Hi  @artucast 

there could be several reasons of the crazy RX, TX rate:

**1. Network Congestion** - **Increased Traffic**: With a large number of IoT clients, there might be a sudden spike in network traffic. For example, if many IoT devices start sending data simultaneously, such as security cameras uploading high - resolution footage, or a batch of smart sensors sending out readings due to an environmental trigger.

**2. Wireless Interference** - **External Interference**: There could be external sources of interference affecting the wireless signals of your EAP615wall and EAP610Outdoor access points. This could be from neighboring Wi - Fi networks, microwave ovens, cordless phones, or other electronic devices operating in the 2.4GHz or 5GHz bands. -

**Internal Interference**: In a large house installation, the access points themselves might be interfering with each other. If they are placed too close together or on overlapping channels, it can lead to signal degradation and erratic TX and RX rates. 

**Suggested Solution**: Use a Wi - Fi analyzer tool to identify the channels used by neighboring networks and your own access points. Try to re - configure the channels of your access points to less congested ones. Also, ensure that the access points are placed at an appropriate distance from each other to minimize interference.

For more details, please refer to this article:

How to optimize wireless performance of EAP products