Message Type

MP

Message Type

UE information elements

Integrity check info

CH

Integrity check info 10.3.3.16

PLMN identity

OP

PLMN identity 10.3.1.11

This IE indicates the PLMN to which the UE requests the signalling connection to be established.

REL-6

Support of CSG

OP

Enumerated (TRUE)

The absence of this IE indicates that the UE does not support access control based on CSG

REL-8

CN information elements

CN domain identity

MP

CN domain identity 10.3.1.1

Intra Domain NAS Node Selector

MP

Intra Domain NAS Node Selector 10.3.1.6

NAS message

MP

NAS message 10.3.1.8

START

OP

START 10.3.3.38

START value to be used in the CN domain as indicated in the IE "CN domain identity". This IE shall always be present in this version of the protocol.

Establishment cause

OP

Establishment cause 10.3.3.11

Rel-5

CS Call Type

CV-ConversationalCS

Enumerated (speech, video, other)

One spare value is needed

REL-7

DCN Identity

OP

Integer (0..65535)

REL-14

Measurement information elements

Measured results on RACH

OP

Measured results on RACH 10.3.7.45

MBMS joined information

OP

REL-6

>P-TMSI

OP

P-TMSI (GSM-MAP) 10.3.1.13

REL-6

ConversationalCS

This IE is mandatory present if the IE "Establishment cause" has the value "Originating Conversational Call" or "Emergency Call", the IE "CN domain identity" has the value "CS domain" and the UE is in CELL_FACH state. Otherwise it is not needed.