Content for TS 52.021 Word version: 17.0.0
2 References
3 Definitions and abbreviations
4 Functional Split between BSC and BTS
5 Information Model
6 Elementary Procedures
7 Structured Procedures
8 Message Details
9 Coding
$ Change History
2 References Word‑p. 8
3 Definitions and abbreviations Word‑p. 9
3.1 Definitions Word‑p. 9
3.2 Abbreviations Word‑p. 9
4 Functional Split between BSC and BTS Word‑p. 9
5 Information Model Word‑p. 10
5.1 Managed Objects Word‑p. 10
5.2 Addressing of Objects Word‑p. 13
5.3 State Management of Objects Word‑p. 13
5.3.1 Administrative State Word‑p. 13
5.3.2 Operational State and Availability Status Word‑p. 14
6 Elementary Procedures Word‑p. 15
6.1 Definition of the Procedures Word‑p. 16
6.2 SW Download Management Procedures Word‑p. 16
6.2.1 Load Data Initiate Word‑p. 16
6.2.2 Load Data Segment Word‑p. 16
6.2.3 Load Data Abort Word‑p. 17
6.2.4 Load Data End Word‑p. 17
6.2.5 SW Activate Request Word‑p. 17
6.2.6 Activate SW Word‑p. 18
6.2.7 SW Activated Report Word‑p. 18
6.3 A bis Interface Management Procedures Word‑p. 18
6.3.1 Establish TEI Word‑p. 18
6.3.2 Connect Terrestrial Signalling Word‑p. 18
6.3.3 Disconnect Terrestrial Signalling Word‑p. 19
6.3.4 Connect Terrestrial Traffic Word‑p. 19
6.3.5 Disconnect Terrestrial Traffic Word‑p. 19
6.4 Transmission Management Procedures Word‑p. 19
6.4.1 Connect Multi-drop Link Word‑p. 19
6.4.2 Disconnect Multi-drop Link Word‑p. 20
6.5 Air Interface Management Procedures Word‑p. 20
6.5.1 Set BTS Attributes Word‑p. 20
6.5.2 Set Radio Carrier Attributes Word‑p. 20
6.5.3 Set Channel Attributes Word‑p. 20
6.6 Test Management Procedures Word‑p. 21
6.6.1 Perform Test Word‑p. 21
6.6.2 Test Report Word‑p. 21
6.6.3 Send Test Report Word‑p. 21
6.6.4 Stop Test Word‑p. 22
6.7 State Management and Event Report Procedures Word‑p. 22
6.7.1 State Changed Event Report Word‑p. 22
6.7.2 Failure Event Report Word‑p. 22
6.7.3 Stop Sending Event Reports Word‑p. 23
6.7.4 Restart Sending Event Reports Word‑p. 23
6.7.5 Change Administrative State Word‑p. 23
6.7.6 Change Administrative State Request Word‑p. 23
6.7.7 Report Outstanding Alarms Word‑p. 24
6.8 Equipment Management Procedures Word‑p. 24
6.8.1 Change-over Word‑p. 24
6.8.2 Opstart Word‑p. 24
6.8.3 Reinitialize Word‑p. 24
6.8.4 Set Site Outputs Word‑p. 25
6.9 Measurement Management Procedures Word‑p. 25
6.9.1 Measurement Result Request Word‑p. 25
6.9.2 Measurement Result Response Word‑p. 25
6.9.3 Stop Measurement Word‑p. 25
6.9.4 Start Measurement Word‑p. 26
6.10 Miscellaneous Procedures Word‑p. 26
6.10.1 Get Attributes Word‑p. 26
6.10.2 Set Alarm Threshold Word‑p. 26
6.10.3 Get Attributes Response Word‑p. 26
7 Structured Procedures Word‑p. 26
8 Message Details Word‑p. 27
8.1 Message Categories Word‑p. 27
8.1.1 Formatted O&M Messages Word‑p. 27
8.1.2 MMI Transfer Word‑p. 27
8.1.3 TRAU O&M Messages Word‑p. 28
8.1.4 Manufacturer-Defined O&M messages Word‑p. 28
8.2 Structure of Formatted O&M Messages Word‑p. 29
8.3 SW Download Management Messages Word‑p. 30
8.3.1 Load Data Initiate Word‑p. 30
8.3.2 Load Data Segment Word‑p. 30
8.3.3 Load Data Abort Word‑p. 30
8.3.4 Load Data End Word‑p. 30
8.3.5 SW Activate Request Word‑p. 31
8.3.6 Activate SW Word‑p. 31
8.3.7 SW Activated Report Word‑p. 31
8.4 A bis Interface Management Messages Word‑p. 31
8.4.1 Establish TEI Word‑p. 31
8.4.2 Connect Terrestrial Signalling Word‑p. 31
8.4.3 Disconnect Terrestrial Signalling Word‑p. 32
8.4.4 Connect Terrestrial Traffic Word‑p. 32
8.4.5 Disconnect Terrestrial Traffic Word‑p. 32
8.5 Transmission Management Messages Word‑p. 32
8.5.1 Connect Multi-drop link Word‑p. 32
8.5.2 Disconnect Multi-drop link Word‑p. 33
8.6 Air Interface Management Messages Word‑p. 33
8.6.1 Set BTS Attributes Word‑p. 33
8.6.2 Set Radio Carrier Attributes Word‑p. 34
8.6.3 Set Channel Attributes Word‑p. 34
8.7 Test Management Messages Word‑p. 34
8.7.1 Perform Test Word‑p. 34
8.7.2 Test Report Word‑p. 35
8.7.3 Send Test Report Word‑p. 35
8.7.4 Stop Test Word‑p. 35
8.8 State Management and Event Report Messages Word‑p. 35
8.8.1 State Changed Event Report Word‑p. 35
8.8.2 Failure Event Report Word‑p. 36
8.8.3 Stop Sending Event Reports Word‑p. 36
8.8.4 Restart Sending Event Reports Word‑p. 37
8.8.5 Change Administrative State Word‑p. 37
8.8.6 Change Administrative State Request Word‑p. 37
8.8.7 Report Outstanding Alarms Word‑p. 37
8.9 Equipment Management Messages Word‑p. 38
8.9.1 Changeover Word‑p. 38
8.9.2 Opstart Word‑p. 38
8.9.3 Reinitialize Word‑p. 38
8.9.4 Set Site Outputs Word‑p. 38
8.9.5 Change HW Configuration Word‑p. 39
8.10 Measurement Management Messages Word‑p. 39
8.10.1 Measurement Result Request Word‑p. 39
8.10.2 Measurement Result Response Word‑p. 39
8.10.3 Start Measurement Word‑p. 39
8.10.4 Stop Measurement Word‑p. 39
8.11 Miscellaneous Messages Word‑p. 40
8.11.1 Get Attributes Word‑p. 40
8.11.2 Set Alarm Threshold Word‑p. 40
8.11.3 Get Attribute Response Word‑p. 40
9 Coding Word‑p. 40
9.1 Message Type Word‑p. 41
9.2 Object Class Word‑p. 44
9.3 Object Instance Word‑p. 44
9.4 Attributes and Parameters Word‑p. 45
9.4.1 Abis Channel Word‑p. 47
9.4.2 Additional Info Word‑p. 48
9.4.3 Additional Text Word‑p. 48
9.4.4 Administrative State Word‑p. 48
9.4.5 ARFCN List Word‑p. 48
9.4.6 Autonomously Report Word‑p. 49
9.4.7 Availability Status Word‑p. 49
9.4.8 BCCH ARFCN Word‑p. 49
9.4.9 BSIC Word‑p. 49
9.4.10 BTS Air Timer Word‑p. 50
9.4.11 CCCH Load Indication Period Word‑p. 50
9.4.12 CCCH Load Threshold Word‑p. 50
9.4.13 Channel Combination Word‑p. 50
9.4.14 Connection Failure Criterion Word‑p. 51
9.4.15 Destination Word‑p. 51
9.4.16 Event Type Word‑p. 51
9.4.17 File Data Word‑p. 52
9.4.18 File Id Word‑p. 52
9.4.19 File Version Word‑p. 52
9.4.20 GSM Time Word‑p. 52
9.4.21 HSN Word‑p. 52
9.4.22 HW Configuration Word‑p. 53
9.4.23 HW Description Word‑p. 53
9.4.24 Intave Parameter Word‑p. 53
9.4.25 Interference level Boundaries Word‑p. 54
9.4.26 List of Required Attributes Word‑p. 54
9.4.27 MAIO Word‑p. 54
9.4.28 Manufacturer Dependent State Word‑p. 54
9.4.29 Manufacturer Dependent Thresholds Word‑p. 55
9.4.30 Manufacturer Id Word‑p. 55
9.4.31 Max Timing Advance Word‑p. 55
9.4.32 Measurement Result Word‑p. 55
9.4.33 Measurement Type Word‑p. 55
9.4.34 Multi-drop BSC Link Word‑p. 56
9.4.35 Multi-drop next BTS Link Word‑p. 56
9.4.36 Nack Causes Word‑p. 56
9.4.37 Ny1 Word‑p. 58
9.4.38 Operational State Word‑p. 58
9.4.39 Overload Period Word‑p. 58
9.4.40 Physical Config Word‑p. 58
9.4.41 Power Class Word‑p. 58
9.4.42 Power Output Thresholds Word‑p. 59
9.4.43 Probable Cause Word‑p. 59
9.4.44 RACH Busy Threshold Word‑p. 59
9.4.45 RACH Load Averaging Slots Word‑p. 60
9.4.46 Radio Sub Channel Word‑p. 60
9.4.47 RF Max Power Reduction Word‑p. 60
9.4.48 Site Inputs Word‑p. 60
9.4.49 Site Outputs Word‑p. 61
9.4.50 Source Word‑p. 61
9.4.51 Specific Problems Word‑p. 61
9.4.52 Starting Time Word‑p. 61
9.4.53 T200 Word‑p. 62
9.4.54 TEI Word‑p. 62
9.4.55 Test Duration Word‑p. 62
9.4.56 Test No Word‑p. 62
9.4.57 Test Report Info Word‑p. 63
9.4.58 VSWR Thresholds Word‑p. 63
9.4.59 Window Size Word‑p. 63
9.4.60 TSC Word‑p. 63
9.4.61 SW Configuration Word‑p. 64
9.4.62 SW Description Word‑p. 64
9.4.63 Perceived Severity Word‑p. 64
9.4.64 Get Attribute Response Info Word‑p. 64
9.4.65 Outstanding Alarm Sequence Word‑p. 65
9.4.66 HW Conf Change Info Word‑p. 65
$ Change History Word‑p. 66
