After trying to update my Connectport X2(D) gateway from ZB to 802.15.4 firmware, I’ve realised that it is not possible since the gateway is using a Xbee S2 Pro radio module, that seems to be incompatible with this firmware.
The valid options seems to be replacing that module by a S1 or S2C Pro modules. S1 is older, worser in terms of resources and more expensive than the new S2C modules, reasons that clearly would invite to replace the S2 by a S2C, but it is not clear to me if the S2C modules were compatible with the Connectport X2(D) gateways: The Digi 802.15.4 product page states it, but when searching firmware updates for this gateway, the only radio module firmware associated is addressed to S1 modules.
So my question is, are Xbee S2C (Pro) modules compatible with Connectport X2(D) gateways?