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Therefore, we advise that you only use the 2.4 Ghz GHz wireless band as this gives a more stable connection between the mobile device and the ERP system.
The range of 2.4 Ghz is also better that 5 Ghz.GHz.
The only other requirement is that the devices can connect to the endpoint of the ERP system from the network they are on.
This typically requires that one or more ports are opened on the firewall of the server that are hosting the web service, such that traffic can flow between the server and the mobile devices runnning Mobile WMS.