3GPP 24.501 v20.0.0 — the document's own text
9.11.3.33 NAS message container
Taught in 4. Inside TS 24.501, the document at the centre (CT1 — the group that writes what your phone says, overview).
The purpose of the NAS message container IE is to encapsulate a plain REGISTRATION REQUEST, DEREGISTRATION REQUEST, or SERVICE REQUEST message, or to encapsulate non-cleartext IEs of a CONTROL PLANE SERVICE REQUEST message.
The NAS message container information element is coded as shown in figure 9.11.3.33.1 and table 9.11.3.33.1.
The NAS message container is a type 6 information element.
| 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | |
|---|---|---|---|---|---|---|---|---|
| NAS message container IEI | octet 1 | |||||||
| Length of NAS message container contents | octet 2 | |||||||
| octet 3 | ||||||||
| octet 4 | ||||||||
| NAS message container contents | ||||||||
| octet n |
Figure 9.11.3.33.1: NAS message container information element
Table 9.11.3.33.1: NAS message container information element
| NAS message container contents (octet 4 to octet n); Max value of 65535 octets |
|---|
| This IE can contain a REGISTRATION REQUEST message as defined in clause 5.5.1, DEREGISTRATION REQUEST message as defined in clause 5.5.2.2.1, or a SERVICE REQUEST message as defined in clause 5.6.1, or non-cleartext IEs of a CONTROL PLANE SERVICE REQUEST message as defined in clause 5.6.1. |