Hello All, We are currently working on providing the support of 11 bit RACH support in osmoPCU as mentioned in Bug #1548 at https://projects.osmocom.org/projects/osmopcu/issues We have identified impacts to be in osmo-pcu, osmo-bts and osmocore Main changes identified are osmo-pcu: * In file pcuif_proto.h, modify "uint8_t ra" to "uint16_t ra" in struct gsm_pcu_if_rach_ind * Corresponding function prototypes due to change in data type * 11 bit RACH handling in bts.cpp * Changes in encoding.cpp to support immediate assignment with EGPRS allocation osmocore: * In file l1sap.h, modify "uint8_t ra" to "uint16_t ra" in structure "struct ph_rach_ind_param" * Function prototype changes osmobts: * Function prototype changes due to change in data type Please let us know your valuable feedback. We plan to have a separate branch from master for this development. Please let us know the procedure to do this. Regards Prasad