6  Support for packet services  Word‑p. 319

6.1  GPRS Session management

6.1.1  General

6.1.2  Session management states

6.1.2.1  Session management states in the MS

6.1.2.1.1  PDP-INACTIVE

6.1.2.1.2  PDP-ACTIVE-PENDING

6.1.2.1.3  PDP-INACTIVE-PENDING

6.1.2.1.4  PDP-ACTIVE  Word‑p. 320

6.1.2.1.5  PDP-MODIFY_PENDING

6.1.2.1.6  MBMS-ACTIVE-PENDING |R6|

6.1.2.1.7  MBMS-ACTIVE |R6|

6.1.2.2  Session management states on the network side  Word‑p. 321

6.1.2.2.1  PDP-INACTIVE

6.1.2.2.2  PDP-ACTIVE-PENDING

6.1.2.2.3  PDP-INACTIVE-PENDING

6.1.2.2.4  PDP-ACTIVE

6.1.2.2.5  PDP-MODIFY-PENDING

6.1.2.2.6  MBMS-ACTIVE-PENDING |R6|  Word‑p. 322

6.1.2.2.7  MBMS-INACTIVE-PENDING |R6|

6.1.2.2.8  MBMS-ACTIVE |R6|

6.1.2A  PDP address allocation |R8|  Word‑p. 323

6.1.2A.1  General

6.1.2A.1.1  Interworking with PDN based on IP

6.1.2A.1.2  Interworking with PDN based on PPP

6.1.2A.2  IP address allocation via NAS signalling  Word‑p. 324

6.1.3  Session Management procedures

6.1.3.0  General |R11|

6.1.3.1  PDP context activation

6.1.3.1.1  Successful PDP context activation initiated by the mobile station  Word‑p. 325

6.1.3.1.2  Successful PDP context activation requested by the network  Word‑p. 328

6.1.3.1.3  Unsuccessful PDP context activation initiated by the MS

6.1.3.1.3.1  General |R12|

6.1.3.1.3.2  Handling of network rejection due to SM cause #26 |R12|  Word‑p. 329

6.1.3.1.3.3  Handling of network rejection due to SM cause other than SM cause #26 |R12|  Word‑p. 331

6.1.3.1.3A  Void

6.1.3.1.4  Unsuccessful PDP context activation requested by the network  Word‑p. 334

6.1.3.1.5  Abnormal cases

6.1.3.1.6  Handling Activate PDP context request for MS configured for dual priority |R11|  Word‑p. 336

6.1.3.2  Secondary PDP Context Activation Procedure  Word‑p. 337

6.1.3.2.1  Successful Secondary PDP Context Activation Procedure Initiated by the MS

6.1.3.2.1a  Successful Secondary PDP Context Activation Procedure Requested by the network |R7|  Word‑p. 338

6.1.3.2.2  Unsuccessful Secondary PDP Context Activation Procedure initiated by the MS  Word‑p. 339

6.1.3.2.2.1  General |R12|

6.1.3.2.2.2  Handling of network rejection due to SM cause #26 |R12|

6.1.3.2.2.3  Handling of network rejection due to SM cause other than SM cause #26 |R12|  Word‑p. 341

6.1.3.2.2a  Unsuccessful secondary PDP context activation requested by the network |R7|  Word‑p. 342

6.1.3.2.3  Abnormal cases  Word‑p. 343

6.1.3.3  PDP context modification procedure  Word‑p. 346

6.1.3.3.1  Network initiated PDP Context Modification  Word‑p. 347

6.1.3.3.2  MS initiated PDP Context Modification accepted by the network  Word‑p. 348

6.1.3.3.3  MS initiated PDP Context Modification not accepted by the network  Word‑p. 349

6.1.3.3.3.1  General |R12|

6.1.3.3.3.2  Handling of network rejection due to SM cause #26 |R12|  Word‑p. 350

6.1.3.3.3.3  Handling of network rejection due to SM cause other than SM cause #26 |R12|  Word‑p. 351

6.1.3.3.3a  Network initiated PDP Context Modification not accepted by the MS |R7|  Word‑p. 353

6.1.3.3.4  Abnormal cases

6.1.3.4  PDP context deactivation procedure  Word‑p. 358

6.1.3.4.1  PDP context deactivation initiated by the MS

6.1.3.4.2  PDP context deactivation initiated by the network  Word‑p. 359

6.1.3.4.3  Abnormal cases  Word‑p. 361

6.1.3.4a  Void

6.1.3.5  Void

6.1.3.5a  Notification procedure |R9|  Word‑p. 362

6.1.3.5a.1  General

6.1.3.5a.2  Notification procedure initiation by the network

6.1.3.5a.3  Notification procedure in the MS  Word‑p. 363

6.1.3.6  Receiving a SM STATUS message by a SM entity

6.1.3.7  Protocol configuration options |R5|  Word‑p. 364

6.1.3.8  MBMS context activation |R6|

6.1.3.8.1  Successful MBMS context activation  Word‑p. 365

6.1.3.8.2  Unsuccessful MBMS context activation requested by the MS

6.1.3.8.2.1  General |R13|

6.1.3.8.2.2  Handling of network rejection due to SM cause #26 |R13|

6.1.3.8.2.3  Handling of network rejection due to SM cause other than SM cause #26 |R13|  Word‑p. 366

6.1.3.8.3  Unsuccessful MBMS context activation requested by the network  Word‑p. 367

6.1.3.8.4  Abnormal cases  Word‑p. 368

6.1.3.9  MBMS context deactivation |R6|

6.1.3.9.1  MBMS context deactivation initiated by the network  Word‑p. 369

6.1.3.9.2  Abnormal cases

6.1.3.10  MBMS protocol configuration options |R6|

6.1.3.11  Handling of APN based congestion control |R10|

6.1.3.11A  Handling of group specific session management congestion control |R13|  Word‑p. 370

6.1.3.12  Handling session management request for MS configured for dual priority |R11|

6.1.3.13  Handling of network rejection not due to APN based congestion control |R12|  Word‑p. 371

6.1.3.14  Handling of WLAN offload control |R12|

6.2  Void

6.3  Coordination between SM and GMM for supporting ISR |R8|

6.4  MSISDN notification procedure |R8|  Word‑p. 372

7  Examples of structured procedures

8  Handling of unknown, unforeseen, and erroneous protocol data