it is described in the documentation, but... it's just not in mod
asiekierka commented
Which version of the mod? 1.7.10, 1.12.2, both?
asiekierka commented
The max packet size is now in the Device Info (use the getDeviceInfo method). The maxPacketSize method was removed in OC 1.7. The documentation wiki is rather out of date for a lot of components.