across more than 2,000 Cisco enterprise access points and high-speed AT&T carrier backhaul throughout its 18 million square foot mixed-use estate in New York City, connecting over 500,000 visitors in its first five months.

How does Purple integrate with Cisco wireless access points and Cisco Spaces?

Purple integrates natively with Cisco Catalyst and Meraki wireless architectures via RADIUS AAA redirection, API connectors, and Cisco Spaces streaming telemetry. This enables real-time device presence detection, captive portal session enforcement, and zone-level visitor heatmapping without requiring proprietary on-premise hardware.

How does AT&T carrier infrastructure and business WiFi deliver customer analytics?

AT&T provides high-capacity, multi-gigabit fibre backhaul and cellular offload across the district, while Purple overlays cloud analytics to turn raw WiFi connections into actionable visitor intelligence, CRM growth, and digital sponsorship revenue for property developers and retail tenants.

How do mixed-use commercial properties generate ROI from guest WiFi?

Commercial landlords and mixed-use operators use Purple to capture verified first-party CRM profiles with a 60% marketing opt-in rate, trigger location-targeted promotions for retail tenants, display event sponsorship splash banners, and analyze footfall dwell times across plazas and concourses.

How does large venue guest WiFi maintain GDPR, CCPA, and ISO 27001 compliance?

Purple enforces unbundled, explicit consent checkboxes, automated data retention purging, and end-to-end encryption. As an ISO 27001 and B Corp certified provider, Purple never sells visitor data to third parties and provides automated Subject Access Request (SAR) compliance tools for enterprise venues.

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