Devi Jina
Articles by Devi Jina
What is Hotspot 2.0 (Passpoint)?
Discover how Hotspot 2.0 and Passpoint enable encrypted, zero-touch WiFi roaming and carrier offload across enterprise access points.
What Is a Wireless Network and How Does It Work?
Explore wireless networks 101: compare WLAN, WWAN, WPAN & WMAN types, master RF design across 2.4/5/6 GHz, and deploy enterprise WiFi with Purple.
What is a Campus Area Network (CAN)?
Learn what a campus area network (CAN) is, how CAN architecture connects multi-building venues, and how to secure campus WiFi and 802.1X access.
What is WiFi 6 (802.11ax)? Speeds, OFDMA, and deployment guide
Explore WiFi 6 (IEEE 802.11ax) features: OFDMA subcarriers, 1024-QAM speeds up to 9.6 Gbps, MU-MIMO, Target Wake Time, and enterprise AP capacity planning.
What is a good WiFi speed? 2026 benchmark guide
Find out what makes a good WiFi speed in Mbps for guests, staff, and enterprise venues. Calculate bandwidth requirements and concurrent user capacity.
What is a metropolitan area network (MAN)? key features & setup
Learn what a metropolitan area network (MAN) is, how it connects enterprise venues across a city, key topologies, fibre integration, and security best practices.
What is WiFi?
WiFi stands for Wireless Fidelity and is a technology that allows electronic devices to connect to a wireless Local Area Network (LAN) using the 2.4 GHz, 5 GHz
What is WiFi 5 (802.11ac)? Specs, Speed & Upgrade Guide
Discover what WiFi 5 (802.11ac) is, how 5 GHz speeds & MU-MIMO work, Wave 1 vs Wave 2 differences, and how to upgrade enterprise networks.
Why does my WiFi disconnect? Network troubleshooting guide
Diagnose and fix dropped WiFi connections. Troubleshoot sticky client roaming, DHCP lease limits, RF interference, and captive portal timeouts with Purple.
The Ultimate Guide to Event WiFi: Connecting People Beyond Handshakes
Discover how high-density event WiFi infrastructure, temporary access point sizing, and branded captive portals deliver seamless attendee connectivity and sponsor ROI.
Business WiFi installation: Site survey, cabling & AP guide
Plan your business WiFi installation: cabling, PoE switch requirements, AP density, and guest onboarding. Calculate equipment needs and costs.
Healthcare WiFi design: hospital networks, security & guest analytics
Learn how to design secure hospital WiFi networks with WPA3 Enterprise, HIPAA & NHS Digital compliance, patient guest portals, asset RTLS, and location analytics.
High-density WiFi design for public venues: AP planning guide
Calculate required access points, airtime capacity, and channel plans for high-density venue WiFi. Model client contention and bandwidth demands.
WiFi on the menu: complete guide to restaurant WiFi
Deploy secure restaurant guest WiFi: isolate POS payments, capture diner marketing data, and drive repeat visits with automated review invitations.
Industrial WiFi for factories and warehouses
Complete guide to industrial WiFi for factories and warehouses: RF interference, IoT network segmentation, 802.1X security, and AP density design.
Bar and pub WiFi setup, guest marketing & ROI guide
Discover how to set up high-performance guest WiFi for bars and pubs to capture verified guest contact data, protect POS systems, and drive repeat visits.
University WiFi 101: campus wireless design & security guide
Design high-density campus WiFi networks. Compare eduroam, PPSK, and captive portals across lecture halls, dorms, and outdoor quads with Purple.
Supermarket WiFi setup & retail analytics guide
Discover how to set up high-performance guest WiFi in supermarkets to capture shopper contact data, analyze store footfall, and protect POS systems.