jain.protocol.ss7.oam.mtp3
Interface Mtp3TimerProfileMO


public abstract interface Mtp3TimerProfileMO
extends OamTimerProfile, Mtp3ManagedObject

This interface defines the specified timers for the MTP3 Protocol Layer . When this Mtp3imerProfile is created, the corresponding OamTimerVals should be created for each Timer with the correct min, max and default values set. The Timer values are based on the ITU (Q.704) and ANSI (T1.111.4) Standards.

Whenever the Protocol variant of the Protocol Layer is changed, the max, min, and default values should be automatically changed.

The comments for each Timer defined within this Timer Profile identify the default values for that Timer.

When the value of a timer (t) defined for this Mtp3TimerProfile is changed, an Mtp3AlarmEvent should be sent to all registered Mtp3AlarmListeners.
The Mtp3AlarmEvent (event) should have the following characterics:

There are no statistics that can be collected for this MO

The following Alarms can be emitted by this MO

The following Errors can be emitted by this MO


Field Summary
static OamTimerVal MTP3_TIMER_T1
          Delay to avoid message mis-sequencing on changeover [ITU & ANSI].
static OamTimerVal MTP3_TIMER_T10
          Waiting to repeat signalling routeset test message [ITU & ANSI].
static OamTimerVal MTP3_TIMER_T11
          Transfer restricted timer [ITU & ANSI].
static OamTimerVal MTP3_TIMER_T12
          Waiting for uninhibit acknowledgement [ITU & ANSI].
static OamTimerVal MTP3_TIMER_T13
          Waiting for force uninhibit [ITU & ANSI].
static OamTimerVal MTP3_TIMER_T14
          Waiting for inhibition acknowledgement [ITU & ANSI].
static OamTimerVal MTP3_TIMER_T15
          Waiting to start signalling routeset congestion test [ITU & ANSI].
static OamTimerVal MTP3_TIMER_T16
          Waiting for routeset congestion status update [ITU & ANSI].
static OamTimerVal MTP3_TIMER_T17
          Delay to avoid oscillation of initial alignment failure and link restart [ITU & ANSI].
static OamTimerVal MTP3_TIMER_T18
          Timer within a signalling point whose MTP restarts for supervising link and link set activation as well as the receipt of routing information [ITU].
Not Used [ANSI].
static OamTimerVal MTP3_TIMER_T19
          Supervision timer during MTP restart to avoid possible ping-pong of TFP, TFR1 and TRA messages [ITU].
Failed link craft referral timer [ANSI].
static OamTimerVal MTP3_TIMER_T2
          Waiting for changeover acknowledgement [ITU & ANSI].
static OamTimerVal MTP3_TIMER_T20
          Overall MTP restart timer at the signalling point whose MTP restarts [ITU].
Waiting to repeat local inhibit test [ANSI].
static OamTimerVal MTP3_TIMER_T21
          Overall MTP restart timer at a signalling point adjacent to one whose MTP restarts [ITU].
Waiting to repeat remote inhibit test [ANSI].
static OamTimerVal MTP3_TIMER_T22
          Local inhibit test timer [ITU].
Timer at starting SP, waiting for signalling links to become available [ANSI].
static OamTimerVal MTP3_TIMER_T23
          Remote inhibit test timer [ITU].
Timer at restating SP, started after MTP3_TIMER_22, waiting to receive all traffic restart allowed messages [ANSI].
static OamTimerVal MTP3_TIMER_T24
          Stabilising timer after removal of local processor outage, used in LPO latching to RPO (national option) [ITU].
static OamTimerVal MTP3_TIMER_T25
          Timer at SP adjacent to restarting SP, waiting for traffic restart allowed message [ANSI].
static OamTimerVal MTP3_TIMER_T26
          Timer at restarting SP, waiting to repeat traffic restart waiting message [ANSI].
static OamTimerVal MTP3_TIMER_T27
          Minimum duration of unavailability for full restart [ANSI].
static OamTimerVal MTP3_TIMER_T28
          Timer at SP adjacent to restarting SP, waiting for traffic restart waiting message [ANSI].
static OamTimerVal MTP3_TIMER_T29
          Timer started when TRA sent in response to unexpected TRA or TRW [ANSI].
static OamTimerVal MTP3_TIMER_T3
          Time controlled diversion-delay to avoid mis-sequencing on changeback [ITU & ANSI].
static OamTimerVal MTP3_TIMER_T30
          Timer to limit sending of TFPs and TFRs in response to unexpected TRA or TRW [ANSI].
static OamTimerVal MTP3_TIMER_T4
          Waiting for changeback acknowledgement (first attempt) [ITU & ANSI].
static OamTimerVal MTP3_TIMER_T5
          Waiting for changeback acknowledgement (second attempt) [ITU & ANSI].
static OamTimerVal MTP3_TIMER_T6
          Delay to avoid message mis-sequencing on controlled rerouting [ITU & ANSI].
static OamTimerVal MTP3_TIMER_T7
          Waiting for signalling data link connection acknowledgement [ITU & ANSI].
static OamTimerVal MTP3_TIMER_T8
          Transfer prohibited inhibition timer (transient solution) [ITU & ANSI].
 
Fields inherited from class jain.protocol.ss7.oam.OamManagedObject
OBJECTID_CONCERNED_AREA, OBJECTID_GLOBAL_TITLE_ENTRY, OBJECTID_LINK, OBJECTID_LINKSET, OBJECTID_MTP2_SAP, OBJECTID_MTP2_TIMER_PROFILE, OBJECTID_MTP3_SAP, OBJECTID_MTP3_TIMER_PROFILE, OBJECTID_OWN_SIGNALLING_POINT, OBJECTID_ROUTE, OBJECTID_ROUTESET, OBJECTID_SCCP_ENTITY_SET, OBJECTID_SCCP_ROUTING_CONTROL, OBJECTID_SCCP_SAP, OBJECTID_SCCP_TIMER_PROFILE, OBJECTID_SCREENING_TABLE, OBJECTID_TCAP
 
Fields inherited from class java.io.Serializable
serialVersionUID
 
Methods inherited from interface jain.protocol.ss7.oam.OamTimerProfile
initialiseTimers
 
Methods inherited from interface jain.protocol.ss7.oam.mtp3.Mtp3ManagedObject
addMtp3AlarmListener, addMtp3ErrorListener, removeMtp3AlarmListener, removeMtp3ErrorListener
 
Methods inherited from interface jain.protocol.ss7.oam.OamManagedObject
addPropertyChangeListener, addVetoableChangeListener, getName, getObjectId, getProprietaryInformation, removePropertyChangeListener, removeVetoableChangeListener, setName
 

Field Detail

MTP3_TIMER_T1

public static final OamTimerVal MTP3_TIMER_T1
Delay to avoid message mis-sequencing on changeover [ITU & ANSI].

Timer ID: 201
Reference: ITU Q.704, Section 16.8. T1.111.4, Section 16.7
Default Values:
ITU - Min: 500 ms, Max: 1200 ms, Default: 850 ms
ANSI - Min: 500 ms, Max: 1200 ms, Default: 850 ms


MTP3_TIMER_T2

public static final OamTimerVal MTP3_TIMER_T2
Waiting for changeover acknowledgement [ITU & ANSI].

Timer ID: 202
Reference: ITU Q.704, Section 16.8. T1.111.4, Section 16.7
Default Values:
ITU - Min: 700 ms, Max: 2000 ms, Default: 1350 ms
ANSI - Min: 700 ms, Max: 2000 ms, Default: 1350 ms


MTP3_TIMER_T3

public static final OamTimerVal MTP3_TIMER_T3
Time controlled diversion-delay to avoid mis-sequencing on changeback [ITU & ANSI].

Timer ID: 203
Reference: ITU Q.704, Section 16.8. T1.111.4, Section 16.7
Default Values:
ITU - Min: 500 ms, Max: 1200 ms, Default: 850 ms
ANSI - Min: 500 ms, Max: 1200 ms, Default: 850 ms


MTP3_TIMER_T4

public static final OamTimerVal MTP3_TIMER_T4
Waiting for changeback acknowledgement (first attempt) [ITU & ANSI].

Timer ID: 204
Reference: ITU Q.704, Section 16.8. T1.111.4, Section 16.7
Default Values:
ITU - Min: 500 ms, Max: 1200 ms, Default: 850 ms
ANSI - Min: 500 ms, Max: 1200 ms, Default: 850 ms


MTP3_TIMER_T5

public static final OamTimerVal MTP3_TIMER_T5
Waiting for changeback acknowledgement (second attempt) [ITU & ANSI].

Timer ID: 205
Reference: ITU Q.704, Section 16.8. T1.111.4, Section 16.7
Default Values:
ITU - Min: 500 ms, Max: 1200 ms, Default: 850 ms
ANSI - Min: 500 ms, Max: 1200 ms, Default: 850 ms


MTP3_TIMER_T6

public static final OamTimerVal MTP3_TIMER_T6
Delay to avoid message mis-sequencing on controlled rerouting [ITU & ANSI].

Timer ID: 206
Reference: ITU Q.704, Section 16.8. T1.111.4, Section 16.7
Default Values:
ITU - Min: 500 ms, Max: 1200 ms, Default: 850 ms
ANSI - Min: 500 ms, Max: 1200 ms, Default: 850 ms


MTP3_TIMER_T7

public static final OamTimerVal MTP3_TIMER_T7
Waiting for signalling data link connection acknowledgement [ITU & ANSI].

Timer ID: 207
Reference: ITU Q.704, Section 16.8. T1.111.4, Section 16.7
Default Values:
ITU - Min: 1000 ms, Max: 2000 ms, Default: 1500 ms
ANSI - Min: 1000 ms, Max: 2000 ms, Default: 1500 ms


MTP3_TIMER_T8

public static final OamTimerVal MTP3_TIMER_T8
Transfer prohibited inhibition timer (transient solution) [ITU & ANSI].

Timer ID: 208
Reference: ITU Q.704, Section 16.8. T1.111.4, Section 16.7
Default Values:
ITU - Min: 800 ms, Max: 1200 ms, Default: 1000 ms
ANSI - Min: 800 ms, Max: 1200 ms, Default: 1000 ms


MTP3_TIMER_T10

public static final OamTimerVal MTP3_TIMER_T10
Waiting to repeat signalling routeset test message [ITU & ANSI].

Timer ID: 210
Reference: ITU Q.704, Section 16.8. T1.111.4, Section 16.7
Default Values:
ITU - Min: 30000 ms, Max: 60000 ms, Default: 4500 ms
ANSI - Min: 30000 ms, Max: 60000 ms, Default: 4500 ms


MTP3_TIMER_T11

public static final OamTimerVal MTP3_TIMER_T11
Transfer restricted timer [ITU & ANSI].

Timer ID: 211
Reference: ITU Q.704, Section 16.8. T1.111.4, Section 16.7
Default Values:
ITU - Min: 30000 ms, Max: 90000 ms, Default: 6000 ms
ANSI - Min: 30000 ms, Max: 90000 ms, Default: 6000 ms


MTP3_TIMER_T12

public static final OamTimerVal MTP3_TIMER_T12
Waiting for uninhibit acknowledgement [ITU & ANSI].

Timer ID: 212
Reference: ITU Q.704, Section 16.8. T1.111.4, Section 16.7
Default Values:
ITU - Min: 800 ms, Max: 1500 ms, Default: 1150 ms
ANSI - Min: 800 ms, Max: 1500 ms, Default: 1150 ms


MTP3_TIMER_T13

public static final OamTimerVal MTP3_TIMER_T13
Waiting for force uninhibit [ITU & ANSI].

Timer ID: 213
Reference: ITU Q.704, Section 16.8. T1.111.4, Section 16.7
Default Values:
ITU - Min: 800 ms, Max: 1500 ms, Default: 1150 ms
ANSI - Min: 800 ms, Max: 1500 ms, Default: 1150 ms


MTP3_TIMER_T14

public static final OamTimerVal MTP3_TIMER_T14
Waiting for inhibition acknowledgement [ITU & ANSI].

Timer ID: 214
Reference: ITU Q.704, Section 16.8. T1.111.4, Section 16.7
Default Values:
ITU - Min: 2000 ms, Max: 3000 ms, Default: 2500 ms
ANSI - Min: 2000 ms, Max: 3000 ms, Default: 2500 ms


MTP3_TIMER_T15

public static final OamTimerVal MTP3_TIMER_T15
Waiting to start signalling routeset congestion test [ITU & ANSI].

Timer ID: 215
Reference: ITU Q.704, Section 16.8. T1.111.4, Section 16.7
Default Values:
ITU - Min: 2000 ms, Max: 3000 ms, Default: 2500 ms
ANSI - Min: 2000 ms, Max: 3000 ms, Default: 2500 ms


MTP3_TIMER_T16

public static final OamTimerVal MTP3_TIMER_T16
Waiting for routeset congestion status update [ITU & ANSI].

Timer ID: 216
Reference: ITU Q.704, Section 16.8. T1.111.4, Section 16.7
Default Values:
ITU - Min: 1400 ms, Max: 2000 ms, Default: 1700 ms
ANSI - Min: 1400 ms, Max: 2000 ms, Default: 1700 ms


MTP3_TIMER_T17

public static final OamTimerVal MTP3_TIMER_T17
Delay to avoid oscillation of initial alignment failure and link restart [ITU & ANSI].

Timer ID: 217
Reference: ITU Q.704, Section 16.8. T1.111.4, Section 16.7
Default Values:
ITU - Min: 800 ms, Max: 1500 ms, Default: 1150 ms
ANSI - Min: 800 ms, Max: 1500 ms, Default: 1150 ms


MTP3_TIMER_T18

public static final OamTimerVal MTP3_TIMER_T18
Timer within a signalling point whose MTP restarts for supervising link and link set activation as well as the receipt of routing information [ITU].
Not Used [ANSI].

Timer ID: 218
Reference: ITU Q.704, Section 16.8. T1.111.4, Section 16.7
Recomended Range: The value is implementation and network dependent. Criteria to choose T18 are given in ITU-T Rec. Q.704 9.2. [ITU] The max, min and default values are set initially to 0. These should then be set to their correct values.


MTP3_TIMER_T19

public static final OamTimerVal MTP3_TIMER_T19
Supervision timer during MTP restart to avoid possible ping-pong of TFP, TFR1 and TRA messages [ITU].
Failed link craft referral timer [ANSI].

Timer ID: 219
Reference: ITU Q.704, Section 16.8. T1.111.4, Section 16.7
Default Values:
ITU - Min: 67000 ms, Max: 69000 ms, Default: 68000 ms
ANSI - Min: 480000 ms, Max: 600000 ms, Default: 540000 ms


MTP3_TIMER_T20

public static final OamTimerVal MTP3_TIMER_T20
Overall MTP restart timer at the signalling point whose MTP restarts [ITU].
Waiting to repeat local inhibit test [ANSI].

Timer ID: 220
Reference: ITU Q.704, Section 16.8. T1.111.4, Section 16.7
Default Values:
ITU - Min: 59000 ms, Max: 61000 ms, Default: 60000 ms
ANSI - Min: 90 ms, Max: 120 ms, Default: 105 ms


MTP3_TIMER_T21

public static final OamTimerVal MTP3_TIMER_T21
Overall MTP restart timer at a signalling point adjacent to one whose MTP restarts [ITU].
Waiting to repeat remote inhibit test [ANSI].

Timer ID: 221
Reference: ITU Q.704, Section 16.8. T1.111.4, Section 16.7
Default Values:
ITU - Min: 63000 ms, Max: 65000 ms, Default: 64000 ms
ANSI - Min: 90000 ms, Max: 120000 ms, Default: 105000 ms


MTP3_TIMER_T22

public static final OamTimerVal MTP3_TIMER_T22
Local inhibit test timer [ITU].
Timer at starting SP, waiting for signalling links to become available [ANSI].

Timer ID: 222
Reference: ITU Q.704, Section 16.8. T1.111.4, Section 16.7
Default Values:
ITU - Min: 180000 ms, Max: 360000 ms, Default: 240000 ms
ANSI - Network dependent: The max, min and default values are set initially to 0. These should then be set to their correct values.


MTP3_TIMER_T23

public static final OamTimerVal MTP3_TIMER_T23
Remote inhibit test timer [ITU].
Timer at restating SP, started after MTP3_TIMER_22, waiting to receive all traffic restart allowed messages [ANSI].

Timer ID: 223
Reference: ITU Q.704, Section 16.8. T1.111.4, Section 16.7
Default Values:
ITU - Min: 180000 ms, Max: 360000 ms, Default: 240000 ms
ANSI - Network dependent: The max, min and default values are set initially to 0. These should then be set to their correct values.


MTP3_TIMER_T24

public static final OamTimerVal MTP3_TIMER_T24
Stabilising timer after removal of local processor outage, used in LPO latching to RPO (national option) [ITU].
Timer at restarting SP, started after MTP3_TIMER_22, waiting to broadcast all traffic restart allowed messages [ANSI].

Timer ID: 224
Reference: ITU Q.704, Section 16.8. T1.111.4, Section 16.7
Default Values:
ITU - Min: 500 ms, Max: 500 ms, Default: 500 ms
ANSI - Network dependent: The max, min and default values are set initially to 0. These should then be set to their correct values.


MTP3_TIMER_T25

public static final OamTimerVal MTP3_TIMER_T25
Timer at SP adjacent to restarting SP, waiting for traffic restart allowed message [ANSI].

Timer ID: 225
Reference: T1.111.4, Section 16.7
Default Values:
ANSI - Min: 30000 ms, Max: 35000 ms, Default: 32500 ms


MTP3_TIMER_T26

public static final OamTimerVal MTP3_TIMER_T26
Timer at restarting SP, waiting to repeat traffic restart waiting message [ANSI].

Timer ID: 226
Reference: T1.111.4, Section 16.7
Default Values:
ANSI - Min: 12000 ms, Max: 15000 ms, Default: 13500 ms


MTP3_TIMER_T27

public static final OamTimerVal MTP3_TIMER_T27
Minimum duration of unavailability for full restart [ANSI].

Timer ID: 227
Reference: T1.111.4, Section 16.7
Default Values:
ANSI - Min: 2000 ms, Max: 5000 ms, Default: 3500 ms


MTP3_TIMER_T28

public static final OamTimerVal MTP3_TIMER_T28
Timer at SP adjacent to restarting SP, waiting for traffic restart waiting message [ANSI].

Timer ID: 228
Reference: T1.111.4, Section 16.7
Default Values:
ANSI - Min: 3000 ms, Max: 35000 ms, Default: 19000 ms


MTP3_TIMER_T29

public static final OamTimerVal MTP3_TIMER_T29
Timer started when TRA sent in response to unexpected TRA or TRW [ANSI].

Timer ID: 229
Reference: T1.111.4, Section 16.7
Default Values:
ANSI - Min: 60000 ms, Max: 65000 ms, Default: 62500 ms


MTP3_TIMER_T30

public static final OamTimerVal MTP3_TIMER_T30
Timer to limit sending of TFPs and TFRs in response to unexpected TRA or TRW [ANSI].

Timer ID: 230
Reference: T1.111.4, Section 16.7
Default Values:
ANSI - Min: 30000 ms, Max: 35000 ms, Default: 32500 ms



06 January 2000
If you have any comments or queries, please mail them to Colm Hayden [JAIN SS7 OAM Edit Lead]

Copyright - 2000 Sun Microsystems