class MtasSt

ManagedElement
+-MtasFunction
+-MtasServices
+-MtasSt
+-MtasStCac [1..1]
+-MtasStCb [1..1]
+-MtasStCDiv [1..1]
+-MtasStControlAccessProfile [1..256]
+-MtasStCsCpsRn [1..1]
+-MtasStIdPres [1..1]
+-MtasStMcid [1..1]
+-MtasStNumNorm [1..1]

The MtasSt MO serves as a structural MO for the ST AS in an MTAS node, as well as a main switch. To activate the ST Control service, perform the following step:
- Set the mtasStAdministrativeState attribute to 1 (Unlocked).


This MO is created by the system.

Attributes
integerKeyString
key
mandatory
noNotification
restricted
mtasSt
This attribute defines the primary key of MtasSt and this section describes the MtasSt attributes.
AdmState
mtasStAdministrativeState = LOCKED
This parameter enables and disables the ST AS. It controls the ability of handling ST sessions in MTAS.

Dependencies: This attribute must not be allowed to be set to 1 if the mtasStTransitFunctionName attribute is empty.
Takes effect: New session
MtasBooleanDT
mtasStAllowNoFeatureTag = true
This attribute defines if empty Accept-Contact headers without feature tags are allowed.

FALSE=Accept-Contact headers without feature tags are not allowed,
TRUE=Accept-Contact headers without feature tags are allowed.


Takes effect: New session
MtasString1to128DT
mtasStChargingProfileRef = Default
This attribute defines the charging profile that is applicable for ST Sessions.

Takes effect: New session
MtasBooleanDT
mtasStExtendedFeatureTag = false
This attribute defines if the MTAS Extended ST feature tagging capability will be used. For example, if configured then the ICSI for ST and the 'audio' tags with the values "explicit;require"
are used to tag calls, true indicates extended feature tags, false indicates no extended feature tags.

FALSE=No extended feature tags,
TRUE=Extended feature tags are set.


Takes effect: New session
MtasString0to064DT
mtasStExtendedStringFeatureTag = audio;explicit;require
This attribute defines the string extension to add to the primary feature tag. The string extension to the primary feature tag is added, if a primary feature tag exists or is added by the MTAS, and that the extended feature tag is configured to be used.

Takes effect: New session
MtasTimerSec00010to000300DT
mtasStNoReplyTimer = 180
This attribute defines the no reply timer for Sip Trunking sessions.It is started when 180 Ringing is received in ST AS for an originating or terminating SIP Trunking call.

Dependencies: If mtasSipInvite2FinalResponseTimer is enabled (> 0), mtasMmtNoReplyTimer has to be at least 10 seconds shorter than mtasSipInvite2FinalResponseTimer.
Takes effect: New session
MtasString0to064DT
mtasStPrimaryFeatureTag = urn:urn-7:3gpp-service.ims.icsi.mmtel
This attribute defines the primary Sip Trunking feature tag.The primary feature tag is added if a ST session is detected.

Takes effect: New session
MtasString1to064DT[0..10] nonUnique
mtasStSecondaryFeatureTags = urn:urn-xxx:3gpp-service.ims.icsi.mmtel
This attribute defines secondary feature tags used to recognize an ST AS session.

Takes effect: New session
MtasString0to255DT
mandatory
mtasStTransitFunctionName
This attribute contains the FQDN or IP address of the Transit Function node in the home IMS network. This attribute defines the domain name, host name, or IP address and an optional port for example, sttransit.operator.net or 10.1.2.3:5070


Dependencies: This attribute must not be allowed to be empty if the StAdministrativeState is set to 1.
Specification: Optionally, the string may have a : and <port> appended, where <port> is defined as "0", or 4 to 5 digits forming a number with the highest value 1024:65535. Port = 0 means that a domain name is specified, so the port to use is fetched from DNS with SRV lookup. Numerical IPv6 addresses must be enclosed with brackets for example [1080::8:800:200c:417A]:8080. When port is not specified MTAS usesthe 5060 default SIP port.
Takes effect: New session

  class MtasSt