Content for  TS 27.007  Word version:  18.5.0

The set command controls the presentation of DNS server address to the TE by an unsolicited result code + CDNSADD: <cid>,<DNS_prim_addr>,<DNS_sec_addr> when DNS server address is received from the network. Read command returns <reporting> which indicates whether reporting of DNS server address is enabled or disabled. When reporting is enabled, the parameters <DNS_prim_addr> and <DNS_sec_addr> indicate the most recently received DNS server addresses at the MT. When reporting is disabled, no DNS server address is provided. Test command returns values supported as a compound value.

<reporting> <cid> <DNS_prim_addr> <DNS_sec_addr>

Optional.

The set command is used to specify the preferred access domain for the MT to use for MO SMS over NAS messages when the UE supports non-3GPP access in 5GS and a 3GPP access (e.g., in EPS or 5GS). The read command returns the currently selected access domain preference. The test command returns the supported access domain preferences as a compound value.

<access_domain pref>

Optional. This command is only applicable to UEs supporting a 3GPP access and non-3GPP access in 5GS.

The set command controls the presentation of an unsolicited result code +C5GPU2NRAUTH: <rmid>, <len>, <eap_msg> which will be displayed on receiving an authentication message in the form of Extensible Authentication Protocol (EAP) message from network during a UE-initiated authentication and key agreement procedure for 5G ProSe UE-to-network relay. The purpose of the UE-initiated authentication and key agreement procedure for 5G ProSe UE-to-network relay is to enable the data network (DN) to authenticate and authorize the upper layers of 5G ProSe remote UE. This procedure happens through EAP as specified in RFC 3748 and clause 5.5.4 of TS 24.501. There can be several sessions of exchange of an EAP-request and EAP-response message for the DN to complete the authentication and authorization. Read command returns the current setting of value <n>. Test command returns the range of supported <n>.

<n>: integer type. Enables or disables reporting of authentication indication from network consisting of the EAP-message for a particular <rmid>. 0 disable reporting. 1 enable reporting. <rmid> <len> <eap_msg>

Optional.

Execution command allows the UE to send the EAP-response message to the EAP-request made by network for a particular 5G ProSe remote UE. The EAP-request message is received through the unsolicited result code +C5GPU2NRAUTH. The response to the execution command only indicates if the EAP-response message has been successfully sent to lower layers or not.

<rmid> <len> <eap_msg>

Optional.

The set command controls the presentation of ECS Configuration information to the TE by an unsolicited result code +CECSCONFU: <ECSConf_info_length>,<ECSConf_info> when there is a change in the ECS Configuration information stored at the MT. For each ECS, the ECS Configuration information consists of an ECS FQDN, ECS IP Address, ECSP ID, and/or Spatial Validity Conditions, as specified in clause 8.3.2 of TS 23.558. If <ECSConf_info_length> has a value of zero or is omitted, and <ECSConf_info> consists of an empty string, no ECS Configuartion information is stored on the MT. Read command returns <n> which indicates whether requesting ECS Configuration information is enabled or disabled. The read command also returns the current values of <ECSConf_info_length> and <ECSConf_info> if available. Test command returns values supported as a compound value.

<n> <ECSConf_info_length> <ECSConf_info>

Optional.

The set command controls the presentation of an unsolicited result code +C5GREGN3GPP: <stat> when <n>=1 and there is a change in the MT's network registration status in 5GS over non-3GPP access, or unsolicited result code +C5GREGN3GPP: <stat>[,<Allowed_NSSAI_length>,<Allowed_NSSAI>] when <n>=2 and there is a change of the allowed NSSAI for non-3GPP access. The value <n>=3 further extends the unsolicited result code with [,<cause_type>,<reject_cause>], when available, when the value of <stat> changes. Refer to clause 9.2 for possible <err> values. The read command returns the status of result code presentation and an integer <stat> which shows whether the network has currently indicated the registration of the MT. The parameters <Allowed_NSSAI_length>, <Allowed_NSSAI>, if available, are returned only when <n>=2 and MT is registered in the network. The parameters [,<cause_type>,<reject_cause>], if available, are returned when <n>=3. Test command returns values supported as a compound value.

<n> <stat> <Allowed_NSSAI_length> <Allowed_NSSAI> <cause_type> <reject_cause>

Optional.

The execution command is used to register the MT to, or deregister the MT from, 5GS network over non-3GPP access. If the MT is already in the requested state, the command is ignored and the OK response is returned. If the requested state cannot be achieved, an ERROR or +CME ERROR response is returned. Extended error responses are enabled by the +CMEE command. Refer to clause 9.2 for possible <err> values. Any active PDP contexts will be automatically deactivated when the registration state changes to deregistered. The read command returns the current 5GS registration state over non-3GPP access. The test command is used for requesting information on the supported 5GS registration states over non-3GPP access.

<state>

Optional.

The set command allows the TE to specify the MBS session context <cid>, <MBS_session_id>, <MBS_session_id_type> and <MBS_operation> for a QoS flow (see TS 23.501 and TS 24.501). Refer to clause 9.2 for possible <err> values. The read command returns the current settings for each defined MBS session. The test command returns the ranges of the supported parameters as compound values.

<cid> <MBS_session_id_type> <MBS_session_id> <MBS_operation>

The execution command returns <cid>,<tmgi>,<MBS_TAI_list>,<MBS_CGI_list>,<Source_IP>,<Destination_IP>,<MSK_ID>,<MSK>,<MBS_start_time>,<MBS_timer>,<MTK_ID>,<Enc_MTK> for the active MBS sessions associated with <cid>. If the parameter <cid> is omitted, the MBS session parameters for all active MBS sessions are returned. The test command returns a list of <cid>s associated with active MBS sessions.

integer type; specifies a particular QoS flow definition, EPS Traffic Flows definition and a PDP Context definition (see the +CGDCONT and +CGDSCONT commands).

string type in hex format; value is the Temporary Mobile Group Identity allocated to a particular MBS session. Refer to clause 30.2 of TS 23.003.

string type in hex format; encoded as the length and the value part of the 5GS Tracking area identity list information element as specified in clause 9.11.3.9 of TS 24.501.

string type in hex format; encoded as the length and the value part of the NR CGI list in the Requested MBS container information element as specified in clause 9.11.4.31 of TS 24.501.

string type; indicates the IP unicast address used as the source address of the MBS session (see clause 9.11.4.31 of TS 24.501). The string is given as dot-separated numeric (0-255) parameters.

string type; indicates the IP multicast address used as destination address for the MBS session (see clause 9.11.4.31 of TS 24.501). The string is given as dot-separated numeric (0-255) parameters.

string type in format "yy/MM/dd,hh:mm:ss±zz", where characters indicate year (two last digits), month, day, hour, minutes, seconds and time zone; indicates the time when the MBS session starts, see clause 9.11.4.31 of TS 24.501. The timer value is coded as one byte (octet 2) of the GPRS Timer information element coded as bit format (e.g. "01000011" equals 3 decihours or 18 minutes). For the coding and the value range, see the GPRS Timer IE in TS 24.008.

string type; one byte in an 8 bit format; indicates the back-off timer associated with the MBS session, see clause 9.11.4.31 of TS 24.501.

string type in hex format; indicates the MBS service key ID as defined in TS 33.246.

string type in hex format; indicates the MBS service key as defined in TS 33.246.

string type in hex format; indicates the MBS traffic key ID as defined in TS 33.246.

string type in hex format; indicates the encrypted MBS traffic key as defined in TS 33.246.

Optional.

Set command controls the presentation of MBS unsolicited result code +CMSSR: <cid>,<tmgi>,<MBS_decision>,<MBS_reject_cause>,<MBS_TAI_list>,<MBS_CGI_list>,<Source_IP>,<Destination_IP>,<MBS_start_time>,<MBS_timer>,<MSK_ID>,<MSK>,<MTK_ID>,<Enc_MTK> reporting the MBS session status. Read command returns the current MBS unsolicited result code settings in the MT. Test command returns values supported as a compound value.

integer type 0 1

integer type; specifies a particular QoS flow definition, EPS Traffic Flows definition and a PDP Context definition (see the +CGDCONT and +CGDSCONT commands).

string type in hex format; value is the Temporary Mobile Group Identity allocated to a particular MBS session. Refer to clause 30.2 of TS 23.003.

integer type; indicates the network decision to a particular MBS session. Refer to clause 9.11.4.31 of TS 24.501. 0 1 2 3

integer type; indicates the reason of rejecting the MBS session join request or the reason of removing the UE from the MBS session, see clause 9.11.4.30 of TS 24.501. 0 1 2 3 4 5 6

string type in hex format; encoded as the length and the value part of the 5GS Tracking area identity list information element as specified in clause 9.11.3.9 of TS 24.501.

string type in hex format; encoded as the length and the value part of the NR CGI list in the Requested MBS container information element as specified in clause 9.11.4.31 of TS 24.501.

string type; indicates the IP unicast address used as the source address of the MBS session (see clause 9.11.4.31 of TS 24.501). The string is given as dot-separated numeric (0-255) parameters.

string type; indicates the IP multicast address used as destination address for the MBS session (see clause 9.11.4.31 of TS 24.501). The string is given as dot-separated numeric (0-255) parameters.

string type in hex format; indicates the time when the MBS session starts, see clause 9.11.4.31 of TS 24.501.

integer type; indicates the back-off timer associated with the MBS session, see clause 9.11.4.31 of TS 24.501.

string type in hex format; indicates the MBS service key ID as defined in TS 33.246.

string type in hex format; indicates the MBS service key as defined in TS 33.246.

string type in hex format; indicates the MBS traffic key ID as defined in TS 33.246.

string type in hex format; indicates the encrypted MBS traffic key as defined in TS 33.246.

Optional

This command allows the TE to provide information about an uplink IP security (IPSec) security association (SA) corresponding to a downlink IPsec SA, in the TE, for the reflective QoS for ESP, along with other required information for an UL packet filter of a derived QoS rule for ESP, see TS 24.501, to TA/MT, depending whether the UDP encapsulation of ESP packets as specified in RFC 3948 is used. A special form of the set command, +CIRQE=<cid> indicates that no uplink IPsec SA corresponds to any downlink IPsec SA for the particular <cid>. Refer to clause 9.2 for possible <err> values.

<cid> <mode> <protocol number (ipv4) / next header (ipv6)> <local_address> <remote_address> <DL_IPsec_SA_SPI> <UL_IPsec_SA_SPI> <local_UDP_port> <remote_UDP_port>

Optional.

The execution command returns the N3QAI information (see TS 24.501) associated to the provided context identifier <cid>. If the parameter <cid> is omitted, the N3QAI information for all active PDP contexts are returned. The test command returns a list of <cid>s associated with all active PDP contexts.

<cid> <N3QAI>

Optional.

The set command allows the TE to provide the non-3GPP delay budget information (see TS 24.501) associated to the provided context identifier <cid>. If the parameter <cid> is omitted, the N3QAI information for all active PDP contexts are returned. A special form of the set command, +CN3DB=<cid> indicates that no non-3GPP delay budget information provided for the particular <cid>. Refer to clause 9.2 for possible <err> values.

<cid> <non3gpp_delay_budget>

Optional.