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100 623
6.7.3 Stop Sending Event Reports
This inhibition of sending of event reports shall be used by the BSC to prevent a flood of event reports which are of no benefit to the BSC. One example of this occurs at a BTS restart following a power failure. The operational capability of the BTS hardware is unlikely to be different from what it was before the failu...
e59ea8dcad939b2b08179091ad5f515d
100 623
6.7.4 Restart Sending Event Reports
When the BTS is back in normal operation or if it is of interest to check whether the BTS still generates a flood of Event Reports, a Restart Sending Event Reports shall be sent. BSC BTS Restart Sending Events Reports --------------------------------------------> ACK/NACK <-------------------------------------------- M...
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100 623
6.7.5 Change Administrative State
The Change Administrative State message shall be used by the BSC to change the administrative state (as specified by specification GSM 12.20) of a managed object. BSC BTS Change Administrative State --------------------------------------------> ACK/NACK <-------------------------------------------- Meaning of Ack messa...
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100 623
6.7.6 Change Administrative State Request
This request message shall be sent by the BTS when there is a need to change the administrative state of a managed object at the BTS site. This message can only be initiated as a result of a local MMI command. BSC BTS Change Administrative State Request <-------------------------------------------- ACK/NACK -----------...
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6.7.7 Report Outstanding Alarms
This message shall be used by the BSC to ask BTS to report all outstanding alarms related to the object instance indicated in the message. The BTS shall report alarms by sending a series of Failure Event Report messages for all outstanding alarms. Only those alarms previously reported and still outstanding shall be re-...
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100 623
6.8 Equipment Management Procedures
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6.8.1 Change-over
This message shall be sent to change over between active and standby units of equipment. The action may be performed on any addressable BTS entity, manufacturer dependent HW units included. Which type of HW unit to address and how to identify certain units of this type of HW are manufacturer dependent. BSC BTS Changeov...
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100 623
6.8.2 Opstart
This message shall be sent by the BSC to tell the BTS to attempt to operatethe identified object putting it to an initial normal operational state (i.e., "enabled", see subclause 5.3.2). This message does not affect the object's administrative state if there exists a value explicitly assigned by the BSC. If there is ye...
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6.8.3 Reinitialize
This message shall be sent by the BSC to tell the BTS to have specified hardware resource of the indicated object start a re-initialization procedure as sketched in figure 2. The specifics of a re-initialization procedure, which typically takes place at the time of a cold start of the resource, is manufacturer-dependen...
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6.8.4 Set Site Outputs
This message shall be sent by the BSC to tell the BTS to set specified site outputs to the specified state. BSC BTS Set Site Outputs --------------------------------------------> ACK/NACK <-------------------------------------------- Meaning of Ack message: The outputs have been set. Message specific Nack causes (see s...
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100 623
6.9 Measurement Management Procedures
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6.9.1 Measurement Result Request
This message shall be used by the BSC to request the result of a certain measurement which is running in the BTS to be sent to the BSC. After having responded with the current result, the BTS initializes the measurement result buffer (e.g. setting to zero) and continues the measurement. BSC BTS Measurement Result Reque...
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6.9.2 Measurement Result Response
This message shall be used by the BTS to successfully respond to the BSC on an associated Measurement Result Request completing a Measurement Result Request elementary procedure. By this message, the presently registered measurement result requested shall be reported. If it is not possible for any reason, a NACK messag...
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100 623
6.9.3 Stop Measurement
This message shall be used by the BSC to stop a continuously running measurement at the BTS. The message must include identification of the measurement to be stopped. BSC BTS Stop Measurement --------------------------------------------> ACK/NACK <-------------------------------------------- Meaning of Ack message: The...
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6.9.4 Start Measurement
This message shall be used by the BSC to start a measurement continuously at the BTS. The message must include identification of the measurement to be started. BSC BTS Start Measurement --------------------------------------------> ACK/NACK <-------------------------------------------- Meaning of Ack message: The speci...
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6.10 Miscellaneous Procedures
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6.10.1 Get Attributes
This message shall be used by the BSC to tell the BTS to send attributes which have previously been set by the BTS. It may be used as a check on accuracy and be incorporated into normal procedures, or may be used by the BSC to recover information which it has lost. BSC BTS Get Attributes -------------------------------...
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6.10.2 Set Alarm Threshold
This message shall be used by the BSC to tell the BTS some threshold parameters related to fault thresholds. BSC BTS Set Alarm Threshold --------------------------------------------> ACK/NACK <-------------------------------------------- Message specific Nack causes (see subclause 9.4.36): None.
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6.10.3 Get Attributes Response
This message shall be used by the BTS to successfully respond to the BSC on an associated Get Attribute elementary procedure. By this message, the presently set values of all requested attributes shall be reported. Otherwise, a NACK message shall be used instead of this.
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7 Structured Procedures
Applicable structured A-bis procedures are described in GSM 12.22.
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8 Message Details
The formats of all messages in subclauses 8.3 through 8.11 are described each by a table format illustration with no formal text description provided because of the self-explanatory nature of the illustration. ETSI 28 ETSI TS 100 623 V5.0.0 (2000-05) (GSM 12.21 version 5.0.0 Release 1996)
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8.1 Message Categories
This subclause defines the transport format and coding of the four Network. Management message categories sent over the Abis interface. The various message categories may be sent in either direction. In each message, the message discriminator identifies the category and is transmitted first. In a message the octets mus...
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8.1.1 Formatted O&M Messages
The message format and coding of these messages are as below. INFORMATION ELEMENT M/O LENGTH CODING 8 1 Message Discriminator M 1 1 0 0 0 0 0 0 0 Placement Indicator M 1 1) Sequence Number M 1 2) Length Indicator M 1 Binary, 3) O&M Data Field M V 4) NOTE 1: The meanings and codings of the Placement Indicator are: - onl...
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8.1.2 MMI Transfer
The message format and coding of these messages are as below. INFORMATION ELEMENT M/O LENGTH CODING 8 1 Message Discriminator M 1 0 1 0 0 0 0 0 0 Placement Indicator M 1 note 1 of subclause 8.1.1 Sequence Number M 1 note 2 of subclause 8.1.1 Length Indicator M 1 Binary, 1) MMI Data Field M V Proprietary NOTE: The Lengt...
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8.1.3 TRAU O&M Messages
These messages are required for option (ii) of subclause 4.10.1 of specification GSM 08.60. The message format is as below. INFORMATION ELEMENT M/O LENGTH CODING 8 1 Message Discriminator M 1 0 0 1 0 0 0 0 0 Channel Number M 1 1) Repetition Indicator M 1 2) TRAU O&M Message O 33 3) NOTE 1: The channel number element sh...
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8.1.4 Manufacturer-Defined O&M messages
The message format and coding of these messages is as below. INFORMATION ELEMENT M/O LENGTH CODING 8 1 Message Discriminator M 1 0 0 0 1 0 0 0 0 Placement Indicator M 1 note 1 of subclause 8.1.1 Sequence Number M 1 note 2 of subclause 8.1.1 Length Indicator M 1 Binary, 1) ManId Length Indicator M 1 Binary, 2) Manuf. Id...
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8.2 Structure of Formatted O&M Messages
This subclause provides details of all the formatted O&M messages. In every case when particular header octets provide no usable information at the receiver, they shall be coded all 1's. ETSI 30 ETSI TS 100 623 V5.0.0 (2000-05) (GSM 12.21 version 5.0.0 Release 1996) All fields in the messages are marked with M for Mand...
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8.3 SW Download Management Messages
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8.3.1 Load Data Initiate
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 SW Description 9.4.62 M TV >=2 Window Size 9.4.59 M TV 2 ETSI 31 ETSI TS 100 623 V5.0.0 (2000-05) (GSM 12.21 version 5.0.0 Release 1996)
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8.3.2 Load Data Segment
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 File Data 9.4.17 M (note) TLV >=2 NOTE: File Data is segments of the actual file to be transferred.
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8.3.3 Load Data Abort
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3
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8.3.4 Load Data End
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 SW Description 9.4.62 M (note) TV >=2 NOTE: The same SW Description as in the corresponding Load Data Initiate message.
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8.3.5 SW Activate Request
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 HW Configuration 9.4.62 M TLV >=2 SW Configuration 9.4.61 M TLV >=2
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8.3.6 Activate SW
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 SW Description 9.4.62 O (note) TV >=2 NOTE: SW Descriptions may be repeated for multiple software activation. No SW Description entry implies all software for the object instance.
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8.3.7 SW Activated Report
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 ETSI 32 ETSI TS 100 623 V5.0.0 (2000-05) (GSM 12.21 version 5.0.0 Release 1996)
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100 623
8.4 A-bis Interface Management Messages
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8.4.1 Establish TEI
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 TEI 9.4.54 M TV 2 Abis Channel 9.4.1 M TV 4
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8.4.2 Connect Terrestrial Signalling
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Abis Channel 9.4.1 M TV 4
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8.4.3 Disconnect Terrestrial Signalling
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Abis Channel 9.4.1 M TV 4
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100 623
8.4.4 Connect Terrestrial Traffic
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Abis Channel 9.4.1 M TV 4 Radio Sub Channel 9.4.46 O TV 2
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8.4.5 Disconnect Terrestrial Traffic
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Abis Channel 9.4.1 M TV 4 Radio Sub Channel 9.4.46 O TV 2 ETSI 33 ETSI TS 100 623 V5.0.0 (2000-05) (GSM 12.21 version 5.0.0 Release 1996)
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100 623
8.5 Transmission Management Messages
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8.5.1 Connect Multi-drop link
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Multi-drop BSC Link 9.4.34 M (note 1) TV 3 Multi-drop next BTS Link 9.4.35 M (note 2) TV 3 NOTE 1: This attribute specifies the incoming (in BSC direction) 64 kbps timeslot to be set up to anothe...
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100 623
8.5.2 Disconnect Multi-drop link
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Multi-drop BSC Link 9.4.34 M (note 1) TV 3 Multi-drop next BTS Link 9.4.35 M (note 2) TV 3 NOTE 1: This attribute specifies the incoming (in BSC direction) 64 kbps timeslot to be taken down from ...
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100 623
8.6 Air Interface Management Messages
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8.6.1 Set BTS Attributes
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Interference Level Boundaries 9.4.25 O (note 1) TV 7 Intave Parameter 9.4.24 O TV 2 Connection Failure Criterion 9.4.14 O TLV >=4 T200 9.4.53 O (note 2) TV 8 Max Timing Advance 9.4.31 O (note 3) ...
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100 623
8.6.2 Set Radio Carrier Attributes
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 RF Max Power Reduction 9.4.47 O TV 2 ARFCN list 9.4.5 O (note) TLV >=2 NOTE: The structure of value will vary depending on the mode of frequency hopping supported.
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8.6.3 Set Channel Attributes
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Channel Combination 9.4.13 O TV 2 HSN 9.4.21 O (note 1) TV 2 MAIO 9.4.27 O (note 1) TV 2 ARFCN list 9.4.5 O (note 2) TLV >=2 Starting Time 9.4.52 O (note 3) TV 3 TSC 9.4.60 O (note 4) TV 2 NOTE 1...
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100 623
8.7 Test Management Messages
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8.7.1 Perform Test
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Test No 9.4.56 M TV 2 Autonomously Report 9.4.6 M TV 2 Test Duration 9.4.55 O TV 3 Physical Configuration 9.4.40 O (note) TLV >=2 NOTE: Use of Physical Configuration depends on the need on extra ...
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8.7.2 Test Report
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Test No 9.4.56 M TV 2 Test Report Info 9.4.57 M (note) TLV >=2 NOTE: The test report information may give a numerical result or an indication of the range into which the test report falls.
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8.7.3 Send Test Report
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Test No 9.4.56 M TV 2
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8.7.4 Stop Test
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Test No 9.4.56 M TV 2 ETSI 36 ETSI TS 100 623 V5.0.0 (2000-05) (GSM 12.21 version 5.0.0 Release 1996)
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100 623
8.8 State Management and Event Report Messages
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100 623
8.8.1 State Changed Event Report
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Operational State 9.4.38 O TV 2 Availability Status 9.4.7 O TLV >=2 Man.dep. State 9.4.28 O TV 2 Site Inputs 9.4.48 O TLV >=2
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100 623
8.8.2 Failure Event Report
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Event Type 9.4.16 M TV 2 Perceived Severity 9.4.63 M TV 2 Probable Cause 9.4.43 M TV 4 Specific Problems 9.4.51 O (note 1) TV 2 HW Description 9.4.23 O (notes 1 and 2) TV >=2 SW Description 9.4.6...
e59ea8dcad939b2b08179091ad5f515d
100 623
8.8.3 Stop Sending Event Reports
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Operational State 9.4.38 O (note 1) TV 2 Availability Status 9.4.7 O (note 1) TLV >=2 Manufacturer Dependant State 9.4.28 O (note 1) TV 2 Probable Cause 9.4.43 O (note 1) TV 4 Specific Problems 9...
e59ea8dcad939b2b08179091ad5f515d
100 623
8.8.4 Restart Sending Event Reports
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Operational State 9.4.38 O (note 1) TV 2 Availability Status 9.4.7 O (note 1) TLV >=2 Manufacturer Dependent State 9.4.28 O (note 1) TV 2 Probable Cause 9.4.43 O (note 1) TV 4 Specific Problems 9...
e59ea8dcad939b2b08179091ad5f515d
100 623
8.8.5 Change Administrative State
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Administrative State 9.4.4 M (note) TV 2 NOTE: Required new administrative state for the specified managed object.
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100 623
8.8.6 Change Administrative State Request
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Administrative State 9.4.4 M (note) TV 2 NOTE: The requested administrative state for the specified managed object.
e59ea8dcad939b2b08179091ad5f515d
100 623
8.8.7 Report Outstanding Alarms
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 ETSI 38 ETSI TS 100 623 V5.0.0 (2000-05) (GSM 12.21 version 5.0.0 Release 1996)
e59ea8dcad939b2b08179091ad5f515d
100 623
8.9 Equipment Management Messages
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100 623
8.9.1 Changeover
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Source 9.4.50 M (note 1) TLV >=2 Destination 9.4.15 M (note 2) TLV >=2 NOTE 1: Source is the manufacturer dependent identity of piece of equipment that shall be taken out of active servicing (cha...
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100 623
8.9.2 Opstart
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3
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100 623
8.9.3 Reinitialize
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 HW Description 9.4.23 O (note) TV >=2 NOTE: HW Descriptions may be repreated for multiple resources. If no HW Description is provided, all resource for the objectis is implied. For a software rei...
e59ea8dcad939b2b08179091ad5f515d
100 623
8.9.4 Set Site Outputs
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Site Outputs 9.4.49 M TLV >=2
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100 623
8.9.5 Change HW Configuration
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Site Outputs 9.4.49 M TLV >=2 ETSI 39 ETSI TS 100 623 V5.0.0 (2000-05) (GSM 12.21 version 5.0.0 Release 1996)
e59ea8dcad939b2b08179091ad5f515d
100 623
8.10 Measurement Management Messages
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100 623
8.10.1 Measurement Result Request
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Measurement Identifier 9.4.33 M TV 2
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100 623
8.10.2 Measurement Result Response
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Measurement Identifier 9.4.33 M TV 2 Measurement Result 9.4.32 M TLV >= 2
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100 623
8.10.3 Start Measurement
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Measurement Identifier 9.4.33 M TV 2
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100 623
8.10.4 Stop Measurement
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Measurement Identifier 9.4.33 M TV 2
e59ea8dcad939b2b08179091ad5f515d
100 623
8.11 Miscellaneous Messages
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100 623
8.11.1 Get Attributes
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 List of Required Attributes 9.4.26 M (note) TLV >=2 NOTE: Any of the attributes defined in subclause 9.4, including those not marked with an X in the GET column, can be requested by Get Attribute...
e59ea8dcad939b2b08179091ad5f515d
100 623
8.11.2 Set Alarm Threshold
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Probable Cause 9.4.43 M TV 4 Power Output Thresholds 9.4.42 O TV 4 VSWR Thresholds 9.4.58 O TV 3 Manufacturer Dependent Thresholds 9.4.29 O TLV >=2
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8.11.3 Get Attribute Response
INFORMATION ELEMENT REFERENCE PRESENCE FORMAT LENGTH Message Type 9.1 M V 1 Object Class 9.2 M V 1 Object Instance 9.3 M V 3 Get Attribute Response Info 9.4.64 M TLV >=4
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9 Coding
This clause defines the coding of each field in the messages defined in earlier clauses. The following conventions are required: - the least significant bit shall be transmitted first, followed by bits 2, 3, 4, etc; - in an element where octets are identified by an octer number, Octet 1 shall be transmitted first, then...
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9.1 Message Type
The Message Type is coded with 1 octet as illustrated below. Message Type 1 The following message types are used (all other values reserved). Message Type hexadecimal code SW Download Management Messages: Load Data Initiate 01 Load Data Initiate Ack 02 Load Data Initiate Nack 03 Load Data Segment 04 ETSI 41 ETSI TS 100...
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9.2 Object Class
An Object Class shall be coded with 1 octet. The values of the object class code are as defined below. Object Class 1 Object Class hexadecimal code Site Manager 00 BTS 01 Radio Carrier 02 Baseband Transceiver 04 Channel 03 <reserved for future use> <05-FE> NULL FF
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100 623
9.3 Object Instance
The Object Instance shall be coded with 3 octets, addressing the specific object of the given object class as illustrated below. BTS number 1 Baseband Transceiver or Radio Carrier number 2 Radio Timeslot number 3 All 3 octets are mandatory in the header of every message. The BTS number distinguishes BTSs which are uniq...
e59ea8dcad939b2b08179091ad5f515d
100 623
9.4 Attributes and Parameters
The Attribute Identifier is coded with 1 octet. The number of parameters within an attribute is at least one. The length of the parameters within an attribute will vary. The attributes used and the coding of their Attribute Identifier fields are listed below. The values are in hexadecimal. The attributes marked with an...
e59ea8dcad939b2b08179091ad5f515d
100 623
9.4.1 Abis Channel
Attribute Identifier 1 BTS Port Number 2 Timeslot Number 3 Subslot Number 4 BTS Port Number <0-FF> Timeslot Number Time slot in 2 Mbps link <0-1F> Subslot Number a (bits 1,2) 00 b (bits 3,4) 01 c (bits 5,6) 02 d (bits 7,8) 03 64 kbps signalling FF
e59ea8dcad939b2b08179091ad5f515d
100 623
9.4.2 Additional Info
Attribute Identifier 1 Length 2-3 Additional Info <man.dep.> 4 (cont.) (cont.) N Additional Info is a manufacturer dependent field.
e59ea8dcad939b2b08179091ad5f515d
100 623
9.4.3 Additional Text
Attribute Identifier 1 Length 2-3 Additional Text <man.dep.> 4 (cont.) (cont.) N Additional Text is a manufacturer dependent field and shall be used to include fault localization information. ETSI 48 ETSI TS 100 623 V5.0.0 (2000-05) (GSM 12.21 version 5.0.0 Release 1996)
e59ea8dcad939b2b08179091ad5f515d
100 623
9.4.4 Administrative State
Attribute Identifier 1 Administrative State 2 Administrative State shall be coded as follows: Locked 01 Unlocked 02 Shutting Down 03 NULL (Adm. state not supported) FF
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100 623
9.4.5 ARFCN List
Attribute Identifier 1 Length 2-3 ARFCN1 (MSB) 4 ARFCN1 (LSB) 5 ARFCNn (MSB) N-1 ARFCNn (LSB) N ARFCN (see GSM 05.05) <0-3FF>
e59ea8dcad939b2b08179091ad5f515d
100 623
9.4.6 Autonomously Report
Attribute Identifier 1 Autonomously Report 2 The toggle switch for autonomous report shall be coded as follows: Autonomously Report 01; Not Autonomously Report 00.
e59ea8dcad939b2b08179091ad5f515d
100 623
9.4.7 Availability Status
Attribute Identifier 1 Length 2-3 Availability Status 4 (cont.) (cont.) N Availability Status may contain one or more octets. Each octet shall have a single status value, which shall be coded as follows: In test 0 Failed 1 Power off 2 Off line 3 <not used> 4 Dependency 5 ETSI 49 ETSI TS 100 623 V5.0.0 (2000-05) (GSM 12...
e59ea8dcad939b2b08179091ad5f515d
100 623
9.4.8 BCCH ARFCN
Attribute Identifier 1 BCCH ARFCN (MSB) 2 BCCH ARFCN (LSB) 3 BCCH ARFCN (see GSM 05.05) <1-3FF>
e59ea8dcad939b2b08179091ad5f515d
100 623
9.4.9 BSIC
Attribute Identifier 1 BSIC 2 BSIC (see GSM 03.03) <0-3F> (BS colour code: bit 0-2) (PLMN colour code: bit 3-5)
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100 623
9.4.10 BTS Air Timer
Attribute Identifier 1 T3105 2 T3105 shall be coded as a binary presentation of 10 ms in the range of <0-FF>.
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100 623
9.4.11 CCCH Load Indication Period
Attribute Identifier 1 CCCH Load Indication Period 2 CCCH Load Indication Period shall be coded as a binary presentation of seconds in the range of <0-FF>.
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100 623
9.4.12 CCCH Load Threshold
Attribute Identifier 1 CCCH Load Threshold 2 CCCH Load Threshold shall be coded as a binary presentation of maximum (maximum is manufacturer dependent) percentage in the range of <0-64>.
e59ea8dcad939b2b08179091ad5f515d
100 623
9.4.13 Channel Combination
Attribute Identifier 1 Channel Combination 2 Channel Combination shall be coded as follows: tCHFull TCH/F + FACCH/F + SACCH/TF 00 tCHHalf TCH/H(0,1) + FACCH/H(0,1) + SACCH/TH(0,1) 01 ETSI 50 ETSI TS 100 623 V5.0.0 (2000-05) (GSM 12.21 version 5.0.0 Release 1996) tCHHalf2 TCH/H(0) + FACCH/H(0) + SACCH/TH(0) + TCH/H(1) 0...
e59ea8dcad939b2b08179091ad5f515d
100 623
9.4.14 Connection Failure Criterion
Attribute Identifier 1 Length 2-3 Connection Failure Criterion 4 Criteria Value 5 (cont.) (cont.) N Connection Failure Criterion shall be coded as follows: Based upon uplink SACCH error rate (RADIO_LINK_TIMEOUT) 01 Based upon RXLEV/RXQUAL measurements 02 If connection failure criterion is based on SACCH error rate, the...
e59ea8dcad939b2b08179091ad5f515d
100 623
9.4.15 Destination
Attribute Identifier 1 Length 2-3 Destination 4 (cont.) (cont.) N Destination identifies a unit of equipment that shall be the destination to be "changed to" on a Change-over operation. How to identify a type of equipment and how to identify a specific unit of this type is manufacturer dependent.
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100 623
9.4.16 Event Type
Attribute Identifier 1 Event Type 2 ETSI 51 ETSI TS 100 623 V5.0.0 (2000-05) (GSM 12.21 version 5.0.0 Release 1996) Event Type shall be coded as follows: communication failure 00 quality of service failure 01 processing failure 02 equipment failure 03 environment failure 04 <reserved for future use> <05-0F> <man.dep.> ...
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100 623
9.4.17 File Data
Attribute Identifier 1 Length 2-3 File Data <man.dep.> 4 (cont.) (cont.) N File Data is manufacturer dependent, but must be consistent with the associated GSM 12.20 attribute.
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100 623
9.4.18 File Id
Attribute Identifier 1 Length 2-3 File Id <man.dep.> 4 (cont.) (cont.) N File Id is manufacturer dependent, but must be consistent with the associated GSM 12.20 attribute.
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100 623
9.4.19 File Version
Attribute Identifier 1 Length 2-3 File Version <man.dep.> 4 (cont.) (cont.) N File Version is manufacturer dependent, but must be consistent with the associated GSM 12.20 attribute.