Release ledger
Canonical Atlas record
TS 03.66
Support of GSM Mobile Number Portability (MNP); Stage 2
Responsible WGC4
StatusUnder change control
Initial releaseRelease 1998
Selected releaseRel-98
Latest indexed version7.3.1
Series3
TypeTS
Release evolution
Compare evidence between releases
Use indexed version, Work Item and Change Request evidence to see what changed around this specification. This is an evidence trail, not a clause-by-clause normative diff.
Rel-98 snapshot
Work affecting this release
0 indexed Change Requests · 0 connected Work Items.
Showing 10 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0000 — Mobile Number Portability (MNP)
CR A001 rev.1 — Alignment between 03.66 Part 1 and Part 4 description of call related functionality
CR A002 rev.1 — Editorial clarifications and alignments
CR A003 rev.1 — Routeing conventions in a portability Cluster
CR A004 rev.1 — Adding of MNP-indicator to the SRI ack
CR A005 — Correction on Number Portability
CR A006 rev.1 — Terminology alignment
CR A007 — Proposed changes to B.4.2 Delivery of SMS to a Non-ported Number - Direct Routeing - MNP-SRF acts as Higher-level Relay
CR A009 rev.1 — Clarification of NPLR functionality in not known to be ported case
CR A014 rev.2 — Results of Public Enquiry 9953
Version history
Indexed versions
Showing 5 of 5 indexed versions.
7.3.1Release 1998—2000-10-10
7.3.0Release 1998—2000-03-15
7.2.0Release 1998—1999-10-08
7.1.0Release 1998-1999-06-25
7.0.0Release 1998-1999-02-12
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 03.66
MNP
R99officialGSM mobile number portability euro MNP / North American MNP
Knowledge graph
Related standards
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