10.4 Message Type

24.0083GPPCore network protocolsMobile radio interface Layer 3 specificationRelease 18Stage 3TS

The message type IE and its use are defined in 3GPP TS 24.007 [20]. Tables 10.3/3GPP TS 24.008, 10.4/3GPP TS 24.008, and 10.4a/3GPP TS 24.008 define the value part of the message type IE used in the Mobility Management protocol, the Call Control protocol, and Session management protocol.

Table 10.2/3GPP TS 24.008: Message types for Mobility Management

8

7

6

5

4

3

2

1

x

x

0

0

Registration messages:

0

0

0

1

– IMSI DETACH INDICATION

0

0

1

0

– LOCATION UPDATING ACCEPT

0

1

0

0

– LOCATION UPDATING REJECT

1

0

0

0

– LOCATION UPDATING REQUEST

x

x

0

1

Security messages:

0

0

0

1

– AUTHENTICATION REJECT

0

0

1

0

– AUTHENTICATION REQUEST

0

1

0

0

– AUTHENTICATION RESPONSE

1

1

0

0

– AUTHENTICATION FAILURE…………..

1

0

0

0

– IDENTITY REQUEST

1

0

0

1

– IDENTITY RESPONSE

1

0

1

0

– TMSI REALLOCATION COMMAND

1

0

1

1

– TMSI REALLOCATION COMPLETE

x

x

1

0

Connection management messages:

0

0

0

1

– CM SERVICE ACCEPT

0

0

1

0

– CM SERVICE REJECT

0

0

1

1

– CM SERVICE ABORT

0

1

0

0

– CM SERVICE REQUEST

0

1

0

1

– CM SERVICE PROMPT

0

1

1

0

– Reserved (see NOTE)

1

0

0

0

– CM RE-ESTABLISHMENT REQUEST

1

0

0

1

– ABORT

x

x

1

1

Miscellaneous messages:

0

0

0

0

– MM NULL

0

0

0

1

– MM STATUS

0

0

1

0

– MM INFORMATION

NOTE: This value was allocated but never used in earlier phases of the protocol.

When the radio connection started with a core network node of earlier than R99, bit 8 shall be set to 0 and bit 7 is reserved for the send sequence number in messages sent from the mobile station. In messages sent from the network, bits 7 and 8 are coded with a "0". See 3GPP TS 24.007 [20].

When the radio connection started with a core network node of R’99 or later, bits 7 and 8 are reserved for the send sequence number in messages sent from the mobile station. In messages sent from the network, bits 7 and 8 are coded with a "0". See 3GPP TS 24.007 [20].

Table 10.3/3GPP TS 24.008: Message types for Call Control and call related SS messages

8

7

6

5

4

3

2

1

x

x

0

0

0

0

0

0

escape to nationally specific

message types; see 1) below

x

x

0

0

Call establishment messages:

0

0

0

1

– ALERTING

1

0

0

0

– CALL CONFIRMED

0

0

1

0

– CALL PROCEEDING

0

1

1

1

– CONNECT

1

1

1

1

– CONNECT ACKNOWLEDGE

1

1

1

0

– EMERGENCY SETUP

0

0

1

1

– PROGRESS

0

1

0

0

– CC-ESTABLISHMENT

0

1

1

0

– CC-ESTABLISHMENT CONFIRMED

1

0

1

1

– RECALL

1

0

0

1

– START CC

0

1

0

1

– SETUP

x

x

0

1

Call information phase messages:

0

1

1

1

– MODIFY

1

1

1

1

– MODIFY COMPLETE

0

0

1

1

– MODIFY REJECT

0

0

0

0

– USER INFORMATION

1

0

0

0

– HOLD

1

0

0

1

– HOLD ACKNOWLEDGE

1

0

1

0

– HOLD REJECT

1

1

0

0

– RETRIEVE

1

1

0

1

– RETRIEVE ACKNOWLEDGE

1

1

1

0

– RETRIEVE REJECT

x

x

1

0

Call clearing messages:

0

1

0

1

– DISCONNECT

1

1

0

1

– RELEASE

1

0

1

0

– RELEASE COMPLETE

x

x

1

1

Miscellaneous messages:

1

0

0

1

– CONGESTION CONTROL

1

1

1

0

– NOTIFY

1

1

0

1

– STATUS

0

1

0

0

– STATUS ENQUIRY

0

1

0

1

– START DTMF

0

0

0

1

– STOP DTMF

0

0

1

0

– STOP DTMF ACKNOWLEDGE

0

1

1

0

– START DTMF ACKNOWLEDGE

0

1

1

1

– START DTMF REJECT

1

0

1

0

– FACILITY

1): When used, the message type is defined in the following octet(s), according to the national specification.

When the radio connection started with a core network node of earlier than R99, bit 8 shall be set to 0 and bit 7 is reserved for the send sequence number in messages sent from the mobile station. In messages sent from the network, bits 7 and 8 are coded with a "0". See 3GPP TS 24.007 [20].

When the radio connection started with a core network node of R’99 or later, bits 7 and 8 are reserved for the send sequence number in messages sent from the mobile station. In messages sent from the network, bits 7 and 8 are coded with a "0". See 3GPP TS 24.007 [20].

Table 10.4/3GPP TS 24.008: Message types for GPRS mobility management

Bits

8

7

6

5

4

3

2

1

0

0

Mobility management messages

0

0

0

0

0

0

0

1

Attach request

0

0

0

0

0

0

1

0

Attach accept

0

0

0

0

0

0

1

1

Attach complete

0

0

0

0

0

1

0

0

Attach reject

0

0

0

0

0

1

0

1

Detach request

0

0

0

0

0

1

1

0

Detach accept

0

0

0

0

1

0

0

0

Routing area update request

0

0

0

0

1

0

0

1

Routing area update accept

0

0

0

0

1

0

1

0

Routing area update complete

0

0

0

0

1

0

1

1

Routing area update reject

0

0

0

0

1

1

0

0

Service Request

0

0

0

0

1

1

0

1

Service Accept

0

0

0

0

1

1

1

0

Service Reject

0

0

0

1

0

0

0

0

P-TMSI reallocation command

0

0

0

1

0

0

0

1

P-TMSI reallocation complete

0

0

0

1

0

0

1

0

Authentication and ciphering req

0

0

0

1

0

0

1

1

Authentication and ciphering resp

0

0

0

1

0

1

0

0

Authentication and ciphering rej

0

0

0

1

1

1

0

0

Authentication and ciphering failure

0

0

0

1

0

1

0

1

Identity request

0

0

0

1

0

1

1

0

Identity response

0

0

1

0

0

0

0

0

GMM status

0

0

1

0

0

0

0

1

GMM information

Table 10.4a/3GPP TS 24.008: Message types for GPRS session management

Bits

8

7

6

5

4

3

2

1

0

1

Session management messages

0

1

0

0

0

0

0

1

Activate PDP context request

0

1

0

0

0

0

1

0

Activate PDP context accept

0

1

0

0

0

0

1

1

Activate PDP context reject

0

1

0

0

0

1

0

0

Request PDP context activation

0

1

0

0

0

1

0

1

Request PDP context activation rej.

0

1

0

0

0

1

1

0

Deactivate PDP context request

0

1

0

0

0

1

1

1

Deactivate PDP context accept

0

1

0

0

1

0

0

0

Modify PDP context request(Network to MS direction)

0

1

0

0

1

0

0

1

Modify PDP context accept (MS to network direction)

0

1

0

0

1

0

1

0

Modify PDP context request(MS to network direction)

0

1

0

0

1

0

1

1

Modify PDP context accept (Network to MS direction)

0

1

0

0

1

1

0

0

Modify PDP context reject

0

1

0

0

1

1

0

1

Activate secondary PDP context request

0

1

0

0

1

1

1

0

Activate secondary PDP context accept

0

1

0

0

1

1

1

1

Activate secondary PDP context reject

0

1

0

1

0

0

0

0

Reserved: was allocated in earlier phases of the protocol

0

1

0

1

0

0

0

1

Reserved: was allocated in earlier phases of the protocol

0

1

0

1

0

0

1

0

Reserved: was allocated in earlier phases of the protocol

0

1

0

1

0

0

1

1

Reserved: was allocated in earlier phases of the protocol

0

1

0

1

0

1

0

0

Reserved: was allocated in earlier phases of the protocol

0

1

0

1

0

1

0

1

SM Status

0

1

0

1

0

1

1

0

Activate MBMS Context Request

0

1

0

1

0

1

1

1

Activate MBMS Context Accept

0

1

0

1

1

0

0

0

Activate MBMS Context Reject

0

1

0

1

1

0

0

1

Request MBMS Context Activation

0

1

0

1

1

0

1

0

Request MBMS Context Activation Reject

0

1

0

1

1

0

1

1

Request Secondary PDP Context Activation

0

1

0

1

1

1

0

0

Request Secondary PDP Context Activation Reject

0

1

0

1

1

1

0

1

Notification