diff options
authorHarald Welte <>2019-12-01 10:17:27 +0100
committerHarald Welte <>2019-12-01 10:18:07 +0100
commitf1499959dd5aef2ac0e05743a49d6e718179542d (patch)
parentb34ffdd069cbf2b7d9e9b93e7b34e318d8a507d1 (diff)
gsup: Fix description of Purge MS procedure
1 files changed, 3 insertions, 2 deletions
diff --git a/common/chapters/gsup.adoc b/common/chapters/gsup.adoc
index e0034f9..1c18ae1 100644
--- a/common/chapters/gsup.adoc
+++ b/common/chapters/gsup.adoc
@@ -166,8 +166,9 @@ msc {
==== Purge MS
Using the Purge MS procedure, the SGSN or VLR can request purging of MS
-related state from a previous SGSN or VLR during an inter-SGSN / inter-MSC location
+related state from the HLR. It is used after the SGSN or VLR detects that no radio
+contact has been established for a prolonged duration (i.e. longer than the periodic LU
+timeout). See 3GPP TS 23.012 Section for a description of this procedure.
.Purge MS (Normal Case)