sph
Registry Context
`sph` is a sIP Priority header field claim.
Technical Summary
Assertion Values for Resource Priority Header and SIP Priority Header Claims in Support of Emergency Services Networks Section 3 defines `sph` for JWT claim sets with the registry description: SIP Priority header field.
When Used
Used in JWTs that follow Assertion Values for Resource Priority Header and SIP Priority Header Claims in Support of Emergency Services Networks Section 3.
Normative Requirements
Emergency-services `rph` PASSporT
9027 - Section 3
represent the calling party number in `orig` and the emergency destination in `dest`..
Condition: When using `esnet.x` as an assertion value in emergency-service-destined calls.
the "orig" claim of the PASSporT MUST represent the calling party number
Validation Guidance
When processing `sph`, apply the syntax and semantics from Assertion Values for Resource Priority Header and SIP Priority Header Claims in Support of Emergency Services Networks Section 3.
Treat `sph` as profile-specific unless the JWT explicitly follows the referenced specification.
Reference
Details
- Entry Id
sph- Claim Name
sph- Claim Description
SIP Priority header field- Change Controller
IESG- Reference
RFC9027