Hi! I just purchased a used Ericsson RBS 6000 chassis with a DUS 31 module in it. From what I have read, this module should be compatible with Open5GS for the LTE side, but I wanted to inquire about the status of support for it on the GSM side under OsmoBSC. As far as I know, it should work the same as the DUG series which is supported, with the only difference being it’s use of Ericsson packetAbis/IP rather than hardware T1 lines for the voice backhaul connectivity. Will these units work with osmocom for GSM, or will I have to purchase a DUG unit for my enclosure? Is there anything else I should be aware of?

Thank you,

Enzo D'Amato