• Table of contents
• HLR Procedures
• HLR Terminated Procedures
  • SendAuthInfo (SAI)
  • UpdateLocation (UL)
  • PurgeMS
  • AuthFailReport (AFR)
  • CheckIMEI
  • SendRoutingInfo (SRI)
  • SendRoutingInfoForSm (SRI4SM)
  • ReadyForSM
  • RegisterSS
  • EraseSS
  • ActivateSS
  • DeactivateSS
  • InterrogateSS
  • ProcessUnsutructuredSSreq
• HLR Originated Procedures
  • InsertSubscriberData (ISD)
  • DeleteSubscriberData (DSD)
  • CancelLocation (CL)
  • MapReset
  • ProvideRoamingNumber (PRN)
  • UnstructuredSSreq
  • AlertServiceCentre

HLR Procedures¶

This page exists to collect an overview on the various HLR (and HSS) procedures that exist. It reflects the spec situation, and not what OsmoHLR may or may not have implemented.

HLR Terminated Procedures¶

SendAuthInfo (SAI)¶

• MAP: TS 29.002 8.1.4
  • VLR/SGSN to HLR

UpdateLocation (UL)¶

• MAP: TS 29.002 8.1.2 + 8.1.7 + 9.1.1
  • VLR/SGSN to HLR

PurgeMS¶

MAP: TS 29.002 8.1.6

• VLR/SGSN to HLR

AuthFailReport (AFR)¶

• MAP TS 29.002 8.5.3
  • VLR/SGSN to HLR

CheckIMEI¶

• MAP TS 29.002 8.7.1
  • VLR/SGSN to HLR

SendRoutingInfo (SRI)¶

• MAP TS 29.002 10.1

SendRoutingInfoForSm (SRI4SM)¶

• MAP TS 29.002 12.1

ReadyForSM¶

• MAP TS 29.002 12.4

RegisterSS¶

• MAP TS 29.002 11.1
  • VLR to HLR

EraseSS¶

• MAP TS 29.002 11.2
  • VLR to HLR

ActivateSS¶

• MAP TS 29.002 11.3
  • VLR to HLR

DeactivateSS¶

• MAP TS 29.002 11.4
  • VLR to HLR

InterrogateSS¶

• MAP TS 29.002 11.5
  • VLR to HLR

ProcessUnsutructuredSSreq¶

• MAP TS 29.002 11.9
  • VLR to HLR

HLR Originated Procedures¶

InsertSubscriberData (ISD)¶

• MAP TS 29.002 8.8.1
  • HLR to VLR/SGSN

DeleteSubscriberData (DSD)¶

• MAP TS 29.002 8.8.2
  • HLR to VLR/SGSN

CancelLocation (CL)¶

• MAP: TS 29.002 8.1.3
  • HLR to VLR/SGSN

MapReset¶

• MAP TS 29.002 8.10.1
  • HLR to VLR/SGSN

ProvideRoamingNumber (PRN)¶

• MAP TS 29.002 8.2
  • HLR to VLR

UnstructuredSSreq¶

• MAP TS 29.002 11.10
  • HLR to VLR

AlertServiceCentre¶

• MAP TS 29.002 2.5
  • HLR to SMSC