Context

The context of psap-callback 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)
  mmtel
    psap-callback
      use-priority-header
      sip-message-options
        expiry-time-seconds
        terminate-message

Configuration for PSAP callback service.

use-priority-header

If set to 'true', use the contents of the Priority header in the initial INVITE to determine whether the session is a PSAP callback.

This node is mandatory.

Type boolean

Value

'true' or 'false'

sip-message-options

Configuration for the SIP MESSAGE mechanism for determining whether a session is a PSAP callback.

When present

Use the SIP MESSAGE mechanism to determine whether session is a PSAP callback.

expiry-time-seconds

When a SIP MESSAGE notifying that a PSAP call has taken place, this is the time (in seconds) after receiving that MESSAGE that sessions for the identified user are assumed to be a PSAP callback.

This node is mandatory.

Type uint32

Value

a number in the range 0 or more

terminate-message

If set to true, SIP MESSAGEs notifying a PSAP call will be terminated at the MMTel, otherwise they are propagated through the network.

This node is mandatory.

Type boolean

Value

'true' or 'false'

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