--- title: Enhancing Wireless Connectivity for a 34,000 sq. ft. site description: Optimizing enterprise wireless connectivity with a strategic Pre-Deployment Site Survey. Addressing coverage gaps, rogue devices, and RF interference using Ekahau and Cisco Meraki solutions. Enhanced AP placement and RF optimization for seamless performance. 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For North America's enterprise in New Hampshire, USA, persistent wireless connectivity challenges systematically impacted office and warehouse operational workflows. A comprehensive Pre-Deployment Wireless Site Survey was meticulously executed to mitigate network performance bottlenecks, utilizing cutting-edge diagnostic technologies, including Ekahau Site Survey Pro and advanced Cisco Meraki wireless networking solutions. This strategic wireless assessment encompassed a holistic evaluation of dual-band wireless spectrum (5 GHz and 2.4 GHz frequency ranges), with specific emphasis on: -  Comprehensive signal propagation analysis - Identification and mitigation of potential rogue network devices - Optimization of wireless coverage and network performance metrics - Diagnostic mapping of potential interference zones ### Challenges Out Client had faced significant challenges in their existing wireless infrastructure: 1. **Coverage Gaps:** Inadequate signal strength in both the office and warehouse areas led to frequent connectivity interruptions. 2. **Rogue Devices:** Unauthorized devices disrupted network performance, causing interference. 3. **High AP Power Levels:** Misconfigured access points (APs) created co-channel interference, affecting network reliability. 4. **Warehouse Design Flaws:** The complex layout and high ceilings in the 27-foot warehouse created RF propagation challenges. These issues required a detailed analysis to develop a reliable wireless design.  ### Signal Strength on 5GHz  -  **Site Type:** Office and Warehouse. - **Area Covered:** 34,000 sq. ft. - **Survey Type:** Pre-deployment survey. - **Frequency Coverage:** 2.4 GHz and 5 GHz. - **Signal Metrics:** RSSI ≥ -65 dBm, SNR > 25 dBm. ### Signal maps  ![blob-bb54c38](https://www.usorion.com/hs-fs/hubfs/Imported%20sitepage%20images/blob-bb54c38.png?width=619&height=374&name=blob-bb54c38.png) *5.0GHz Signal Strength in Office* ![blob-5994f00](https://www.usorion.com/hs-fs/hubfs/Imported%20sitepage%20images/blob-5994f00.png?width=710&height=429&name=blob-5994f00.png)*2.4GHz Signal Strength in Office*   ![Warehouse of Londonderry 5.0Ghz](https://www.usorion.com/hs-fs/hubfs/Imported%20sitepage%20images/Warehouse%20of%20Londonderry%205.0Ghz.png?width=709&height=394&name=Warehouse%20of%20Londonderry%205.0Ghz.png) *5GHz Signal Strength in Warehouse* *![2.4 Warehouse of Londonderry](https://www.usorion.com/hs-fs/hubfs/Imported%20sitepage%20images/2.4%20Warehouse%20of%20Londonderry.png?width=1512&height=840&name=2.4%20Warehouse%20of%20Londonderry.png)* *2.4GHz Signal Strength in Warehouse* ### Findings The survey provided actionable insights into the existing wireless network: ##### 1. Signal Strength on 5 GHz - Signal coverage met design goals in the office area, with some minor dead zones due to physical obstructions. - The warehouse required additional APs to improve signal overlap and ensure seamless roaming. ##### 2. Signal Strength on 2.4 GHz - While signal propagation was generally sufficient, interference from neighboring networks and rogue devices created challenges. - Directives prioritized 5 GHz coverage, leaving some 2.4 GHz gaps unaddressed. ##### 3. Rogue Devices and Power Issues - Rogue devices interfered with existing APs, degrading signal quality. - High AP power levels resulted in oversaturated RF cells, causing co-channel interference and unreliable roaming. ### Remediation Recommendations The following measures were proposed to optimize the wireless network of a leading North American client:  1. **RF Profile Optimization:** Adjust AP power levels and utilize Cisco’s Radio Resource Management (RRM) to balance coverage and minimize interference. 2. **Enhanced AP Placement:** Deploy 16 APs, up from the existing 13, focusing on better coverage in warehouse aisles and high-density areas. 3. **5 GHz Optimization:** Prioritize the 5 GHz band for critical operations, leveraging higher data rates and reduced interference. 4. **Network Monitoring:** Implement real-time monitoring of rogue devices using the Cisco Meraki Dashboard. 5. **Structured Wiring:** Upgrade to Cat6A cabling for all APs, ensuring 10 Gbps connectivity and efficient Power over Ethernet (PoE+). ### Conclusions The Pre-Deployment Wireless Site Survey paves the way for seamless connectivity and enhanced operational efficiency by addressing the Client's wireless network challenges with a robust design. Whether ensuring coverage in high-ceiling warehouses or mitigating rogue devices, this survey demonstrates the importance of tailored solutions in today’s complex wireless environments. Please [get in touch](https://www.usorion.com/contact-us-orion-us) with the experts at Orion US today. 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