jain.protocol.ss7.oam.mtp3
Class Mtp3TimerProfile

java.lang.Object
  |
  +--jain.protocol.ss7.oam.OamTimerProfile
        |
        +--jain.protocol.ss7.oam.mtp3.Mtp3TimerProfile

public class Mtp3TimerProfile
extends OamTimerProfile

This class defines and initialises the specified timers for the MTP3 Protocol Layer. The Timer values are based on the ITU (Q.704) and ANSI (T1.111.4) Standards.

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


Field Summary
 OamTimerVal MTP3_TIMER_T1
          Delay to avoid message mis-sequencing on changeover [ITU & ANSI].
Timer ID: 201

Default Values:
ITU - Min: 500 ms, Max: 1200 ms, Default: 850 ms
ANSI - Min: 500 ms, Max: 1200 ms, Default: 850 ms
 OamTimerVal MTP3_TIMER_T10
          Waiting to repeat signalling route set test message [ITU & ANSI].
Timer ID: 210

Default Values:
ITU - Min: 30000 ms, Max: 60000 ms, Default: 4500 ms
ANSI - Min: 30000 ms, Max: 60000 ms, Default: 4500 ms
 OamTimerVal MTP3_TIMER_T11
          Transfer restricted timer [ITU & ANSI].
Timer ID: 211

Default Values:
ITU - Min: 30000 ms, Max: 90000 ms, Default: 6000 ms
ANSI - Min: 30000 ms, Max: 90000 ms, Default: 6000 ms
 OamTimerVal MTP3_TIMER_T12
          Waiting for uninhibit acknowledgement [ITU & ANSI].
Timer ID: 212

Default Values:
ITU - Min: 800 ms, Max: 1500 ms, Default: 1150 ms
ANSI - Min: 800 ms, Max: 1500 ms, Default: 1150 ms
 OamTimerVal MTP3_TIMER_T13
          Waiting for force uninhibit [ITU & ANSI].
Timer ID: 213

Default Values:
ITU - Min: 800 ms, Max: 1500 ms, Default: 1150 ms
ANSI - Min: 800 ms, Max: 1500 ms, Default: 1150 ms
 OamTimerVal MTP3_TIMER_T14
          Waiting for inhibition acknowledgement [ITU & ANSI].
Timer ID: 214

Default Values:
ITU - Min: 2000 ms, Max: 3000 ms, Default: 2500 ms
ANSI - Min: 2000 ms, Max: 3000 ms, Default: 2500 ms
 OamTimerVal MTP3_TIMER_T15
          Waiting to start signalling route set congestion test [ITU & ANSI].
Timer ID: 215

Default Values:
ITU - Min: 2000 ms, Max: 3000 ms, Default: 2500 ms
ANSI - Min: 2000 ms, Max: 3000 ms, Default: 2500 ms
 OamTimerVal MTP3_TIMER_T16
          Waiting for route set congestion status update [ITU & ANSI].
Timer ID: 216

Default Values:
ITU - Min: 1400 ms, Max: 2000 ms, Default: 1700 ms
ANSI - Min: 1400 ms, Max: 2000 ms, Default: 1700 ms
 OamTimerVal MTP3_TIMER_T17
          Delay to avoid oscillation of initial alignment failure and link restart [ITU & ANSI].
Timer ID: 217

Default Values:
ITU - Min: 800 ms, Max: 1500 ms, Default: 1150 ms
ANSI - Min: 800 ms, Max: 1500 ms, Default: 1150 ms
 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

Recomended Range: The value is implementation and network dependent.
 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

Default Values:
ITU - Min: 67000 ms, Max: 69000 ms, Default: 68000 ms
ANSI - Min: 480000 ms, Max: 600000 ms, Default: 540000 ms
 OamTimerVal MTP3_TIMER_T2
          Waiting for changeover acknowledgement [ITU & ANSI].
Timer ID: 202

Default Values:
ITU - Min: 700 ms, Max: 2000 ms, Default: 1350 ms
ANSI - Min: 700 ms, Max: 2000 ms, Default: 1350 ms
 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

Default Values:
ITU - Min: 59000 ms, Max: 61000 ms, Default: 60000 ms
ANSI - Min: 90 ms, Max: 120 ms, Default: 105 ms
 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

Default Values:
ITU - Min: 63000 ms, Max: 65000 ms, Default: 64000 ms
ANSI - Min: 90000 ms, Max: 120000 ms, Default: 105000 ms
 OamTimerVal MTP3_TIMER_T22
          Local inhibit test timer [ITU].
Timer at starting SP, waiting for signalling links to become available [ANSI].
Timer ID: 222

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.
 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

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.
 OamTimerVal MTP3_TIMER_T24
          Stabilising timer after removal of local processor outage, used in LPO latching to RPO (national option) [ITU].
 OamTimerVal MTP3_TIMER_T25
          Timer at SP adjacent to restarting SP, waiting for traffic restart allowed message [ANSI].
Timer ID: 225

Default Values:
ANSI - Min: 30000 ms, Max: 35000 ms, Default: 32500 ms
 OamTimerVal MTP3_TIMER_T26
          Timer at restarting SP, waiting to repeat traffic restart waiting message [ANSI].
Timer ID: 226

Default Values:
ANSI - Min: 12000 ms, Max: 15000 ms, Default: 13500 ms
 OamTimerVal MTP3_TIMER_T27
          Minimum duration of unavailability for full restart [ANSI].
Timer ID: 227

Default Values:
ANSI - Min: 2000 ms, Max: 5000 ms, Default: 3500 ms
 OamTimerVal MTP3_TIMER_T28
          Timer at SP adjacent to restarting SP, waiting for traffic restart waiting message [ANSI].
Timer ID: 228

Default Values:
ANSI - Min: 3000 ms, Max: 35000 ms, Default: 19000 ms
 OamTimerVal MTP3_TIMER_T29
          Timer started when TRA sent in response to unexpected TRA or TRW [ANSI].
Timer ID: 229

Default Values:
ANSI - Min: 60000 ms, Max: 65000 ms, Default: 62500 ms
 OamTimerVal MTP3_TIMER_T3
          Time controlled diversion-delay to avoid mis-sequencing on changeback [ITU & ANSI].
Timer ID: 203

Default Values:
ITU - Min: 500 ms, Max: 1200 ms, Default: 850 ms
ANSI - Min: 500 ms, Max: 1200 ms, Default: 850 ms
 OamTimerVal MTP3_TIMER_T30
          Timer to limit sending of TFPs and TFRs in response to unexpected TRA or TRW [ANSI].
Timer ID: 230

Default Values:
ANSI - Min: 30000 ms, Max: 35000 ms, Default: 32500 ms
 OamTimerVal MTP3_TIMER_T4
          Waiting for changeback acknowledgement (first attempt) [ITU & ANSI].
Timer ID: 204

Default Values:
ITU - Min: 500 ms, Max: 1200 ms, Default: 850 ms
ANSI - Min: 500 ms, Max: 1200 ms, Default: 850 ms
 OamTimerVal MTP3_TIMER_T5
          Waiting for changeback acknowledgement (second attempt) [ITU & ANSI].
Timer ID: 205

Default Values:
ITU - Min: 500 ms, Max: 1200 ms, Default: 850 ms
ANSI - Min: 500 ms, Max: 1200 ms, Default: 850 ms
 OamTimerVal MTP3_TIMER_T6
          Delay to avoid message mis-sequencing on controlled rerouting [ITU & ANSI].
Timer ID: 206

Default Values:
ITU - Min: 500 ms, Max: 1200 ms, Default: 850 ms
ANSI - Min: 500 ms, Max: 1200 ms, Default: 850 ms
 OamTimerVal MTP3_TIMER_T7
          Waiting for signalling data link connection acknowledgement [ITU & ANSI].
Timer ID: 207

Default Values:
ITU - Min: 1000 ms, Max: 2000 ms, Default: 1500 ms
ANSI - Min: 1000 ms, Max: 2000 ms, Default: 1500 ms
 OamTimerVal MTP3_TIMER_T8
          Transfer prohibited inhibition timer (transient solution) [ITU & ANSI].
Timer ID: 208

Default Values:
ITU - Min: 800 ms, Max: 1200 ms, Default: 1000 ms
ANSI - Min: 800 ms, Max: 1200 ms, Default: 1000 ms
 
Fields inherited from class jain.protocol.ss7.oam.OamTimerProfile
TIMER_ANSI, TIMER_ITU, timerVariant
 
Constructor Summary
Mtp3TimerProfile(int timerVariant)
          Constructs a new Mtp3TimerProfile and initialises the Timer vaules with their default values.
 
Method Summary
 void initialiseTimers()
          Initialises the Mtp3 timers to their default values.
 
Methods inherited from class jain.protocol.ss7.oam.OamTimerProfile
getTimerVariant, setTimerVariant
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

MTP3_TIMER_T1

public OamTimerVal MTP3_TIMER_T1
Delay to avoid message mis-sequencing on changeover [ITU & ANSI].
Timer ID: 201

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 OamTimerVal MTP3_TIMER_T2
Waiting for changeover acknowledgement [ITU & ANSI].
Timer ID: 202

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 OamTimerVal MTP3_TIMER_T3
Time controlled diversion-delay to avoid mis-sequencing on changeback [ITU & ANSI].
Timer ID: 203

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 OamTimerVal MTP3_TIMER_T4
Waiting for changeback acknowledgement (first attempt) [ITU & ANSI].
Timer ID: 204

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 OamTimerVal MTP3_TIMER_T5
Waiting for changeback acknowledgement (second attempt) [ITU & ANSI].
Timer ID: 205

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 OamTimerVal MTP3_TIMER_T6
Delay to avoid message mis-sequencing on controlled rerouting [ITU & ANSI].
Timer ID: 206

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 OamTimerVal MTP3_TIMER_T7
Waiting for signalling data link connection acknowledgement [ITU & ANSI].
Timer ID: 207

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 OamTimerVal MTP3_TIMER_T8
Transfer prohibited inhibition timer (transient solution) [ITU & ANSI].
Timer ID: 208

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 OamTimerVal MTP3_TIMER_T10
Waiting to repeat signalling route set test message [ITU & ANSI].
Timer ID: 210

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 OamTimerVal MTP3_TIMER_T11
Transfer restricted timer [ITU & ANSI].
Timer ID: 211

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 OamTimerVal MTP3_TIMER_T12
Waiting for uninhibit acknowledgement [ITU & ANSI].
Timer ID: 212

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 OamTimerVal MTP3_TIMER_T13
Waiting for force uninhibit [ITU & ANSI].
Timer ID: 213

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 OamTimerVal MTP3_TIMER_T14
Waiting for inhibition acknowledgement [ITU & ANSI].
Timer ID: 214

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 OamTimerVal MTP3_TIMER_T15
Waiting to start signalling route set congestion test [ITU & ANSI].
Timer ID: 215

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 OamTimerVal MTP3_TIMER_T16
Waiting for route set congestion status update [ITU & ANSI].
Timer ID: 216

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 OamTimerVal MTP3_TIMER_T17
Delay to avoid oscillation of initial alignment failure and link restart [ITU & ANSI].
Timer ID: 217

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 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

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 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

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 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

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 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

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 OamTimerVal MTP3_TIMER_T22
Local inhibit test timer [ITU].
Timer at starting SP, waiting for signalling links to become available [ANSI].
Timer ID: 222

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 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

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 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

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 OamTimerVal MTP3_TIMER_T25
Timer at SP adjacent to restarting SP, waiting for traffic restart allowed message [ANSI].
Timer ID: 225

Default Values:
ANSI - Min: 30000 ms, Max: 35000 ms, Default: 32500 ms

MTP3_TIMER_T26

public OamTimerVal MTP3_TIMER_T26
Timer at restarting SP, waiting to repeat traffic restart waiting message [ANSI].
Timer ID: 226

Default Values:
ANSI - Min: 12000 ms, Max: 15000 ms, Default: 13500 ms

MTP3_TIMER_T27

public OamTimerVal MTP3_TIMER_T27
Minimum duration of unavailability for full restart [ANSI].
Timer ID: 227

Default Values:
ANSI - Min: 2000 ms, Max: 5000 ms, Default: 3500 ms

MTP3_TIMER_T28

public OamTimerVal MTP3_TIMER_T28
Timer at SP adjacent to restarting SP, waiting for traffic restart waiting message [ANSI].
Timer ID: 228

Default Values:
ANSI - Min: 3000 ms, Max: 35000 ms, Default: 19000 ms

MTP3_TIMER_T29

public OamTimerVal MTP3_TIMER_T29
Timer started when TRA sent in response to unexpected TRA or TRW [ANSI].
Timer ID: 229

Default Values:
ANSI - Min: 60000 ms, Max: 65000 ms, Default: 62500 ms

MTP3_TIMER_T30

public OamTimerVal MTP3_TIMER_T30
Timer to limit sending of TFPs and TFRs in response to unexpected TRA or TRW [ANSI].
Timer ID: 230

Default Values:
ANSI - Min: 30000 ms, Max: 35000 ms, Default: 32500 ms
Constructor Detail

Mtp3TimerProfile

public Mtp3TimerProfile(int timerVariant)
Constructs a new Mtp3TimerProfile and initialises the Timer vaules with their default values. A maximum, minimum and value will be set for each Timer value along with a default value that lies within the maximum and minimum range. The default timer values are dependent on the protocol varient of this MTP3 Timer Profile.
Method Detail

initialiseTimers

public void initialiseTimers()
Initialises the Mtp3 timers to their default values. This will set the maximum, minimum and default values for each Timer. The default values are dependent on the protocol variant of this Timer Profile


11 October 99
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Copyright - 1999 Sun Microsystems