Wireless LAN Site Survey Service
Measure RF signals, visualize the root cause of connectivity issues.
Using NetAlly professional analyzers, we measure signal strength, SNR, and channel interference across your entire floor, then propose weak spots in existing APs and optimal placement for new APs. We go beyond Report Delivery — as an independent SIer, we provide one-stop service through Omada AP selection, installation, and ongoing operation.
Are any of these challenges familiar?
- Wi-Fi is slow or disconnecting in meeting rooms or specific areas
- Unsure whether to add more APs or relocate existing ones
- Suspecting interference from external radio sources (neighboring routers, etc.)
- Need to design AP placement before moving into a new office
Simply "adding more APs" can actually worsen communication quality due to interference with existing APs. The fastest path to improvement is visualizing the floor's RF conditions through real measurement.
What the Survey Reveals 3 measured metrics to quantify RF conditions
1. Signal Strength Heatmap
We scan the entire floor at measurement points and visualize in dBm values. Coverage of existing APs and weak areas (desks, meeting rooms) are grasped at a glance.
2. SNR (Signal Quality)
We set SNR 30 or above as the recommended threshold for business use, evaluating each point across both 2.4GHz and 5GHz bands. Identifies areas where "signal reaches but quality is poor."
3. Channel Occupancy / External Radio Sources
We identify external radio sources and interference from neighboring APs, third-party routers, Bluetooth devices, etc. We measure congestion per band and recommend optimal channels.
Survey Process HEARING → SURVEY → ANALYSIS → REPORT → IMPLEMENTATION
- Identifying problem areas
- SSID in use / authentication method
- Existing AP models and count
- Expected number of business devices
- Real measurement at each point with NetAlly
- Signal Strength / SNR / Channel
- Passive Measurement (No Impact on Operations)
- External radio source scan
- Identifying existing AP positions
- Extracting weak areas
- Pinpointing external radio sources and interference
- Evaluating candidate positions for new APs
- Heatmap (delivered as PPT)
- SNR evaluation report
- Recommended installation positions
- Channel design
- Omada AP model selection
- Installation & initial setup
- Centralized management (OC200/OC300)
- Operational handover
From survey to Report Delivery, the typical turnaround is 1–2 weeks. The survey itself takes half a day to one day per floor (~30 rooms), and since passive measurement during business hours is the primary method, it has no impact on the Wi-Fi in use.
Sample Deliverables SAMPLE REPORT — ANONYMIZED
Three representative pages from actual project reports, anonymized. Together with the "New AP Placement" hero image, these are delivered as a single integrated report.
* Samples are anonymized versions of actual project reports. Contact us if you need a concrete sample closer to your industry, scale, or challenges.
Equipment Used NetAlly HANDHELD ANALYZERS
We use industry-standard handheld wireless analyzers such as NetAlly AirCheck G2 / EtherScope nXG. These measure spectrum, SNR, and channel occupancy in real time, with results mapped per measurement point and incorporated into the report.
One-stop AP Proposal & Implementation after the Survey SURVEY → DESIGN → DEPLOY — END-TO-END
Based on the report, we handle everything from model selection through installation, initial setup, and operation. We don't stop at the survey — we carry results through to implementation.
Based on the AP Placement and channel design in the report, we select the optimal TP-Link Omada AP model and provide one-stop service through installation, initial setup, and operation. Omada supports centralized management controllers such as OC200 / OC300, making it suitable for large offices and multi-site operations.
View Omada Product LineupWe also handle sales and provisioning of third-party APs such as Cisco / Aruba. As a vendor-independent SIer, we propose the best option for your environment.
FAQ
How long does a survey take?
Can it be done during business hours?
Do you handle AP sales and installation?
Do you sell NetAlly equipment?
Can I see sample reports?
What areas do you cover?
Have a wireless LAN challenge? Let's talk first.
Feel free to reach out even with a vague concern — "drops in a specific area," "not sure whether to add APs," etc. We'll hear about your on-site situation and provide an assessment of survey necessity, scope, and estimate.