A.2 Sh message to Diameter command mapping

29.3283GPPIP Multimedia (IM) Subsystem Sh interfaceRelease 18Signalling flows and message contentsTS

The following table defines the mapping between stage 2 operations and Diameter commands:

Table A.2.1: Sh message to Diameter command mapping

Sh message

Source

Destination

Command-Name

Abbreviation

Sh-Pull

AS

HSS

User-Data-Request

UDR

Sh-Pull Resp

HSS

AS

User-Data-Answer

UDA

Sh-Update

AS

HSS

Profile-Update-Request

PUR

Sh-Update Resp

HSS

AS

Profile-Update-Answer

PUA

Sh-Subs-Notif

AS

HSS

Subscribe-Notifications-Request

SNR

Sh-Subs-Notif Resp

HSS

AS

Subscribe-Notifications-Answer

SNA

Sh-Notif

HSS

AS

Push-Notification-Request

PNR

Sh-Notif Resp

AS

HSS

Push-Notification-Answer

PNA