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$OFDWHO%66%667HOHFRP3DUDPHWHUV'LFWLRQDU\
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3BK 20541 AAAA PCZZA Ed. 01
Status
Released
Change Note
Short TitleAll rights reserved. Passing on and copying of thisdocument, use and communication of its contents notpermitted without written authorization from Alcatel
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Contents
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PrefacePurposeAudienceDocument Structure
The BSS Parameter Dictionary lists all of the Telecom and O&MParameters for GSM and GPRS.This manual is designed for OMC-R users, O&M technicians and systemdesigners.This document is structured as follow:Chapter 1
Introduction, explains parameters classification anddescription. It also gives information on new,modified or removed Telecom parameters.
Chapter 2
Telecom Parameters, gives the complete list ofTelecom parameters for GSM and GPRS.
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1 Introduction
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1.1
Parameter ClassificationThe GSM and GPRS parameters are classified into three categories:
444
Network: customer dependent parameters, related to the networktopology, defined by the customer and valid for the completenetwork (e.g. BTS name, Cell ID, LAC number ...). They can beadjusted by CDE scripts or by external migration scripts, used byCMA.Site: adjustable parameters from one cell to the next or from oneBSC to the next. They are set to a default value. They can beadjusted from the OMC-R.System: fixed parameters, i.e. BSS system mandatory rules orautomatically populated in the DLS skeleton and let unchangedbecause not customer dependent. Some of them are coded in BTSSoftware and configuration files.
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1 Introduction
1.2
Parameter DescriptionTo each parameter are associated the following characteristics:
444444444444
3BK 20541 AAAA PCZZA Ed. 01
Logical Parameter Name: Mnemonic conventionally used inAlcatel documentation.Definition: definition/purpose of the parameter.Coding rules:, Rules of coding, when necessary.Mandatory rules: Mandatory relationships or inter-dependence ofsome data.Recommended rules: Recommended relationships or interdependence of some data.Feature: Indicates to which feature the parameter is linked.Category: Category into which the parameter is classified.Instance: Possible instance of the parameter.Value
ii
Min/Max values: Possible range of the parameter values.Default value: Parameter value in release B6.2 for a genericconfiguration.
Modifiable: Indicates if the parameter is modifiable at the OMC-R.Parameter Access: Indicates where the parameter is accessible atthe OMC-R.External Comments: Specific information, when necessary, relatedto the parameter.
9 / 622
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1.3
New Telecom ParametersLOGICAL NAME
FEATURE
BSIC (MFS)
GPRS
PAN_DEC (MFS)
GPRS
PAN_INC (MFS)
GPRS
PAN_MAX (MFS)
GPRS
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1 Introduction
1.4
Modified Telecom ParametersLOGICAL NAME
FEATURE
A_PBGT_DR
Power control and handover algorithms improvements
BS_PA_MFRMS (BSC)
xxxx
CAPTURE_TRAFFIC_CONDITION
General HO algorithms improvements: generalisation ofcapture HO
CELL_RESELECT_HYSTERESIS
xxxx
CELL_RESELECT_PARAM_IND
xxxx
DWELL_TIME_STEP
xxxx
EN_BS_PC
Power control and handover algorithms improvements
EN_PREFERRED_BAND_HO
Multiband operation in one BSC
EN_SYNCHRONISED_HO
xxxx
GAMMA_TN0
GPRS
GAMMA_TN1
GPRS
GAMMA_TN2
GPRS
GAMMA_TN3
GPRS
GAMMA_TN4
GPRS
GAMMA_TN5
GPRS
GAMMA_TN6
GPRS
GAMMA_TN7
GPRS
H_LOAD_OBJ
xxxx
H_MIN_DWELL_TIME
xxxx
L_MIN_DWELL_TIME
Power control and handover algorithms improvements
L_RXLEV_DL_H
Power control and handover algorithms improvements
L_RXLEV_DL_P
Power control and handover algorithms improvements
L_RXQUAL_DL_H
General HO algorithms improvements: more precise averagedvalue and threshold
L_RXQUAL_DL_P
General HO algorithms improvements: more precise averagedvalue and threshold
L_RXQUAL_UL_H
General HO algorithms improvements: more precise averagedvalue and threshold
3BK 20541 AAAA PCZZA Ed. 01
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L_RXQUAL_UL_P
General HO algorithms improvements: more precise averagedvalue and threshold
Max_retrans (BSC)
xxxx
Max_retrans_DL
GPRS
MULTIBAND_TRAFFIC_CONDITION
Traffic management in handover algorithms
N392
GPRS
NIR
GPRS
Offset_Hopping_HO
General HO algorithms improvements: more precise averagedvalue and threshold
Offset_Hopping_PC
General HO algorithms improvements: more precise averagedvalue and threshold
PVC_Level1_Factor
GPRS
RADIOLINK_TIMEOUT (BSC)
xxxx
RADIOLINK_TIMEOUT_BS
Power control and handover algorithms improvements
RXLEV_DL_IH
Power control and handover algorithms improvements
RXLEV_UL_IH
Power control and handover algorithms improvements
RXLEVmin(n)
Power control and handover algorithms improvements
T11_FORCED
A interface handling
T3105_D
xxxx
T3105_F
xxxx
T3106_D
xxxx
T3106_F
xxxx
T3192 (BSC)
GPRS
T3192 (MFS)
GPRS
T3212 (BSC)
xxxx
T391
GPRS
TBF_CS_DL_2_1
General HO algorithms improvements: more precise averagedvalue and threshold
TBF_INIT_CS
GPRS
Tx_integer (BSC)
xxxx
U_RXLEV_DL_MCHO
Power control and handover algorithms improvements
U_RXLEV_UL_MCHO
Power control and handover algorithms improvements
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1 Introduction
U_RXQUAL_DL_P
General HO algorithms improvements: more precise averagedvalue and threshold
U_RXQUAL_UL_P
General HO algorithms improvements: more precise averagedvalue and threshold
ZONE_HO_HYST_DL
Multiband cell
ZONE_HO_HYST_UL
Multiband cell
3BK 20541 AAAA PCZZA Ed. 01
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1.5
Removed Telecom ParametersLOGICAL NAME
FEATURE
BS_TXPWR_PDCH
GPRS
EIR
GPRS
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2 Telecom Parameters
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2.1
GSM Telecom Parameters
2.1.1
Network (CDE)
2.1.1.1
(ADDR_MON) - (ADDR_MON)
Parameter Name
Alcatel
ADDR_MON
Logical Name
ADDR_MON
Definition
Time in which ADDR_TR is to be reached to report an alarm. On timeout,the address error counter is reset
Coding rules
step size = 0.1s
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0
6553.5
15
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
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2.1.1.2
(ADDR_TR) - (ADDR_TR)
Parameter NameDefinition
Alcatel
ADDR_TR
Logical Name
ADDR_TR
Address error threshold for alarm detection
Coding rulesMandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
None
1
255
60
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
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2.1.1.3
(Automatic Barring of cell) - (AUT_BAR)
Parameter Name
Alcatel
Automatic Barring of cell
Logical Name
AUT_BAR
Definition
Enables/disables automatic barring of cell
Coding rules
0: disabled, 1: enabled
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Flag
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
None
0
1
0
OMC Changes: PRC & SC RNO Changes: NoEdit BSC / Overload and Barring
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
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2.1.1.4
(Automatic Barring of EC) - (EC_BAR)
Parameter Name
Alcatel
Automatic Barring of EC
Logical Name
EC_BAR
Definition
Enables/disables automatic barring of Emergency Class
Coding rules
0: disabled, 1: enabled
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Flag
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
None
0
1
1
OMC Changes: PRC & SC RNO Changes: NoEdit BSC / Overload and Barring
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
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2.1.1.5
(B_NUM) - (B_NUM)
Parameter NameDefinition
Alcatel
B_NUM
Logical Name
B_NUM
Number of BLOCK/UNBLOCK messages sent in one burst
Coding rulesMandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Number
SubSystem
BSC
Instance
BSC
ValueModifiable
Unit
Minimum
Maximum
Default
None
1
35
5
OMC Changes: PRC & SC RNO Changes: No
Parameter Access
Edit BSC / MSC interworking
External Comment
Default value depends on MSC type.
Cell Type Dependent
No
Nb of TRX Dependent
No
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2.1.1.6
(BF_HI_RX) - (BF_HI_RX)
Parameter NameDefinition
Alcatel
BF_HI_RX
Logical Name
BF_HI_RX
Threshold on LAPD RX buffers occupancy for transition from normal tobusy condition
Coding rulesMandatorily rulesRecommended rules
BF_HI_RX > BF_LO_RX
Feature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
80
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
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2.1.1.7
(BF_HI_TX) - (BF_HI_TX)
Parameter NameDefinition
Alcatel
BF_HI_TX
Logical Name
BF_HI_TX
Threshold on LAPD TX buffers occupancy for transition from normal tobusy condition
Coding rulesMandatorily rulesRecommended rules
BF_HI_TX > BF_LO_TX
Feature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
None
0
30
16
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
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2.1.1.8
(BF_LO_RX) - (BF_LO_RX)
Parameter NameDefinition
Alcatel
BF_LO_RX
Logical Name
BF_LO_RX
Threshold on LAPD RX buffers occupancy for transition from busy tonormal condition
Coding rulesMandatorily rulesRecommended rules
BF_LO_RX < BF_HI_RX
Feature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
70
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
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2.1.1.9
(BF_LO_TX) - (BF_LO_TX)
Parameter NameDefinition
Alcatel
BF_LO_TX
Logical Name
BF_LO_TX
Threshold on LAPD TX buffers occupancy for transition from busy tonormal condition
Coding rulesMandatorily rulesRecommended rules
BF_LO_TX < BF_HI_TX
Feature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
None
0
30
8
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
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2.1.1.10
(BSS Overload Class bar) - (EN_BSS_OVRL_CLASS_BAR)
Parameter Name
Alcatel
BSS Overload Class bar
Logical Name
EN_BSS_OVRL_CLASS_BAR
Definition
Enables/disables access class automatic barring upon BTS/BSC overload
Coding rules
0: disabled, 1: enabled
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Flag
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
None
0
1
1
OMC Changes: PRC & SC RNO Changes: NoEdit BSC / Overload and Barring
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
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2.1.1.11
(CGI Required) - (CGI_REQD)
Parameter Name
Alcatel
CGI Required
Logical Name
CGI_REQD
Definition
Controls format of cell identifications sent to the MSC
Coding rules
0: CGI not used, 1: CGI used
Mandatorily rulesRecommended rulesFeature
Handover protocol improvements
Category
Network (CDE)
Object Class
BSC
Type
Flag
SubSystem
BSC
Instance
BSC
ValueModifiable
Unit
Minimum
Maximum
Default
None
0
1
0
OMC Changes: PRC & SC RNO Changes: No
Parameter Access
Edit BSC / MSC interworking
External Comment
Depends on MSC Type. The value indicated here is for implementationpurposes.
Cell Type Dependent
No
Nb of TRX Dependent
No
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2.1.1.12
(Circuit Group Messages) - (EN_CIRCUIT_GROUP)
Parameter Name
Alcatel
Circuit Group Messages
Logical Name
EN_CIRCUIT_GROUP
Definition
Enables/disables the sending of Circuit group messages
Coding rules
0: disabled, 1: enabled
Mandatorily rulesRecommended rulesFeature
Circuit Group Messages
Category
Network (CDE)
Object Class
BSC
Type
Flag
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
None
0
1
0
OMC Changes: PRC & SC RNO Changes: NoEdit BSC / MSC interworking
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
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2.1.1.13
(COUNT_DECR) - (COUNT_DECR)
Parameter NameDefinition
Alcatel
COUNT_DECR
Logical Name
COUNT_DECR
Stepsize by which the leacky bucket counter used during the reaction toTCU overload is decremented upon T_COUNT_I expiry
Coding rulesMandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Number
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
None
1
10
1
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
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2.1.1.14
(COUNT_I_THRESHOLD) - (COUNT_I_THRESHOLD)
Parameter NameDefinition
Alcatel
COUNT_I_THRESHOLD
Logical Name
COUNT_I_THRESHOLD
Leacky bucket counter threshold used to trigger defence actions upon TCUoverload
Coding rulesMandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
None
0
50
10
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
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2.1.1.15
(COUNT_INCR_1) - (COUNT_INCR_1)
Parameter NameDefinition
Alcatel
COUNT_INCR_1
Logical Name
COUNT_INCR_1
Stepsize by which the leacky bucket counter used during the reaction toTCU overload is incremented upon TCU overload level 1
Coding rulesMandatorily rulesRecommended rules
COUNT_INCR_1 COUNT_INCR_2
Feature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Number
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
None
0
10
2
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
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2.1.1.16
(COUNT_INCR_2) - (COUNT_INCR_2)
Parameter NameDefinition
Alcatel
COUNT_INCR_2
Logical Name
COUNT_INCR_2
Stepsize by which the leacky bucket counter used during the reaction toTCU overload is incremented upon TCU overload level 2
Coding rulesMandatorily rulesRecommended rules
COUNT_INCR_2 COUNT_INCR_1
Feature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Number
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
None
1
10
4
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
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2.1.1.17
(CRC_MON) - (CRC_MON)
Parameter Name
Alcatel
CRC_MON
Logical Name
CRC_MON
Definition
Time in which CRC_TR is to be reached to report an alarm. On timeout,the CRC error counter is reset
Coding rules
step size = 0.1s
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0
25.5
10
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
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2.1.1.18
(CRC_TR) - (CRC_TR)
Parameter NameDefinition
Alcatel
CRC_TR
Logical Name
CRC_TR
CRC error threshold for alarm detection
Coding rulesMandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
None
1
255
50
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
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2.1.1.19
(EDR_ASSIGN_FAIL_CAUSE) - (EDR_ASSIGN_FAIL_CAUSE)
Parameter Name
Alcatel
EDR_ASSIGN_FAIL_CAUSE
Logical Name
EDR_ASSIGN_FAIL_CAUSE
Definition
Determines the cause filled in ASSIGNMENT FAILURE sent in case ofExternal Directed Retry
Coding rules
coded over 8 bits
Mandatorily rulesRecommended rulesFeature
External directed retry
Category
Network (CDE)
Object Class
BSC
Type
Number
SubSystem
BSC
Instance
BSC
ValueModifiable
Unit
Minimum
Maximum
Default
None
0
127
13
OMC Changes: PRC & SC RNO Changes: No
Parameter Access
Edit BSC / External Direct retry
External Comment
Default value depends on MSC type
Cell Type Dependent
No
Nb of TRX Dependent
No
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2.1.1.20
(EDR_MSG_ORDER) - (EDR_MSG_ORDER)
Parameter Name
Alcatel
EDR_MSG_ORDER
Logical Name
EDR_MSG_ORDER
Definition
Determines the order of transmission of ASSIGNMENT FAILURE andHANDOVER REQUIRED on the A interface in case of External DirectedRetry
Coding rules
0: Ass Failure before HO Reqd, 1: Ass Failure after HO Reqd
Mandatorily rulesRecommended rulesFeature
External directed retry
Category
Network (CDE)
Object Class
BSC
Type
Flag
SubSystem
BSC
Instance
BSC
ValueModifiable
Unit
Minimum
Maximum
Default
None
0
1
0
OMC Changes: PRC & SC RNO Changes: No
Parameter Access
Edit BSC / External Direct retry
External Comment
Default value depends on MSC type
Cell Type Dependent
No
Nb of TRX Dependent
No
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2.1.1.21
(EDR_QUEUING_MAINTAINED) (EDR_QUEUING_MAINTAINED)
Parameter Name
Alcatel
EDR_QUEUING_MAINTAINED
Logical Name
EDR_QUEUING_MAINTAINED
Definition
Determines whether or not Assignment Request is maintained in queueduring External Directed Retry attempt
Coding rules
0: Request not maintained in queue, 1: Request maintained in queue
Mandatorily rulesRecommended rulesFeature
External directed retry
Category
Network (CDE)
Object Class
BSC
Type
Flag
SubSystem
BSC
Instance
BSC
ValueModifiable
Unit
Minimum
Maximum
Default
None
0
1
0
OMC Changes: PRC & SC RNO Changes: No
Parameter Access
Edit BSC / External Direct retry
External Comment
Default value depends on MSC type
Cell Type Dependent
No
Nb of TRX Dependent
No
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2.1.1.22
(EDR_SEND_ASSIGN_FAIL) - (EDR_SEND_ASSIGN_FAIL)
Parameter Name
Alcatel
EDR_SEND_ASSIGN_FAIL
Logical Name
EDR_SEND_ASSIGN_FAIL
Definition
Determines whether ASSIGNMENT FAILURE is sent to the MSC in caseof External Directed Retry
Coding rules
0: Assignment Failure not sent, 1: Assignment Failure sent
Mandatorily rulesRecommended rulesFeature
External directed retry
Category
Network (CDE)
Object Class
BSC
Type
Flag
SubSystem
BSC
Instance
BSC
ValueModifiable
Unit
Minimum
Maximum
Default
None
0
1
0
OMC Changes: PRC & SC RNO Changes: No
Parameter Access
Edit BSC / External Direct retry
External Comment
Default value depends on MSC type
Cell Type Dependent
No
Nb of TRX Dependent
No
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2.1.1.23
(EN_FR_IF_HR_PREF) - (EN_FR_IF_HR_PREF)
Parameter Name
Alcatel
EN_FR_IF_HR_PREF
Logical Name
EN_FR_IF_HR_PREF
Definition
When set, this flag allows, when bugged MS asking for a dual rate, halfrate preferred, to allocate a full rate channel
Coding rules
0 : function disabled, 1 : function enabled
Mandatorily rulesRecommended rulesFeature
RFD 64426 : HR with Siemens NSS and Motorola MS
Category
Network (CDE)
Object Class
BSC
Type
Flag
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
None
0
1
0
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
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([WHUQDO'LUHFWHG5HWU\(1B(;7B'5
Parameter Name
Alcatel
External Directed Retry
Logical Name
EN_EXT_DR
Definition
Enables/disables the Outgoing External Directed Retry procedure
Coding rules
0: disabled, 1: enabled
Mandatorily rulesRecommended rulesFeature
External directed retry
Category
Network (CDE)
Object Class
BSC
Type
Flag
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
None
0
1
1
OMC Changes: PRC & SC RNO Changes: NoEdit BSC / External Direct retry
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
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2.1.1.25
(flagToMsc) - (flagToMsc)
Parameter Name
Alcatel
flagToMsc
Logical Name
flagToMsc
Definition
Determines whether or not OMC-R triggered trace start shall provoke thesending of a BSS INVOKE TRACE message to the MSC
Coding rules
0: BSS INVOKE TRACE not sent, 1: BSS INVOKE TRACE sent
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
OMC
Type
Flag
SubSystem
BSC
Instance
OMC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
None
0
1
0
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
)RUFHG4XHXLQJ48(8(B$1> T_SYNC
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BTS
Type
Timer
SubSystem
BTS
Instance
BTS
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
1
5
5
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.72
(T_COUNT_I) - (T_COUNT_I)
Parameter NameDefinition
Alcatel
T_COUNT_I
Logical Name
T_COUNT_I
Supervision of the leacky bucket counter used during the reaction to TCUoverload
Coding rulesMandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0
50
12
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.73
(T_HO_REQD_LOST) - (T_HO_REQD_LOST)
Parameter Name
Alcatel
T_HO_REQD_LOST
Logical Name
T_HO_REQD_LOST
Definition
Supervision of the MSC response after sending of HANDOVERREQUIRED
Coding rules
step size = 1sec
Mandatorily rules
T_HO_REQD_LOST > T7
Recommended rules
T_HO_REQD_LOST value shall be greater than the maximum time forexternal handover execution
Feature
Handover protocol improvements
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiable
Unit
Minimum
Maximum
Default
sec
6
120
30
OMC Changes: PRC & SC RNO Changes: No
Parameter Access
Edit BSC / Handover Control
External Comment
Depends on MSC type
Cell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.74
(T_i) - (T_i)
Parameter Name
Alcatel
T_i
Logical Name
T_i
Definition
Duration of SSP or SPI condition which triggers an Internal Resetprocedure
Coding rules
step size = 0.1s
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiable
Unit
Minimum
Maximum
Default
sec
0
10
3
OMC Changes: PRC & SC RNO Changes: No
Parameter Access
Edit BSC / MSC interworking
External Comment
B6.2 SMG28, B6.2 SMG29.1 : max value = 3 sec
Cell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.75
(T_LB_OV) - (T_LB_OV)
Parameter Name
Alcatel
T_LB_OV
Logical Name
T_LB_OV
Definition
Supervision of the leacky bucket counter used during the reaction to FUoverload
Coding rules
step size = 0.1s
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0.1
25.5
10
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.76
(T_OVL_MSC) - (T_OVL_MSC)
Parameter Name
Alcatel
T_OVL_MSC
Logical Name
T_OVL_MSC
Definition
Minimum delay between two consecutive sending of OVERLOAD to MSC
Coding rules
step size = 0.1s
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0.1
6553.5
20
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.77
(T_RCR_ACK) - (T_RCR_ACK)
Parameter Name
Alcatel
T_RCR_ACK
Logical Name
T_RCR_ACK
Definition
Supervision of the RF Channel Release procedure
Coding rules
step size = 0.1s
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0
6553.5
5
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.78
(T_SDCCH_MEAS_REP) - (T_SDCCH_MEAS_REP)
Parameter Name
Alcatel
T_SDCCH_MEAS_REP
Logical Name
T_SDCCH_MEAS_REP
Definition
Guard time for detection of SDCCH resource mismatch between BTS andBSC if no MEASUREMENT RESULT is received
Coding rules
T_SDCCH_MEAS_REP = 0 inhibits the SDCCH resource mismatchdetection, step size = 1sec
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSS
Type
Timer
SubSystem
BSC
Instance
BSS
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0
255
40
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.79
(T_SMSCB_READY) - (T_SMSCB_READY)
Parameter Name
Alcatel
T_SMSCB_READY
Logical Name
T_SMSCB_READY
Definition
Maximum waiting time to get a response from the BTS to a primitive
Coding rules
step size = 1 sec
Mandatorily rulesRecommended rulesFeature
SMSCB complete
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
1
10
5
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.80
(T_SMSCB_RESP) - (T_SMSCB_RESP)
Parameter Name
Alcatel
T_SMSCB_RESP
Logical Name
T_SMSCB_RESP
Definition
Maximum waiting time before repetition of response from the BTS
Coding rules
step size = 1sec
Mandatorily rulesRecommended rulesFeature
SMSCB complete
Category
Network (CDE)
Object Class
BTS
Type
Timer
SubSystem
BTS
Instance
BTS
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
1
10
5
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.81
(T_SUP) - (T_SUP)
Parameter Name
Alcatel
T_SUP
Logical Name
T_SUP
Definition
Delay between latest increment and decrement and between twoconsecutive decrement of FU load counter
Coding rules
step size = 0.1s
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BTS
Type
Timer
SubSystem
BTS
Instance
BTS
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0.1
25.5
1
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.82
(T1) - (T1_short)
Parameter Name
Alcatel
T1
Logical Name
T1_short
Definition
Supervision of the Blocking/Unblocking procedure
Coding rules
step size = 0.1s
Mandatorily rulesRecommended rules
T1_short > (31 x T_BURST) / B_NUM
Feature
Reset circuit and blocking improvements
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiable
Unit
Minimum
Maximum
Default
sec
10
25.5
16
OMC Changes: PRC & SC RNO Changes: No
Parameter Access
Edit BSC / MSC interworking
External Comment
Default value depends on MSC type
Cell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.83
(T1_0858) - (T1_0858)
Parameter Name
Alcatel
T1_0858
Logical Name
T1_0858
Definition
Delay during which, after reception of OVERLOAD from the BTS, newOVERLOAD are ignored
Coding rules
step size = 0.1s
Mandatorily rules
T1_0858 < T2_0858
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
3
6553.5
30
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.84
(T11) - (T11)
Parameter NameDefinition
Alcatel
T11
Logical Name
T11
Maximum queuing time for Assignment Requests
Coding rulesMandatorily rulesRecommended rulesFeature
External directed retry
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiable
Unit
Minimum
Maximum
Default
sec
0
255
15
OMC Changes: PRC & SC RNO Changes: No
Parameter Access
Edit BSC / General Timers and procedure
External Comment
Default value depends on MSC type
Cell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.85
(T13) - (T13)
Parameter Name
Alcatel
T13
Logical Name
T13
Definition
Delay for acknowledgement of RESET received from MSC
Coding rules
step size = 0.1s
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiable
Unit
Minimum
Maximum
Default
sec
0
6553.5
15
OMC Changes: PRC & SC RNO Changes: No
Parameter Access
Edit BSC / MSC interworking
External Comment
Default value depends on MSC type
Cell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.86
(T17) - (T17)
Parameter NameDefinition
Alcatel
T17
Logical Name
T17
Guard time, during which, new OVERLOAD received from MSC are notprocessed after reception of a processed OVERLOAD
Coding rulesMandatorily rules
T17 < T18_Overload
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0
6553.5
30
OMC Changes: PRC & SC RNO Changes: NoEdit BSC / Overload and Barring
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.87
(T18) - (T18)
Parameter NameDefinition
Alcatel
T18
Logical Name
T18
Delay between consecutive debarring actions after a BSS outage
Coding rulesMandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0
6553.5
50
OMC Changes: PRC & SC RNO Changes: NoEdit BSC / Overload and Barring
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.88
(T19) - (T19)
Parameter Name
Alcatel
T19
Logical Name
T19
Definition
Supervision of the Reset Circuit procedure
Coding rules
step size = 0.1s
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiable
Unit
Minimum
Maximum
Default
sec
0.1
25.5
10
OMC Changes: PRC & SC RNO Changes: No
Parameter Access
Edit BSC / MSC interworking
External Comment
Default value depends on MSC type
Cell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.89
(T2_0858) - (T2_0858)
Parameter Name
Alcatel
T2_0858
Logical Name
T2_0858
Definition
Minimum delay between debarring of access class in case where the BTSstops to send OVERLOAD
Coding rules
step size = 0.1s
Mandatorily rules
T2_0858 > T1_0858
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
3
6553.5
50
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.90
(T20) - (T20)
Parameter Name
Alcatel
T20
Logical Name
T20
Definition
Supervision of Circuit Group Blocking procedure
Coding rules
step size=0.1 sec
Mandatorily rulesRecommended rulesFeature
Circuit Group Messages
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
10
25.5
16
OMC Changes: PRC & SC RNO Changes: NoEdit BSC / MSC interworking
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.91
(T3103) - (T3103)
Parameter Name
Alcatel
T3103
Logical Name
T3103
Definition
Supervision of the Internal Handover procedure
Coding rules
step size = 0.1s
Mandatorily rules
T3103 > Ny1 x T3105_D. T3103 > Ny1 x T3105_F. T3103 > T3106_D.T3103 > T3106_F
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0
25.5
16.5
OMC Changes: PRC & SC RNO Changes: NoEdit BSC / Handover Control
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.92
(T3107) - (T3107)
Parameter Name
Alcatel
T3107
Logical Name
T3107
Definition
Supervision of the Assignment procedure
Coding rules
step size = 0.1s
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0
25.5
14
OMC Changes: PRC & SC RNO Changes: NoEdit BSC / General Timers and procedure
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.93
(T3109) - (T3109)
Parameter Name
Alcatel
T3109
Logical Name
T3109
Definition
Supervision of the Channel Release procedure
Coding rules
step size = 0.1s
Mandatorily rulesRecommended rules
T3109 > RADIOLINK_TIMEOUT + 1s
Feature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0
35
12
OMC Changes: PRC & SC RNO Changes: NoEdit BSC / General Timers and procedure
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.94
(T3111) - (T3111)
Parameter Name
Alcatel
T3111
Logical Name
T3111
Definition
Delay of the RF Channel Release procedure
Coding rules
step size = 0.1s
Mandatorily rulesRecommended rules
T3111 > 2 x T200_D. T3111 > 2 x T200_TH. T3111 = T3110 (MS)
Feature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0
2
0.5
OMC Changes: PRC & SC RNO Changes: NoEdit BSC / General Timers and procedure
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.95
(T4) - (T4)
Parameter Name
Alcatel
T4
Logical Name
T4
Definition
Supervision of RESET message sending to MSC
Coding rules
step size = 0.1s
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiable
Unit
Minimum
Maximum
Default
sec
2
6553.5
3
OMC Changes: PRC & SC RNO Changes: No
Parameter Access
Edit BSC / MSC interworking
External Comment
T4 shall be set greater than T2 (timer in MSC).
Cell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.96
(T7) - (T7)
Parameter Name
Alcatel
T7
Logical Name
T7
Definition
Timer controlling the repetition of HANDOVER REQUIRED
Coding rules
step size = 0.1s
Mandatorily rules
T7 < T_HO_REQD_LOST
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiable
Unit
Minimum
Maximum
Default
sec
0
20
5
OMC Changes: PRC & SC RNO Changes: No
Parameter Access
Edit BSC / Handover Control
External Comment
Default value depends on MSC type
Cell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.97
(T8) - (T8)
Parameter Name
Alcatel
T8
Logical Name
T8
Definition
Supervision of the External Handover procedure in the serving BSC
Coding rules
step size = 0.1s
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0
25.5
14
OMC Changes: PRC & SC RNO Changes: NoEdit BSC / Handover Control
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.98
(T9101) - (T9101)
Parameter Name
Alcatel
T9101
Logical Name
T9101
Definition
Supervision of the SCCP connection release procedure
Coding rules
step size = 0.1s
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0
6553.5
10
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.99
(T9103) - (T9103)
Parameter Name
Alcatel
T9103
Logical Name
T9103
Definition
Supervision of the Channel Activation procedure
Coding rules
step size = 0.1s
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0
6553.5
3
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.100
(T9104) - (T9104)
Parameter Name
Alcatel
T9104
Logical Name
T9104
Definition
Supervision of the call clearing procedure when triggered by the BSC
Coding rules
step size = 0.1s
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0
25.5
2
OMC Changes: PRC & SC RNO Changes: NoEdit BSC / General Timers and procedure
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.101
(T9105) - (T9105)
Parameter Name
Alcatel
T9105
Logical Name
T9105
Definition
Supervision of the SCCP Connection procedure
Coding rules
step size = 0.1s
Mandatorily rules
T9105 > T(conn est)
Recommended rules
T9105 > max T3210. T9105 > max T3220. T9105 > max T3230
Feature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0
6553.5
31
OMC Changes: PRC & SC RNO Changes: NoEdit BSC / General Timers and procedure
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.102
(T9108) - (T9108)
Parameter Name
Alcatel
T9108
Logical Name
T9108
Definition
Supervision of the Physical Context procedure
Coding rules
step size = 0.1s
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0
6553.5
3
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.103
(T9110) - (T9110)
Parameter Name
Alcatel
T9110
Logical Name
T9110
Definition
Supervision of the MSC response after sending of HANDOVER FAILUREor ASSIGNMENT FAILUREand the reception of HANDOVERREQUEST after MSC triggered SCCP connection establishment
Coding rules
step size = 0.1s
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0
6553.5
10
OMC Changes: PRC & SC RNO Changes: NoEdit BSC / General Timers and procedure
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.104
(T9113) - (T9113)
Parameter Name
Alcatel
T9113
Logical Name
T9113
Definition
Supervision of the External Handover procedure in the target BSC
Coding rules
step size = 0.1s
Mandatorily rules
T9113 > T3105_D x Ny1. T9113 > T3105_F x Ny1. T9113 > T3106_D.T9113 > T3106_F
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0
25.5
20
OMC Changes: PRC & SC RNO Changes: NoEdit BSC / Handover Control
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.105
(TCH_INFO_PERIOD) - (TCH_INFO_PERIOD)
Parameter Name
Alcatel
TCH_INFO_PERIOD
Logical Name
TCH_INFO_PERIOD
Definition
Periodicity of TCH usage information update in the BSC
Coding rules
stepsize = 0.1
Mandatorily rulesRecommended rulesFeature
Traffic management in handover algorithms
Category
Network (CDE)
Object Class
BSS
Type
Timer
SubSystem
BSC
Instance
BSS
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
2
25.5
5
OMC Changes: Displayed RNO Changes: NoEdit BSC / Handover Control
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.106
(THR_ACT_1) - (THR_ACT_1)
Parameter NameDefinition
Alcatel
THR_ACT_1
Logical Name
THR_ACT_1
Threshold for triggering local overload defence actions in the FU
Coding rulesMandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BTS
Type
Threshold
SubSystem
BTS
Instance
BTS
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
None
0
50
3
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.107
(THR_ACT_2) - (THR_ACT_2)
Parameter NameDefinition
Alcatel
THR_ACT_2
Logical Name
THR_ACT_2
Threshold for triggering global overload defence actions in the FU
Coding rulesMandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BTS
Type
Threshold
SubSystem
BTS
Instance
BTS
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
None
0
50
5
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.108
(THR_BUFFER) - (THR_BUFFER)
Parameter NameDefinition
Alcatel
THR_BUFFER
Logical Name
THR_BUFFER
Free buffers threshold in Frame Unit
Coding rulesMandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BTS
Type
Threshold
SubSystem
BTS
Instance
BTS
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
20
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.109
(THR_IDLE) - (THR_IDLE)
Parameter NameDefinition
Alcatel
THR_IDLE
Logical Name
THR_IDLE
Processor idle time threshold in Frame Unit
Coding rulesMandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BTS
Type
Threshold
SubSystem
BTS
Instance
BTS
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
30
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.110
(THR_LB_OV) - (THR_LB_OV)
Parameter NameDefinition
Alcatel
THR_LB_OV
Logical Name
THR_LB_OV
Counter threshold for triggering global defence actions in the BSC uponFU overload
Coding rulesMandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
None
0
50
10
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.111
(THRESHOLD_1_0) - (THRESHOLD_1_0)
Parameter NameDefinition
Alcatel
THRESHOLD_1_0
Logical Name
THRESHOLD_1_0
Free buffers threshold separating no overload condition and overload level1 condition when pointer P points at position 0
Coding rulesMandatorily rules
THRESHOLD_1_0 THRESHOLD_2_0
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
10
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.112
(THRESHOLD_1_1) - (THRESHOLD_1_1)
Parameter NameDefinition
Alcatel
THRESHOLD_1_1
Logical Name
THRESHOLD_1_1
Free buffers threshold separating no overload condition and overload level1 condition when pointer P points at position 1
Coding rulesMandatorily rules
THRESHOLD_1_1 THRESHOLD_2_1
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
11
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.113
(THRESHOLD_1_10) - (THRESHOLD_1_10)
Parameter NameDefinition
Alcatel
THRESHOLD_1_10
Logical Name
THRESHOLD_1_10
Free buffers threshold separating no overload condition and overload level1 condition when pointer P points at position 10
Coding rulesMandatorily rules
THRESHOLD_1_10 THRESHOLD_2_10
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
20
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.114
(THRESHOLD_1_2) - (THRESHOLD_1_2)
Parameter NameDefinition
Alcatel
THRESHOLD_1_2
Logical Name
THRESHOLD_1_2
Free buffers threshold separating no overload condition and overload level1 condition when pointer P points at position 2
Coding rulesMandatorily rules
THRESHOLD_1_2 THRESHOLD_2_2
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
12
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.115
(THRESHOLD_1_3) - (THRESHOLD_1_3)
Parameter NameDefinition
Alcatel
THRESHOLD_1_3
Logical Name
THRESHOLD_1_3
Free buffers threshold separating no overload condition and overload level1 condition when pointer P points at position 3
Coding rulesMandatorily rules
THRESHOLD_1_3 THRESHOLD_2_3
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
13
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.116
(THRESHOLD_1_4) - (THRESHOLD_1_4)
Parameter NameDefinition
Alcatel
THRESHOLD_1_4
Logical Name
THRESHOLD_1_4
Free buffers threshold separating no overload condition and overload level1 condition when pointer P points at position 4
Coding rulesMandatorily rules
THRESHOLD_1_4 THRESHOLD_2_4
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
14
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.117
(THRESHOLD_1_5) - (THRESHOLD_1_5)
Parameter NameDefinition
Alcatel
THRESHOLD_1_5
Logical Name
THRESHOLD_1_5
Free buffers threshold separating no overload condition and overload level1 condition when pointer P points at position 5
Coding rulesMandatorily rules
THRESHOLD_1_5 THRESHOLD_2_5
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
15
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.118
(THRESHOLD_1_6) - (THRESHOLD_1_6)
Parameter NameDefinition
Alcatel
THRESHOLD_1_6
Logical Name
THRESHOLD_1_6
Free buffers threshold separating no overload condition and overload level1 condition when pointer P points at position 6
Coding rulesMandatorily rules
THRESHOLD_1_6 THRESHOLD_2_6
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
16
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.119
(THRESHOLD_1_7) - (THRESHOLD_1_7)
Parameter NameDefinition
Alcatel
THRESHOLD_1_7
Logical Name
THRESHOLD_1_7
Free buffers threshold separating no overload condition and overload level1 condition when pointer P points at position 7
Coding rulesMandatorily rules
THRESHOLD_1_7 THRESHOLD_2_7
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
17
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.120
(THRESHOLD_1_8) - (THRESHOLD_1_8)
Parameter NameDefinition
Alcatel
THRESHOLD_1_8
Logical Name
THRESHOLD_1_8
Free buffers threshold separating no overload condition and overload level1 condition when pointer P points at position 8
Coding rulesMandatorily rules
THRESHOLD_1_8 THRESHOLD_2_8
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
18
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.121
(THRESHOLD_1_9) - (THRESHOLD_1_9)
Parameter NameDefinition
Alcatel
THRESHOLD_1_9
Logical Name
THRESHOLD_1_9
Free buffers threshold separating no overload condition and overload level1 condition when pointer P points at position 9
Coding rulesMandatorily rules
THRESHOLD_1_9 THRESHOLD_2_9
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
19
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.122
(THRESHOLD_2_0) - (THRESHOLD_2_0)
Parameter NameDefinition
Alcatel
THRESHOLD_2_0
Logical Name
THRESHOLD_2_0
Free buffers threshold separating overload level 1 condition and overloadlevel 2 condition when pointer P points at position 0
Coding rulesMandatorily rules
THRESHOLD_2_0 THRESHOLD_1_0
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
5
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.123
(THRESHOLD_2_1) - (THRESHOLD_2_1)
Parameter NameDefinition
Alcatel
THRESHOLD_2_1
Logical Name
THRESHOLD_2_1
Free buffers threshold separating overload level 1 condition and overloadlevel 2 condition when pointer P points at position 1
Coding rulesMandatorily rules
THRESHOLD_2_1 THRESHOLD_1_1
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
6
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.124
(THRESHOLD_2_10) - (THRESHOLD_2_10)
Parameter NameDefinition
Alcatel
THRESHOLD_2_10
Logical Name
THRESHOLD_2_10
Free buffers threshold separating overload level 1 condition and overloadlevel 2 condition when pointer P points at position 10
Coding rulesMandatorily rules
THRESHOLD_2_10 THRESHOLD_1_10
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
15
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.125
(THRESHOLD_2_2) - (THRESHOLD_2_2)
Parameter NameDefinition
Alcatel
THRESHOLD_2_2
Logical Name
THRESHOLD_2_2
Free buffers threshold separating overload level 1 condition and overloadlevel 2 condition when pointer P points at position 2
Coding rulesMandatorily rules
THRESHOLD_2_2 THRESHOLD_1_2
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
7
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.126
(THRESHOLD_2_3) - (THRESHOLD_2_3)
Parameter NameDefinition
Alcatel
THRESHOLD_2_3
Logical Name
THRESHOLD_2_3
Free buffers threshold separating overload level 1 condition and overloadlevel 2 condition when pointer P points at position 3
Coding rulesMandatorily rules
THRESHOLD_2_3 THRESHOLD_1_3
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
8
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.127
(THRESHOLD_2_4) - (THRESHOLD_2_4)
Parameter NameDefinition
Alcatel
THRESHOLD_2_4
Logical Name
THRESHOLD_2_4
Free buffers threshold separating overload level 1 condition and overloadlevel 2 condition when pointer P points at position 4
Coding rulesMandatorily rules
THRESHOLD_2_4 THRESHOLD_1_4
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
9
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.128
(THRESHOLD_2_5) - (THRESHOLD_2_5)
Parameter NameDefinition
Alcatel
THRESHOLD_2_5
Logical Name
THRESHOLD_2_5
Free buffers threshold separating overload level 1 condition and overloadlevel 2 condition when pointer P points at position 5
Coding rulesMandatorily rules
THRESHOLD_2_5 THRESHOLD_1_5
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
10
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.129
(THRESHOLD_2_6) - (THRESHOLD_2_6)
Parameter NameDefinition
Alcatel
THRESHOLD_2_6
Logical Name
THRESHOLD_2_6
Free buffers threshold separating overload level 1 condition and overloadlevel 2 condition when pointer P points at position 6
Coding rulesMandatorily rules
THRESHOLD_2_6 THRESHOLD_1_6
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
11
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.130
(THRESHOLD_2_7) - (THRESHOLD_2_7)
Parameter NameDefinition
Alcatel
THRESHOLD_2_7
Logical Name
THRESHOLD_2_7
Free buffers threshold separating overload level 1 condition and overloadlevel 2 condition when pointer P points at position 7
Coding rulesMandatorily rules
THRESHOLD_2_7 THRESHOLD_1_7
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
12
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.131
(THRESHOLD_2_8) - (THRESHOLD_2_8)
Parameter NameDefinition
Alcatel
THRESHOLD_2_8
Logical Name
THRESHOLD_2_8
Free buffers threshold separating overload level 1 condition and overloadlevel 2 condition when pointer P points at position 8
Coding rulesMandatorily rules
THRESHOLD_2_8 THRESHOLD_1_8
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
13
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.132
(THRESHOLD_2_9) - (THRESHOLD_2_9)
Parameter NameDefinition
Alcatel
THRESHOLD_2_9
Logical Name
THRESHOLD_2_9
Free buffers threshold separating overload level 1 condition and overloadlevel 2 condition when pointer P points at position 9
Coding rulesMandatorily rules
THRESHOLD_2_9 THRESHOLD_1_9
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
14
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.133
(TL_TCUA) - (TL_TCUA)
Parameter Name
Alcatel
TL_TCUA
Logical Name
TL_TCUA
Definition
Minimum delay between two consecutive TCU load increaseby the localoverload controler
Coding rules
step size = 0.1s
Mandatorily rules
TL_TCUA >TS_TCUA
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0.1
50
20
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.134
(TL1) - (TL1)
Parameter NameDefinition
Alcatel
TL1
Logical Name
TL1
BSC processor occupancy threshold used to decrement pointer P on bufferoccupancy thresholds
Coding rulesMandatorily rules
TL1 < TL2
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
70
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.135
(TL2) - (TL2)
Parameter NameDefinition
Alcatel
TL2
Logical Name
TL2
BSC processor occupancy threshold used to increment pointer P on bufferoccupancy thresholds
Coding rulesMandatorily rules
TL3 > TL4
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
85
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.136
(TL3) - (TL3)
Parameter NameDefinition
Alcatel
TL3
Logical Name
TL3
Threshold on TCU processor occupancy for transition from high load statusto low load status
Coding rulesMandatorily rules
TL3 < TL4
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
75
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.137
(TL4) - (TL4)
Parameter NameDefinition
Alcatel
TL4
Logical Name
TL4
Threshold on TCU processor occupancy for transition from low load statusto high load status
Coding rulesMandatorily rules
TL4 > TL3
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Threshold
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
%
0
100
95
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.138
(Tqho) - (T_qho)
Parameter Name
Alcatel
Tqho
Logical Name
T_qho
Definition
Maximum queuing time for Handover Requests
Coding rules
step size = 1sec
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0
255
5
OMC Changes: PRC & SC RNO Changes: NoEdit BSC / General Timers and procedure
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.139
(traceImmediateFlag) - (traceImmediateFlag)
Parameter Name
Alcatel
traceImmediateFlag
Logical Name
traceImmediateFlag
Definition
Determines whether OMC-R triggered trace shall start immediately or notwhen the specified channel is already busy
Coding rules
0: Wait for next activation of the channel, 1: Start immediatly
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
OMC
Type
Flag
SubSystem
BSC
Instance
OMC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
None
0
1
0
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.140
(traceWaitTimer) - (traceWaitTimer)
Parameter NameDefinition
Alcatel
traceWaitTimer
Logical Name
traceWaitTimer
Maximum time waiting for trace start before reporting failure (OMC-Rtriggered trace only)
Coding rulesMandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
OMC
Type
Timer
SubSystem
BSC
Instance
OMC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
mn
0
60
60
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.141
(TRG_SDCCH) - (TRG_SDCCH)
Parameter Name
Alcatel
TRG_SDCCH
Logical Name
TRG_SDCCH
Definition
Controls whether or not local overload controler is triggered upon SDCCHoverload
Coding rules
*: 1 for TCU, 0 for others
Mandatorily rulesRecommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Flag
SubSystem
BSC
Instance
BSC proc
ValueModifiable
Unit
Minimum
Maximum
Default
None
0
1
1
OMC Changes: None RNO Changes: No
Parameter Access
---
External Comment
This parameter is set by default to 1 for TCUs. It shall be set to 0 for otherBSC processors.
Cell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.1.142
(TS_TCUA) - (TS_TCUA)
Parameter Name
Alcatel
TS_TCUA
Logical Name
TS_TCUA
Definition
Minimum delay between two consecutive TCU load reduction by the localoverload controler
Coding rules
step size = 0.1s
Mandatorily rules
TS_TCUA < TL_TCUA
Recommended rulesFeature
xxxx
Category
Network (CDE)
Object Class
BSC
Type
Timer
SubSystem
BSC
Instance
BSC
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
sec
0.1
50
10
OMC Changes: None RNO Changes: No---
External CommentCell Type Dependent
No
Nb of TRX Dependent
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.2
Site (CAE)
2.1.2.1
(A_LEV_HO) - (A_LEV_HO)
Parameter NameDefinition
Alcatel
A_LEV_HO
Logical Name
A_LEV_HO
Window size for level averaging for handover
Coding rulesMandatorily rules
A_LEV_HO + W_LEV_HO 32
Recommended rules
A_LEV_HO = 2 x A_LEV_PC. A_PBGT_HO = 2 x A_LEV_HO
Feature
Power control and handover algorithms improvements
Category
Site (CAE)
Object Class
Handover Control
Type
Number
SubSystem
BSC
Instance
cell
Value
Unit
Minimum
Maximum
Default
Samfr
1
31
8
Modifiable
OMC Changes: PRC & SC RNO Changes: HPC
Parameter Access
Edit Cell / HO & PC thresholds / Averaging PC-HO Window Size
External Comment
Cell Type Dependent
Nb of TRX Dependent
Single
8
Umbrella
8
Concentric
8
Concentric Umbrella
8
Microcell
4
Minicell
8
Extended inner cell
8
Extended outer cell
8
No
%.$$$$3&==$(G
7HOHFRP3DUDPHWHUV
2.1.2.2
(A_LEV_MCHO) - (A_LEV_MCHO)
Parameter NameDefinition
Alcatel
A_LEV_MCHO
Logical Name
A_LEV_MCHO
Window size for level averaging for microcell handover
Coding rulesA_LEV_MCHO + W_LEV_MCHO 16
Mandatorily rulesRecommended rulesFeature
Power control and handover algorithms improvements
Category
Site (CAE)
Object Class
Handover Control
Type
Number
SubSystem
BSC
Instance
cell
Value
Unit
Minimum
Maximum
Default
Samfr
1
15
2
Modifiable
OMC Changes: PRC & SC RNO Changes: HPC
Parameter Access
Edit Cell / Lower Layer HO Control
External Comment
Cell Type Dependent
Nb of TRX Dependent
%.$$$$3&==$(G
Single
N/A
Umbrella
N/A
Concentric
N/A
Concentric Umbrella
N/A
Microcell
2
Minicell
N/A
Extended inner cell
N/A
Extended outer cell
N/A
No
7HOHFRP3DUDPHWHUV
2.1.2.3
(A_LEV_PC) - (A_LEV_PC)
Parameter NameDefinition
Alcatel
A_LEV_PC
Logical Name
A_LEV_PC
Window size for level averaging for power control
Coding rulesMandatorily rules
A_LEV_PC + W_LEV_PC 32
Recommended rules
A_LEV_HO = 2 x A_LEV_PC
Feature
Power control and handover algorithms improvements
Category
Site (CAE)
Object Class
Power Control
Type
Number
SubSystem
BSC
Instance
cell
ValueModifiableParameter Access
Unit
Minimum
Maximum
Default
Samfr
1
31
4
OMC Changes: P