Context
The context of tads 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) scc tads csrn-prefix address-source-for-scc-tads voice-over-ps-support request-user-identity-type wlan-allowed tads-identity-for-terminating-device end-session-error-code cs-routing-via-icscf on-sequential-routing tads-timer-max-wait-milliseconds ps-fallback-response-codes list on-parallel-routing parallel-timer-max-wait-milliseconds release-all-legs-on-busy sri-requests-to-hlr set-suppress-tcsi-flag set-suppress-announcement-flag suppress-cs-domain-call-diversion use-diversion-counter-parameter cs-domain-diversion-limit
TADS configuration.
address-source-for-scc-tads
Which value should be used for routing TADS requests to. Valid values are 'CMSISDN', 'MSRN' (GSM only), and 'TLDN' (CDMA only)
This node is mandatory.
Data Validation Constraints
|
|
Validation Error: |
'address-source-for-scc-tads' cannot be set to 'MSRN' when 'scc-mobile-core-type' is set to 'cmda'. |
|
|
Validation Error: |
'address-source-for-scc-tads' cannot be set to 'TLDN' when’scc-mobile-core-type' is set to 'gsm' |
Related Constraint
Conditional node ../../../hlr-connectivity-origin depends on this node. The Conditional expression refers to this node as ../scc/tads/address-source-for-scc-tads.
Type enumeration
- Value
-
one of the following
| Value | Description |
|---|---|
|
Use the Correlation Mobile Station International Subscriber Directory Number (CMSISDN) for SCC TADS. |
|
Use the Mobile Station Roaming Number (MSRN) for SCC TADS. Only valid when the scc-mobile-core-type is 'gsm'. |
|
Use the Temporary Local Directory Number (TLDN) for SCC TADS. Only valid when the scc-mobile-core-type is 'cdma'. |
voice-over-ps-support
Configuration for voice over PS support.
- When present
-
Indicates that voice over PS support is required.
Container Structure
request-user-identity-type
The user identity type to use in requests.
This node is mandatory.
Type enumeration
- Value
-
one of the following
| Value | Description |
|---|---|
|
The IMS Public ID user identity type. |
|
The MS-ISDN user identity type. |
|
The IMPU IMPI user identity type. |
|
The MS-ISDN IMPI user identity type. |
wlan-allowed
Set to 'true' if W-LAN is allowed. Set to 'false' to disallow.
Type boolean
- Value
-
'true' or 'false'
- Default value
-
false
tads-identity-for-terminating-device
The identity of the terminating device that TADS will send the request to.
Type enumeration
- Value
-
one of the following
| Value | Description |
|---|---|
|
Send TADS requests to the IMS public identity of the terminating device |
|
Send TADS requests to the 'sip.instance' of the terminating device |
|
Send TADS requests to the 'path' header within the 'sip.instance' of the terminating device |
- Default value
-
'IMS_PUBLIC_IDENTITY'
end-session-error-code
The SIP response code that is returned when a session is ended due to an error.
Type uint32
- Value
-
a number in the range 400 to 699
- Default value
-
480
cs-routing-via-icscf
When enabled INVITE requests destined for the CS network will be sent directly via the I-CSCF, bypassing the S-CSCF.
Type boolean
- Value
-
'true' or 'false'
- Default value
-
true
tads-timer-max-wait-milliseconds
Time to wait (in milliseconds) for a potentially better forked response.
This node is mandatory.
Type uint32
- Value
-
a number in the range 500 to 5000
ps-fallback-response-codes list
List of SIP response codes that will trigger attempts of more routes after a PS attempt.
Type List of sip-status-code
- Description
-
SIP response status code type.
- Values
-
a number in the range 400 to 699
parallel-timer-max-wait-milliseconds
Time to wait (in milliseconds) for a final response.
This node is mandatory.
Type uint32
- Value
-
a number in the range up to 30000
release-all-legs-on-busy
When enabled TADS will end all parallel forks on the first busy response (486).
This node is mandatory.
Type boolean
- Value
-
'true' or 'false'
sri-requests-to-hlr
Configuration for SRI requests sent to the HLR
Conditional
This container is only valid when ../../scc-mobile-core-type = 'gsm'.
Container Structure
set-suppress-tcsi-flag
If enabled, when sending an SRI request to the HLR the feature will set the suppress T-CSI flag on the request
Type boolean
- Value
-
'true' or 'false'
- Default value
-
false
set-suppress-announcement-flag
If enabled, when sending an SRI request to the HLR on a terminating call the feature will set the 'Suppression of Announcement' flag on the request.
Type boolean
- Value
-
'true' or 'false'
- Default value
-
false
suppress-cs-domain-call-diversion
When present, requests destined to the CS domain will contain a Diversion header to suppress call diversion in the CS domain side of the call.
- When present
-
Suppress call diversion in CS domain
Container Structure
use-diversion-counter-parameter
When true, use diversion counter parameter, otherwise use number of headers.
This node is mandatory.
Type boolean
- Value
-
'true' or 'false'
cs-domain-diversion-limit
The configured diversion limit in the CS network to suppress further call diversion.
This node is mandatory.
Type uint32
- Value
-
a number in the range 1 or more
