Transition from Sonoff dongle coordinator P to the SLZB-06

Configuration Zigbee
1

Hello to all present.
Transition from Sonoff dongle coordinator P to the SLZB-06.
The reason was to switch to Lan.
But SLZB-06 do not work well, even though I started from the beginning, a brand new pairing.
I uninstalled Zigbee2MQTT and deleted the Zigbee2MQTT folder.
I turned off for a while to power the network elements.
After the Home Assistant restart, I installed Zigbee2MQTT.
He set up settings and began to pair the devices gradually.
Now I have a network problem. The equipment is disconnected, have large delays.
I have a new connection for four days, but still the same.
Another firmware does not help. Home Assistant Updated

Starting firmware: v2.3.6
Coordinator mode: LAN
Radio FW version: 20240315
Device type: SLZB-06
Radio mode: ZB COORD
ETH static IP config: OK
internet | connected

Very weak LQI between 0 to max 30 (terminal devices: 52, router: 44)
The Sonoff Dongle P was LQI 50 to 150.
I’m still looking for where there may be a mistake.
Maybe I have faulty SLZB-06, or just a defective antenna?
Please don’t be angry with what type of antenna is at SLZB-06 (Connector)?

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2024.07.28 16:20 - Currently FW 20221226
I will leave it for two days, maybe it will improve.

2

Hello I’am in the same situation. I switched from sonoff dongle to slzb-06 because I moved my server in basement and lan adapter is perfect for this. I switch the coordinator without problem and also added other two slzb-06 as a router. But every day I loose 3-4 devices and I need to repair it. ot is very annoying. Have someone find the solution?

3

I’m about to do that switch but your posts are making me nervous. Did you ever find the cause? Zigbee mesh issues?