Thanks Pix,
Further clarifications please:
The SDCCH requests are repeated till max retrans+1 whatever is the type of the service needed (LU,SMS,call establishment)?
In case of LU,it will stop retransmissions by max retrans+1 or it will do another cycle?
Please the link of 3GPP doc for repetition of SDCCH requets in case of SDCCH cong