Context

The context of hlr-connectivity-origin within the schema tree is shown. Italicised links are to other pages.

deployment-config:sentinel-volte (in sentinel-volte-gsm-config.yaml and sentinel-volte-cdma-config.yaml)
  hlr-connectivity-origin
    originating-address
    gsm
      mlc-address
      use-msisdn-as-hlr-address
      msc-originating-address
    cdma
      market-id
      switch-number
    map-invoke-timeout-milliseconds

Origin HLR connectivity configuration.

Conditional

This container is only valid when ../scc/tads/address-source-for-scc-tads != 'CMSISDN' or ../mmtel/determine-roaming-from-hlr = 'true' or ../charging/cap-charging/imssf/imcsi-fetching/originating-tdp or ../charging/cap-charging/imssf/imcsi-fetching/terminating-tdp.

originating-address

/sentinel-volte/hlr-connectivity-origin/originating-address

The originating SCCP address. This often is a Point Code and SSN, where the SSN is typically 145 or 146

This node is mandatory.

Type sccp-address-type

Description

A type representing an SCCP address in string form. The basic form of an SCCP address is:

type=<variant>,ri=<address type>,<parameter>=<value>,…​

where <variant> is A7 for ANSI-variant SCCP or C7 for ITU-variant SCCP, and <address type> is one of gt or pcssn (for an address specified by Global Title (GT), or Point Code (PC) and Subsystem Number (SSN), respectively).

The <parameter> options are:

  • Point code: pc=<point code in network-cluster-member (ANSI) or integer (ITU) format>

  • Subsystem number: ssn=<subsystem number 0-255>

  • Global title address digits: digits=<address digits, one or more 0-9>

  • Nature of address: nature=<nature> where <nature> is unknown, international, national, or subscriber

  • Numbering plan: numbering=<numbering> where <numbering> is unknown, isdn, generic, data, telex, maritime-mobile, land-mobile, isdn-mobile, or private

  • Global title translation type: tt=<integer 0-255>

  • National indicator: national=<true or false>.

    parameter names are separated from their values by an equals sign, and all <parameter>=<value> pairs are separated by commas. Do not include any whitespace anywhere in the address.

    Only the ssn and national parameters are mandatory; the others are optional, depending on the details of the address - see below.

    Note carefully the following:

  • For ANSI addresses, ALWAYS specify national=true, unless using ITU-format addresses in an ANSI-variant network.

  • For ITU addresses, ALWAYS specify national=false.

  • All SCCP addresses across the deployment’s configuration must use the same variant (A7 or C7).

  • Be sure to update the SGC’s SCCP variant in sgc-config.yaml to match the variant of the addresses.

    For PC/SSN addresses (with ri=pcssn), you need to specify the point code and SSN. For GT addresses (with ri=gt), you must specify the global title digits and SSN in addition to the fields listed below (choose one option).

    There are two options for ANSI GT addresses:

  • translation type only

  • numbering plan and translation type.

    There are four options for ITU GT addresses:

  • nature of address only

  • translation type only

  • numbering plan and translation type

  • nature of address with either or both of numbering plan and translation type.

    Some valid ANSI address examples are:

  • type=A7,ri=pcssn,pc=0-0-5,ssn=147,national=true

  • type=A7,ri=gt,ssn=146,tt=8,digits=12012223333,national=true

    Some valid ITU address examples are:

  • type=C7,ri=pcssn,pc=1434,ssn=147,national=false

  • type=C7,ri=gt,ssn=146,nature=INTERNATIONAL,numbering=ISDN,tt=0, digits=123456,national=false

  • type=C7,ri=gt,ssn=148,numbering=ISDN,tt=0,digits=0778899,national=false

Value

a string with length 0 or more matching (.,)*type=(A|C)7. and matching (.,)*ri=(gt|pcssn). and matching (.,)*ssn=[0-2]?[0-9]?[0-9]. and matching .=.(,.=.)*

gsm

/sentinel-volte/hlr-connectivity-origin/gsm

HLR connectivity configuration specific to GSM.

Conditional

This container is only valid when ../../scc/scc-mobile-core-type = 'gsm'.

Container Structure

mlc-address
use-msisdn-as-hlr-address
msc-originating-address

mlc-address

/sentinel-volte/hlr-connectivity-origin/gsm/mlc-address

The MLC SCCP address. This is the logical address of the originator, i.e. this service. Typically a Global Title.

This node is mandatory.

Type ss7-address-string-type

Description

The SS7 address string type.

Value

a string with length 0 or more matching (.,)*address=. and matching .=.(,.=.)*

use-msisdn-as-hlr-address

/sentinel-volte/hlr-connectivity-origin/gsm/use-msisdn-as-hlr-address

Indicates if 'hlr/hlr-address' should be used as the actual HLR address, or have its digits replaced with the MSISDN of the subscriber.

This node is mandatory.

Type boolean

Value

'true' or 'false'

msc-originating-address

/sentinel-volte/hlr-connectivity-origin/gsm/msc-originating-address

Originating SCCP address when acting as an MSC, used when establishing the MAP dialog. Will default to the value of 'originating-address' when not present. Typically used to set a different originating SSN when sending a SendRoutingInformation message to the HLR.

Type sccp-address-type

Description

A type representing an SCCP address in string form. The basic form of an SCCP address is:

type=<variant>,ri=<address type>,<parameter>=<value>,…​

where <variant> is A7 for ANSI-variant SCCP or C7 for ITU-variant SCCP, and <address type> is one of gt or pcssn (for an address specified by Global Title (GT), or Point Code (PC) and Subsystem Number (SSN), respectively).

The <parameter> options are:

  • Point code: pc=<point code in network-cluster-member (ANSI) or integer (ITU) format>

  • Subsystem number: ssn=<subsystem number 0-255>

  • Global title address digits: digits=<address digits, one or more 0-9>

  • Nature of address: nature=<nature> where <nature> is unknown, international, national, or subscriber

  • Numbering plan: numbering=<numbering> where <numbering> is unknown, isdn, generic, data, telex, maritime-mobile, land-mobile, isdn-mobile, or private

  • Global title translation type: tt=<integer 0-255>

  • National indicator: national=<true or false>.

    parameter names are separated from their values by an equals sign, and all <parameter>=<value> pairs are separated by commas. Do not include any whitespace anywhere in the address.

    Only the ssn and national parameters are mandatory; the others are optional, depending on the details of the address - see below.

    Note carefully the following:

  • For ANSI addresses, ALWAYS specify national=true, unless using ITU-format addresses in an ANSI-variant network.

  • For ITU addresses, ALWAYS specify national=false.

  • All SCCP addresses across the deployment’s configuration must use the same variant (A7 or C7).

  • Be sure to update the SGC’s SCCP variant in sgc-config.yaml to match the variant of the addresses.

    For PC/SSN addresses (with ri=pcssn), you need to specify the point code and SSN. For GT addresses (with ri=gt), you must specify the global title digits and SSN in addition to the fields listed below (choose one option).

    There are two options for ANSI GT addresses:

  • translation type only

  • numbering plan and translation type.

    There are four options for ITU GT addresses:

  • nature of address only

  • translation type only

  • numbering plan and translation type

  • nature of address with either or both of numbering plan and translation type.

    Some valid ANSI address examples are:

  • type=A7,ri=pcssn,pc=0-0-5,ssn=147,national=true

  • type=A7,ri=gt,ssn=146,tt=8,digits=12012223333,national=true

    Some valid ITU address examples are:

  • type=C7,ri=pcssn,pc=1434,ssn=147,national=false

  • type=C7,ri=gt,ssn=146,nature=INTERNATIONAL,numbering=ISDN,tt=0, digits=123456,national=false

  • type=C7,ri=gt,ssn=148,numbering=ISDN,tt=0,digits=0778899,national=false

Value

a string with length 0 or more matching (.,)*type=(A|C)7. and matching (.,)*ri=(gt|pcssn). and matching (.,)*ssn=[0-2]?[0-9]?[0-9]. and matching .=.(,.=.)*

cdma

/sentinel-volte/hlr-connectivity-origin/cdma

HLR connectivity configuration specific to CDMA.

Conditional

This container is only valid when ../../scc/scc-mobile-core-type = 'cdma'.

Container Structure

market-id
switch-number

market-id

/sentinel-volte/hlr-connectivity-origin/cdma/market-id

The market ID (MarketID). Forms part of the Mobile Switching Center Identification (MSCID)

Reference

X.S0004-550-E v3.0 2.161

This node is mandatory.

Type uint32

Value

a number in the range up to 65535

switch-number

/sentinel-volte/hlr-connectivity-origin/cdma/switch-number

The switch number (SWNO). Forms part of the Mobile Switching Center Identification (MSCID)

Reference

X.S0004-550-E v3.0 2.161

This node is mandatory.

Type uint32

Value

a number in the range up to 255

map-invoke-timeout-milliseconds

/sentinel-volte/hlr-connectivity-origin/map-invoke-timeout-milliseconds

The Message Application Part (MAP) invoke timeout (in milliseconds).

Type uint32

Value

a number in the range 250 to 45000

Default value

5000

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