扫码枪无法搜索到2.4g信号，5g可以，其他终端可以正常搜索到

[Leo Laohoo]

What is the model of the APs used?

[shame]

The ap mode that can search for wifi signals is local, and the one that can't is flex.

[shame]

Another phenomenon is that it can't search the 2.4g in the warehouse of building A, but it can search it when it gets to the warehouse of building B. Building B uses another AP model from Cisco , on another AC.

[Leo Laohoo]

If the AP in Warehouse A supports micro-Radio and Flexible Radio Assignment (FRA) is enabled, then the APs in Warehouse A must have 2.4 Ghz automatically turned off.

[shame]

I set the 2.4g profile in RF to Global config and it connects fine, is there any difference in this default configuration?

[424152042]

有的扫码枪，只支持5G射频。可以看看扫码枪厂家的参数吧

[shame · Accepted solution]

谢谢大家，我把operational ratel 的低速率从disabled调整为Mandatonry开启就可以了。