7.1.1  Initiation of GA-CSR connection establishment by the MS  Word‑p. 44

7.1.2  Reception of GA-CSR REQUEST by GANC

7.1.3  GA-CSR connection establishment response handling in the MS

7.1.4  Failure cases

7.2.1  Upper layer message forwarding by the MS  Word‑p. 46

7.2.2  Reception of GA-CSR UPLINK DIRECT TRANSFER by GANC

7.2.3  Upper layer message forwarding by the GANC

7.2.4  Reception of GA-CSR DOWNLINK DIRECT TRANSFER by the MS

7.3.1  Initiation of Paging

7.3.2  Reception of GA-CSR PAGING REQUEST by the MS

7.3.3  Reception of GA-CSR PAGING RESPONSE by the GANC  Word‑p. 48

7.3.4  Abnormal Cases

7.4.1  Initiation of Channel Assignment

7.4.2  Reception of GA-CSR ACTIVATE CHANNEL by MS

7.4.3  Reception of GA-CSR ACTIVATE CHANNEL ACK by GANC  Word‑p. 49

7.4.4  Reception of GA-CSR ACTIVATE CHANNEL COMPLETE by MS

7.4.5  Failure to establish channel by MS  Word‑p. 50

7.5.1  Initiation of GA-CSR connection release by MS

7.5.2  Reception of GA-CSR CLEAR REQUEST by GANC

7.5.3  Initiation of GA-CSR connection release by GANC

7.5.4  Reception of GA-CSR RELEASE by MS  Word‑p. 51

7.5.5  Failure cases |R7|

7.6.1  Initiation of classmark interrogation by GANC

7.6.2  Transmission of classmark information by MS

7.7.2  Reception of GA-CSR HANDOVER ACCESS by the GANC

7.7.3  Successful completion of the CS handover to GAN A/Gb mode

7.7.4  Reception of GA-CSR HANDOVER COMPLETE by the GANC  Word‑p. 54

7.7.5  MS fails to complete requested handover

7.8.1  Initiation  Word‑p. 55

7.8.2  Reception of GA-CSR HANDOVER INFORMATION by the GANC

7.8.3  Reception of GA-CSR HANDOVER COMMAND by the MS

7.8.4  Successful completion of the CS handover from GAN A/Gb mode

7.8.5  MS fails to complete requested handover  Word‑p. 56

7.8.6  Reception of GA-CSR HANDOVER FAILURE by the GANC

7.8.7  Abnormal Cases

7.9.1  Ciphering configuration initiation  Word‑p. 57

7.9.2  Ciphering configuration completion

7.10.1  Normal channel mode modify procedure  Word‑p. 58