mc
ALCATEL 1662SMC Rel. 2.5 TURN-ON & COMMISSIONING
TABLE OF CONTENTS 1. SCOPE......................................................... ......................................... ........................................ .............. ....... ......... 5 2. APPLICABILITY....................................................................... ........................................ ............................ 5 3. DOCUMENTATIONS.............................................. DOCUMENTATIONS.............................................. ......................................... ...................... ............. ....... ............. ......... .. 5
ED
DATE
CHANGE NOTE
APPRAISAL AUTHORITY
ORIGINATOR
Rel. 2.5 1662SMC TURN-ON & COMMISSIONING ED
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PROPOSAL 1/28106 1/28106
4. ACTIVITY DESCRIPTION ....................................... ......................................... .................................. ......... ...... ... 6 4.1. Preliminary Preliminary control............................................................ ......................................... ........................ ... 6 4.1. Preliminary Preliminary control............................................................ ......................................... ........................ ... 6 4.1.1. Test Instruments....................................................................... .............................. ............. ...... ............. ......... ... 6 4.1.1. Test Instruments....................................................................... .............................. ............. ...... ............. ......... ... 6 4.1.2. Information Information workflow............................................................. .................................... .............. ....... ............. ...... 6 4.1.2. Information Information workflow............................................................. .................................... .............. ....... ............. ...... 6 4.2. Equipment Equipment description........................................ description........................................ ........................................ ............................... ........... ...... ..... 7 4.2. Equipment Equipment description........................................ description........................................ ........................................ ............................... ........... ...... ..... 7 4.3. Craft Terminal Installation..................................................................... ........................................ ........ 8 4.3. Craft Terminal Installation..................................................................... ........................................ ........ 8 4.4. HW & SW verification................................................................... ...................................... ............. ....... ........... ..... 8 4.4. HW & SW verification................................................................... ...................................... ............. ....... ........... ..... 8 4.5. Power Supply Measurements................................................... Measurements................................................... ......................................... ................... 9 4.5. Power Supply Measurements................................................... Measurements................................................... ......................................... ................... 9 4.5.1. Redundancy Redundancy of Power Supply............................................................ ................................ ........... ....... .... 9 4.5.1. Redundancy Redundancy of Power Supply............................................................ ................................ ........... ....... .... 9 4.5.2. Power Supply black out................................................ ........................................ ........................ . 9 4.5.2. Power Supply black out................................................ ........................................ ........................ . 9 4.6. Optical interface..................................................................... ................................... ............. ...... .............. ............. ........ 9 4.6. Optical interface..................................................................... ................................... ............. ...... .............. ............. ........ 9 4.6.1. Safety norms and Rules.................................................. ........................................ ................ ...... 9 4.6.1. Safety norms and Rules.................................................. ........................................ ................ ...... 9 4.6.2. Fiber Labeling...................................... Labeling...................................... ........................................ ............................ ............. ....... ............. ......... 9 4.6.2. Fiber Labeling...................................... Labeling...................................... ........................................ ............................ ............. ....... ............. ......... 9 4.6.3. Automatic Laser Shutdown ALS.............................................. ......................................... ........... 10 4.6.3. Automatic Laser Shutdown ALS.............................................. ......................................... ........... 10 4.6.4. Optical Power Measurements............................................. Measurements............................................. ...................................... ............. ....... ........... ..... 10 4.6.4. Optical Power Measurements............................................. Measurements............................................. ...................................... ............. ....... ........... ..... 10 4.6.5. BER Test.................................................... ......................................... ................................... ..... 10 4.6.5. BER Test.................................................... ......................................... ................................... ..... 10 4.6.6. Parameters Parameters for STM1 Optical Interfaces............................................................... ........... ........... ....... .... 10 4.6.6. Parameters Parameters for STM1 Optical Interfaces............................................................... ........... ........... ....... .... 10 4.7. Synch Synch test............................................ ......................................... ........................................ .............. 11 4.7. Synch Synch test............................................ ......................................... ........................................ .............. 11 4.7.1. Internal clock Accuracy............................................................ ............................... .............. ....... ............. ...... 11 4.7.1. Internal clock Accuracy............................................................ ............................... .............. ....... ............. ...... 11 4.7.2. Synch Priority check.................................................. ......................................... ........................ . 11 4.7.2. Synch Priority check.................................................. ......................................... ........................ . 11 4.7.3. Force switch of synch.................................................... ......................................... .................... . 11 4.7.3. Force switch of synch.................................................... ......................................... .................... . 11 4.8. Matrx/Synth16 Matrx/Synth16 EPS check................................................... ........................................ .................. ..... 11 4.8. Matrx/Synth16 Matrx/Synth16 EPS check................................................... ........................................ .................. ..... 11 4.9. EPS 1:N on 63X2Mbit................................ 63X2Mbit................................ ......................................... ........................................ ........ 12 4.9. EPS 1:N on 63X2Mbit................................ 63X2Mbit................................ ......................................... ........................................ ........ 12 4.10. MSP 1+1 protection on STM1 port................................................. .............................. .............. ....... ............. ...... 12 4.10. MSP 1+1 protection on STM1 port................................................. .............................. .............. ....... ............. ...... 12 4.11. Loop back management................................................... management................................................... ........................................ ............... ......... ...... ... 13 4.11. Loop back management................................................... management................................................... ........................................ ............... ......... ...... ... 13 4.12. Back up & Restore management................................................... management................................................... ......................................... .......... 14 4.12. Back up & Restore management................................................... management................................................... ......................................... .......... 14 4.12.1. Local back up procedure....................................... procedure....................................... ........................................ .................... ........ ....... . 14 4.12.1. Local back up procedure....................................... procedure....................................... ........................................ .................... ........ ....... . 14 4.12.2. Local Restore procedure....................................... procedure....................................... ........................................ .................... ........ ....... . 15 4.12.2. Local Restore procedure....................................... procedure....................................... ........................................ .................... ........ ....... . 15 4.13. Equipment Equipment Controller Controller check (Synth (Synth 16 Slot 6).................................................................... .............. ......... ..... 15 4.13. Equipment Equipment Controller Controller check (Synth (Synth 16 Slot 6).................................................................... .............. ......... ..... 15 4.13.1. Restart procedure........................................... procedure........................................... ........................................ .............. ............. ...... .............. ....... 15 4.13.1. Restart procedure........................................... procedure........................................... ........................................ .............. ............. ...... .............. ....... 15 4.13.2. Equipment Equipment Controller replacement....................................... replacement....................................... ......................................... ............ ......... ... 15 4.13.2. Equipment Equipment Controller replacement....................................... replacement....................................... ......................................... ............ ......... ... 15 4.14. Default configuratio configuration n for Internal Internal and External alarm......................................... alarm......................................... .............................. .15 4.14. Default configuratio configuration n for Internal Internal and External alarm......................................... alarm......................................... .............................. .15 ED
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PROPOSAL 2/106 2/10628 28
4.14.1. Creation of a new ASAP Profile........................................................... .....................................15 4.14.1. Creation of a new ASAP Profile........................................................... .....................................15 4.14.2. Set up Alarm severities........................................................ ................................ ..................... 17 4.14.2. Set up Alarm severities........................................................ ................................ ..................... 17 4.14.3. Set up Default Alarm severities.......................................................... ............................ ........... 20 4.14.3. Set up Default Alarm severities.......................................................... ............................ ........... 20 4.15. External Alarm Check.................................................... ......................................... .......................... 20 4.15. External Alarm Check.................................................... ......................................... .......................... 20 4.15.1. Alarm log Check...................................................... ........................................ .......................... 20 4.15.1. Alarm log Check...................................................... ........................................ .......................... 20 4.15.2. Rack Lamp check.................................................... ......................................... ......................... 20 4.15.2. Rack Lamp check.................................................... ......................................... ......................... 20 4.15.3. External Alarm check............................................... ......................................... ........................ 20 4.15.3. External Alarm check............................................... ......................................... ........................ 20 4.15.4. Alarm check on electrical PDH interfaces........................................................... .....................22 4.15.4. Alarm check on electrical PDH interfaces........................................................... .....................22 4.15.5. Internal Alarm Check.................................................. ........................................ ...................... . 24 4.15.5. Internal Alarm Check.................................................. ........................................ ...................... . 24 4.15.6. Fan Alarm Check....................................................... .................................... .......................... 26 4.15.6. Fan Alarm Check....................................................... .................................... .......................... 26 4.15.7. Rx power received on Multiple section................................................ .............................. ........27 4.15.7. Rx power received on Multiple section................................................ .............................. ........27 4.16. Default setting after Stand alone commissioning............................. ......................................... ........ 28 4.16. Default setting after Stand alone commissioning............................. ......................................... ........ 28
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PROPOSAL 3/10628
LIST OF TABLES AND FIGURES Tables
TABLE 1. RISK LEVEL LABEL....................................................... ......................................... ....................... 9 TABLE 2. STM1 OPTICAL INTERFACE PARAMETER...............................................................................10 TABLE 3. MATRX/SYNTH16 EPS EXPECTED RESULT.............................................................................12
Figures FIGURE 1. 1696 MS............................................. ......................................... ........................................ ........... 7
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PROPOSAL 4/10628
1. SCOPE
This document describes the activity to perform for stand alone commissioning of ALU 1662SMC equipment The aim of the document is to verify: •
•
Correct working of the new 1662SMC in stand alone condition The correct working of the ring sections in particular optical budget verification, service channel, auxiliary channel and MSP protection
•
Correct functioning of the system in point to point configuration
•
The correct connection to DACON
•
Correct synchronization
Measurements of this procedure can be used for the commissioning of •
spare units
•
HW upgrade of in service 1662SMC equipment
The aim of the document is also to verify the congruity to the Technical specification and Telecom Internal procedures which defines the correct insertion and integration in service of the 1662SMC in Telecom Brazil network.
The test result has to be approved by Telecom Brazil Field engineers. These values could be used as reference for maintenance and monitoring and supervision of the equipment itself.
2. APPLICABILITY
This document is applicable for ALU 1662SMC equipment in rel. 2.5
3. DOCUMENTATIONS
DOCUMENT TYPE
PART NUMBER
TECHNICAL HANDBOOK OPERATOR HANDBOOK ----
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PROPOSAL 5/10628
4. ACTIVITY DESCRIPTION
4.1.
Preliminary control
All the measurements have to be performed in standard environmental conditions. All the not standard condition has to be documented. During the commissioning all the in service equipments have to be turn on. The field engineer has to verify that the 1662SMc is installed and SW provisioned as per AS built in particular the following have to be verified: All material reported in the as built is provided and correctly installed
•
Correct position of the equipment in the rack
•
Correct position of all the cards inside the 1662SMC shelf
•
Correct power connections to MA NGTRU correct dimensioning of bypass power module to ground
•
Correct termination of optical and electrical cables to the relevant ODF and DDF
•
Correct labeling of optical and electrical cables
•
Correct connection to DACON network
•
Moreover the following check has to be performed Availability of Technical and Operator handbook
•
Availability of spare if included
•
Availability of SW CD of the 1662SMC rel. 2.5
•
The correct verification of the above check is mandatory precondition for positive conclusion of acceptance test. Dead on arrival during commissioning won’t be considered accepted by Telecom Brazil and ALU has to be reintegrated. 4.1.1.
Test Instruments
ALU will provide all the needed test instruments for commissioning including craft terminal and other saw application.
4.1.2.
Information workflow
At the end of commissioning The test result sheet reporting result of commissioning has to be jointly signed by Telecom Brazil and ALU engineer and stored by Telecom Brazil for all the in service life of the equipments.
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PROPOSAL 6/10628
N+1 EPS on electrical interface and 1+1 EPS on Matrix are also available.
The 1662SMC has also POM functionality (path Overhead monitoring) for VC4 monitoring, TCM (tandem connection Monitoring to monitor the quality of the traffic passing through network independently from they condition of and quality of the incoming signal, SUT (supervisory Unequipped tray) on 100% of VC (both LO and HO). VC4-4C and VC4-16C concatenation is also available on STM4 and STM16 The clock reference unit of the NE provides the generation and distribution of on clock synch. The distributed clock could be locked to an external source of Synch 2MHz (T3)and 2 Mbit (T6), STM_N (T1) or 2Mbit (T2). SSM (synchronization status message) and priority algorithm are also supported.
4.3.
Craft Terminal Installation
For Craft terminal Installation please refer to ALU Commissioning Handbook
4.4.
HW & SW verification
Field engineer has to verify that HW FW and SW are authorized and they are in line with the update agreed during PVV and PQR qualification, Information related to HW and Saw is stored ion test result sheet For HW, SW & FW verification please refer to document of END of PVV and PQR. System management NE Type
Equipment
Release
ADM16
1662SMC
2.6
Network management system
Product name
SW application
Element Manger
1353SH
Rel. 9.1
Regional Manager
1354RM
Rel. 9.1
Broadband Manager
1354BM
Rel. 9.1
1662SMC (Rel. 2.5 Software Codes) Part N 3AL98009AB** 1AB147830011 3AL79088AC** 3AL78830AD** 3AL98038AD** 1AB162710006 3AL98097AA** 3AL79463AA** 3AL98023AA** 3AL98116AA** 3AL98122AB** 3AL98267AA** 1AB162710003 3AL79092AA** 3AL98026AA** 3AL98029AA** 3AL98240AA**
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Card Type 1662SMC SHELF 256MB COMPACT FLASH CARD (-40/+85C) T_BUS/2 CONTROL AND GENERAL I/F COMPACT ADM 16 (SUPP.1678MCC) CIRCUIT BREAKER 15A 72VDC 1662SMC 19"/21" ADAPTER OPTINEX RACK INST. KIT X OMSN ENHANCED SERGI 1662SMC FAN UNIT FOR NEW FAN SHELF 19" FAN V2 SHELF METALLIC GRID FOR NEW FAN SHELF CIRCUIT BREAKER 4A 72VDC 63X2 MBIT/S PORT LOW SPEED PROTECTION 63X2MB/S PROT.75OHM HM (4 TE) 8XSTM-1/2XSTM-4 PORT SFP
PROPOSAL 8/10628
1AB194670004
4.5.
OPTO TRX SFP S-1.1 DDM
Power Supply Measurements
All the measurements in this chapter have to be done only for new equipment. 4.5.1.
Redundancy of Power Supply
Perform a test circuits, turn off & turn on Power A verify that power alarm will rise on CT, and no traffic hit are seen on SDH analyzer. Repeat test on power B Repeat test on Power A & B for three times with different time of power restoration 4.5.2.
Power Supply black out
Perform a test circuits, switch off the NE by turning off power A & B. Turn on power A and B and verify that equipment will turn on correctly; test circuit will come up correctly. Record restoring time for circuit.
4.6.
Optical interface
The measurement described in this chapter has to be done both for new NE and Hw upgrade of NE in service The tests has to be performed on all the optical interface
4.6.1.
Safety norms and Rules
Verify that all the optical interfaces (spare included) have the safety labels with level of risk. Table 1. Risk level Label
CLASS 1 LASER PRODUCT CLASS 3A LASER PRODUCT HAZARD LEVEL 3A HAZARD LEVEL KX3A INVISIBLE LASER RADIATION DO NOT STARE INTO THE BEAN OR VIEW DIRECTLY OPTICAL INSTRUMENT ATTENTION OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC DEVICES CAUTION DO NOT INSERT THIS MODULE WITH POWER SUPPLY ON 4.6.2.
Fiber Labeling
Verify that all fibers are properly labeled as per Telecom Brazil Standard
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PROPOSAL 9/10628
4.6.3.
Automatic Laser Shutdown ALS
Verify that ALS is properly, disconnect fibers at RX interface of optical module, and verify no optical power is present on the TX power of the same optical interface In case ALS is enabled by means of power meter. verify that TX power is null in case no optical source is connected to RX interface and periodically (every 70 sec) a temporary power is detected by Power meter (attempt to power restoration)
4.6.4.
Optical Power Measurements
All the measurements have to be performed at the ODF. Verify with power meter that TX power is in accordance with the specification of the optical interface in test refer to chapter 4.7.X 4.6.5.
BER Test
The measurements ahs to be done with all the optical interface with the same rate (STM1/STM4/STM15) performing bi-directional at VC4 level. All the fiber patching has to be performed at the ODF. Verify test instruments error free for a time of 3 minutes. Turn off one by one power supply A and B and verify no errors are detected by SDH analyzer Perform a 12 hour stability test and verify the no errors are present on SDH analyzer (ES=0, SES=0, UAS=0) 4.6.6.
Parameters for STM1 Optical Interfaces Table 2. STM1 Optical Interface parameter
4.6.7.
CHARACTERISTICS DIGITAL SIGNAL Nominal bit rate Application code Operating wavelength range TRANSMITTER at reference point S Mean launch power: – maximum – minimum Minimum extinction ratio RECEIVER at reference point R Type of detector Main received power (@ BER=10– 10): – minimum (sensitivity) – maximum (overload)
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UNIT
VALUES STM–1 according to G.707, Kbit/s G.958 155,52 S–1.1 L–1.1 L–1.2 1261 1280 1480 ÷ ÷ ÷ nm 1360 1335 1580
dBm dBm dB
-8 -15 8,2
0 -5 10
0 -5 10
In Ga As In Ga As In Ga As PIN PIN PIN
dBm dBm
–28 –8
–34 –10
–34 –10
PROPOSAL 10/10628
4.7.
Synch test
All the measurements have to be performed on new nodes. All the measurements has to be performed 24 hours after switching on of the Node The nodes could be synchronized by a external source of Synch (EXT1/EXT2) o it could extract synch by one SDH port. The internal oscillator is locked to one of this source as per ITU-T G813 and the accuracy is within +/- 4.6 p.p.m
4.7.1.
Internal clock Accuracy
Before configuring and inserting any external source of synch, verify the accuracy of the internal clock in “free running mode”. Using a frequency counter with accuracy >= 10-8 verify that internal clock has a free running accuracy of 2048 Mhz +/-4.6 p.p.m.
4.7.2.
Synch Priority check
Connect one SDH analyzer to one STM1 interface Connect one PDH analyzer to one 2 Mbit port Connect two external synch 2 MHz to the NE From “Synch menu of CT configure the following priority with SSM algorithm disabled. •
Priority 1 External Synch n.1
•
Priority 2 External Synch n.2 (if available)
•
Priority 3 STM1 (if available)
•
Priority 4 2mbit (if available)
Verify that equipment is locked to priority one. Disconnect in sequence the source of synch from higher priority (priority 1) to lower priority (priority n) and verify the equipment will switch the highest priority still available. Verify that the sources of synch disconnected are alarmed. Re connect the source of synch from the lowest to the highest and verify that equipment will switch to the highest source of synch available. Verify that alarms on source reconnected are alarm free and in service before the equipment will switch to them.
4.7.3.
Force switch of synch
By means of CT Perform a manual or force switch of source of synch, verify the equipment will switch in accordance with the command. The switches have to be implemented by equipment independently from priority set by CT. This test has to be performed for each source of synch configured by CT.
4.8.
Matrx/Synth16 EPS check
This test hat to be performed only on new equipment. Please note that Matrix is integrated in the synth16 card and Synth 16 card in slot 6 is the equipment controller.
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PROPOSAL 11/10628
The EPS switch has to be performed by CT using SW command and by extracting the board. At least one test circuit has to be put under measurement. It is suggested to put under test in daisy chain as much PDH and SDH interface as possible and preferably protected with EPS and MSP protection. This allows testing behavior of port and protections during EPS switch. Expected result Table 3. Matrx/Synth16 EPS Expected result Event
Result
Traffic hit
SW Manual Switch using CT
OK
No Hit
Plug out of active matrix/Synth 16
OK
0.25 msec
Plug out of ST-by matrix/Synth 16
OK
No Hit
After completion of switch no errors are detected for a period of 3 min
4.9.
EPS 1:N on 63X2Mbit
Set up a 2 Mbit path on the NE; connect PDH analyzer to the relevant 2 Mbit port. PDH analyzer has to be connected at the DDF. Using CT, enable EPS protection.
1.
Extract the active 2Mbit unit and verify that the st-by unit will restore traffic after a maximum traffic hit of about 30msec.
2.
After correct switching verify no additional errors are detected in the next 3 minutes
3. Plug in the main 2 Mbit card and verify that the automatic switch back will happen after WTR (wait time restore) 300 sec. 4. During switch back a transient traffic hit of about 30msec can be detected. 5.
After correct switching back verify no additional errors are detected in the next 3 minutes
Repeat point 1 to 5 by using manual command on CT, Check manual switch and lock out If more than one 63X2Mbit cards are protected repeat the test above for all the 63X2Mbit card protected During all the above tests verify that EPS switching status reported on CT is in accordance with the real status of the equipment.
4.10. MSP 1+1 protection on STM1 port. The test has to be performed on new equipment only. Set up a circuit one at VC4 level passing through port A and MSP protected on port B as per figure attached.
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PROPOSAL 12/10628
MSP 1+1 has to be configured as MSP 1+1 bi-directional not revertible. Verify that if port A is extracted or fiber loop on port A is opened, an automatic switch to port B will happen. During switch a traffic hit within 50 msec can happen. Verify no further errors are detected in the next 3 minutes. Reinsert the card in slot A or close fiber loop in slot A and verify that traffic will continue to work on slot B (MSP not revertible) Repeat test above extracting port B or removing fiber slot in port B.
4.11. Loop back management The test has to be performed on new equipment only. The equipment supports the following loop back •
Internal loop back (towards MX ) in loop and Continue and Loop AIS mode
•
Line loop back Continue and Loop AIS mode
See picture below
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PROPOSAL 13/10628
The following table describes the possible loop back for each interface Port type Line Loop & Line Loop & AIS Internal loop & Continue continue STM1 Not managed OK Not managed 2Mbit Not managed OK Not managed
Internal Loop & AIS OK OK
Forcing command on CT has to produce the desired result in conformance with the loop back selected on the test circuit.
4.12. Back up & Restore management The test has to be performed on new equipment only. Verify no internal alarm are present on the equipment Create a test circuit using CT Perform Back up using CT and save it on CT’s HD Delete test cross connections Perform restore of the MIB stored in the CT Verify that at the end of the restore the initial configuration is uploaded and the test cross connection is restored and alarm free. Usually restore will take 45 sec.
• • • • • •
4.12.1. Local back up procedure From EML _USM select Download-> Mib Management. Digit the desired “backup name” on the “NE MIB management" window and apply it. ED
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PROPOSAL 14/10628
To save on floppy disk proceed as follow: From NES windows (Network Element Synthesis) Select the equipment Select Supervision -> Files administration -> Mib Copies -> Save to Disk Select backup under test (click on “search” on “MIB exporting on Disk”9 Select as destination directory “floppy disk” 4.12.2. Local Restore procedure From Equipment window select “download -> Mib management. Once opened Wind Management window select “back Up name” and click on restore. Click Activate to make it active. After activating restore the controller will perform a restart. After restart is completed the restoration is completed.
4.13. Equipment Controller check (Synth 16 Slot 6) The test has to be performed on new equipment only. 4.13.1. Restart procedure The restart procedure available on the NE consists in one SW reset of the controller, by selecting Supervision-> Restart NE on the CT. Create a test circuit and connect to SDH analyzer, perform a restart and verify that no alarms and traffic hit are present on the SDH analyzer. 4.13.2. Equipment Controller replacement Only in commissioning phase of one new NE, with equipment alarm free, perform a test circuit and perform an Equipment controller replacement, using a flash card with the same release of the NE in commissioning. Perform NE back up Perform a manual switch from Synth A (slot 6) to Synth B Plug out Synth A ed set dip switches of the board to I1-1 Off & I1-2 ON (Reset) Plug again the Synth A and wait until LED URG NURG on the SYNTH A are on Plug out the Synth A and set dip switch to I1-1 ON & I1-2 OFF (reset DB and restore of local routing table) Plug again the Synth A and wait until LED URG NURG on the SYNTH A are on Perform restore of MIB and activate it Plug out SYNTH a and set dip switch to I1-1 OFF & I1-2 OFF (default setting) • • • • •
• • •
Verify that during equipment control replacement no alarms hits are detected by SDH analyzer on test path.
4.14. Default configuration for Internal and External alarm The test has to be performed on new equipment, for HW upgrade only the check on default alarm has to be performed. 4.14.1. Creation of a new ASAP Profile From menu “configuration Alarm severities verify if ASAP #10001 is present as described in figure below:
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PROPOSAL 15/10628
If not present create it using “Configuration -> Alarm severities. In the ASAP list select ASAP #4 all Alarms e create a clone and call it ASAP #10001. Then modify clone as per following table
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PROPOSAL 16/10628
Alarm class
Type
COMUNICATION COMUNICATION COMUNICATION COMUNICATION COMUNICATION COMUNICATION COMUNICATION COMUNICATION COMUNICATION COMUNICATION COMUNICATION COMUNICATION COMUNICATION COMUNICATION COMUNICATION COMUNICATION COMUNICATION COMUNICATION EQUIPMENT EQUIPMENT
AIS CSF DS EBER FERF(RDI) LOF LOM LOP LOS TIM(PTM) SSF SLM (PAYLOAD MISMATCH) TD (TRASMITTER DEGRADED) TF (TRASMITTER FAILURE) URU UNEQ FREQUENCY Offset LOSS OF TIMING SOURCES BATTERY FAILURE COOLING FAN Failure
ASAP 10001 (Service Affecting & Not Service Affecting) WARNING MINOR MINOR MINOR WARNING MINOR MINOR MAJOR MINOR MINOR MINOR MAJOR MINOR MINOR MAJOR MINOR MINOR MAJOR MAJOR MAJOR
ASAP list and its meaning is listed below ASAP Type ASAP #1 ASAP #2
CT Indication No alarm Primary alarm
ASAP #3
NO Remote Alarm
ASAP #4 ASAP #10001
All Alarms #10001
Note All alarms are disabled AIS, Battery Degraded, Sfwr Download Failure, SSF ed RDI are disabled Only “path alarms” (AIS, RDI e Sfwr Download Failure are disable) All alarms are enabled Profile defined by operator
4.14.2. Set up Alarm severities This menu allows to associate a specific ASAP to a class of object (rack, Sub rack, board, port, TPP9. from Configuration Menu select Alarm severities and chose the desired ASAP as described in the figure below
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PROPOSAL 17/10628
In the section apply to on right side of the window select Chose scope -> Network Element and then Chose Class (es) and select all the classes to whom you want to apply the ASAP desired. Perform association as per following table
Technology
SDH
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Alarm Configuration on PDH and SDH unit after Path creation ASAP#1 ASAP#2 ASAP#3 ASAP#4 NO ALARM No alarm Primary No remote all alarms No Alarm Alarms alarms ---------------SPI RST -------------------------------- ----------------
ASAP#10001 (operator profile) MST, AU4, VC4, AU4, VC3, TU12,
PROPOSAL 18/10628
PDH
----------------
VC12 PPI,E1/E3/E4, P12, P3, P4, VC12, VC3, VC4
In this way all the unit class of object are associated to the right ASAP profile. Verify that all the equipment unit have the ASAP profile #2 (Primary Alarm). All the result of ASAP have to be reported on the Test Result sheet.
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PROPOSAL 19/10628
4.14.3. Set up Default Alarm severities At the end of the tests above, the default alarm setting has to be set as per table below
Technology
SDH PDH
Alarm Configuration on PDH and SDH unit after Path creation ASAP#1 ASAP#2 ASAP#3 ASAP#4 NO ALARM No alarm Primary No remote all alarms No Alarm Alarms alarms ---------------SPI RST, ---------------MST --------------- AU4 ---------------P12, P3, P4 PPI, E1/E3/E4, VC12, VC3, VC4
ASAP#10001 (operator profile)
Verify that all the equipment unit are set as primary Alarm (ASAP#2)
4.15. External Alarm Check 4.15.1. Alarm log Check The test in this chapter has to be performed during commissioning of new equipment. Verify that alarm log are correctly working during the test performed in this chapter 4.15.2. Rack Lamp check The test in this chapter has to be performed during commissioning of new equipment. During the test of this chapter verify the correct working of rack lamps as per table below Upper lamps Led Color Description Red Urgent
Middle lamp Led Color Description Red Not urgent
Lower lamp Led Color Description Yellow Store
4.15.3. External Alarm check The test in this chapter has to be performed during commissioning of new equipment. Before starting test verify ASAP are correctly set as default value as per chapter above. Depending on test instruments used the alarms could be slightly different from the one reported above. The alarms has to be detected on rack lamp, on equipment controller and on CT and NMS (if available). Test has to be set to transmit one STM-1 path or E1 paths (depending on the optical / electrical interface where is connected) For each alarm the following operation has to be repeated: Alarm insertion by means of the instrument Check alarm correlation as per table below Check alarm storage Alarm de insertion by mean of instrument Check alarm clearing on all the point of alarm monitoring reported in the table below. • • • • •
The following test bench has to be used for alarm detection:
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PROPOSAL 20/10628
Expected result Event reported CT on Trib A
LOS (RX interruption line A) ALS disabled LOS (RX interruption line A) laser forced
---------
LOS (inserted by instruments)
LOS
ED
01D
-------
CT on line B: SDH termin ation LOS
MS_R DI CSF (LAPD alarm) AU_AI S
CT on SDH trb
AU-AIS
Point of monitoring CT on RX SDH Line A. analyzer SDH terminati on LOS AU-AIS
Alarm on Synth 16
Rack lamp
URG IND
URG
---------
LOS
AU-AIS
URG NURG IND
URG NURG
AU-AIS
AU-AIS
LOS (with ALS enabled) MS-RDI AU-AIS (if laser forced on)
URG IND (if laser forced on or ABN)
URG
PROPOSAL 21/10628
LOF
TIM (J0) J0 expected enabled MS-AIS MS-RDI MS-EXC inserting TE (10-3) on B2 MS-SD inserting a TE (10-6) on B2
LOF
AU-AIS
AU-AIS
AU-AIS
MS-RDI AU-AIS
URG IND (if laser forced on or ABN URG IND
URG
RS_TIM
AU-AIS
AU-AIS
AU-AIS
MS-RDI AU-AIS
MS_AIS
AU-AIS
AU-AIS
AU-AIS
IND
---------
MS_RDI MS_EXC
-----------------
-----------------
-----------------
MS-RDI AU-AIS -------ERROR
IND NURG
---------NURG
MS_DGE
---------
----------
---------
ERROR
NURG
NURG
Alarm on Synth 16
Rack lamp
URG URG
URG
Alarm reported at SPI, RS & MS level on STM1 interface
Event reported CT on Trib A
AU-AIS AU LOP HP TIM (ONLY with POM & J1 EXPECTED enabled) HP-UNEQ (HPOM enabled) HP-RDI (HPOM enabled)
Point of monitoring CT on RX SDH Line A. analyzer SDH terminati on AU-AIS AU-AIS AU-AIS AU-AIS
CT on line B: SDH terminat ion AU-AIS AU-AIS
AU-AIS AU-AIS
HP TIM
HP TIM
HP TIM
-------
IND IND -------
HPUNEQ
HPUNEQ
HPUNEQ
HPUNEQ
Pattern alarmed
URG
URG
HP-RDI
HP-RDI
HP-RDI
HP-RDI
HP-RDI
IND
URG
AU-AIS AU-LOP HP TIM
CT on SDH trb
4.15.4. Alarm check on electrical PDH interfaces The test has to be performed at least on one 2 Mbit electrical interface In the following table you can find the expected result. For 2mit interface the test instruments has to be configured as follow: TX= 2Mbit7s, frame PCM31 channels, CRC: on, PRBS 2exp15 -1, TX=Rx Expected Result Event reported CT on Trib A
LOS
PDH LOS PDH-AIS PDH LOF
LOF
ED
01D
CT on line B: SDH termination PDH AIS PDH AIS
Point of monitoring RX SDH Alarm on Synth analyzer 16
Rack lamp
PDH AIS
NURG
NURG
LOF (PDH) PDH AIS
NURG
NURG
PROPOSAL 22/10628
AIS RAI 1x10-3 on CODE 1X10-3 on FAS
PDH AIS PDH RDI NOT MANAGED NOT MANAGED PDH-SD
PDH AIS PDH RDI NOT MANAGED NOT MANAGED PDH SD
AIS (PDH) PDH RAI LOF (PDH)
NOT MANAGED External alarm on 2 Mbit/s
NOT MANAGED
ERROR
1x10-5 on CODE 1X10-5 on FAS
ED
01D
ERROR ERROR
WARNING WARNING NOT MANAGED NOT MANAGED NURG
NONE NONE NOT MANAGED
NOT MANAGED
NOT MANAGED
NOT MANAGED NURG
PROPOSAL 23/10628
4.15.5. Internal Alarm Check The test in this chapter has to be performed during commissioning of new equipment. Before starting test verify ASAP are correctly set as default value as per chapter above. Depending on test instruments used the alarms could be slightly different from the one reported above. The alarms has to be detected on rack lamp, on equipment controller and on CT and NMS (if available). Test has to be set to transmit one STM-1 path or E1 paths (depending on the optical / electrical interface where is connected) For each alarm the following operation has to be repeated: Alarm insertion by means of the instrument Check alarm correlation as per table below Check alarm storage Alarm de insertion by mean of instrument Check alarm clearing on all the point of alarm monitoring reported in the table below. • • • • •
The following test bench has to be used for alarm detection:
ED
01D
PROPOSAL 24/10628
Expected result
Event reported Turn off Breaker A
Turn off Breaker B
Turn off Breaker A fan Plug out St-by Matrix Disconnect priority 1 2 Mhz synch Disconnect priority 2 2 Mhz synch Plug out one line port if available Plug out one XFP module Plug out one trib port protected if available Turnout service voltage Plug out optical module Plug out access card Plug out HPROT Plug out protection card Plug out port card protected Switch off power A&B Plug out Matrix Plug out Equico Plug out CONGI B Plug out service
CT Fuse Failure (NURG) Battery Failure (NURG) Fuse Failure (NURG) Battery Failure (NURG) No alarm
Led on Synth NURG
Rack lamp NURG
Service Impact None
NURG
NURG
None
-------
----
None
RUM (NURG)
NURG
NURG
No effect
SSF (NURG)
NURG
NURG
LOTS (NURG) SSF (NURG) RUM (URG)
NURG
NURG
Synch switch to priority 2 Hold over mode
URG
URG
RUM (URG)
URG
URG
RUM (URG) URU URG)
URG
URG
ABF
NONE
--------
RUM (URG) URU URG) RUM (URG) URU URG) RUM (NURG) RUM (NURG)
URG
URG
URG
URG
NURG NURG
NURG NURG
RUM (NURG)
NURG
NURG
----------------
------------
URG
RUM (NURG) Resource Isolation Critical RUM (URG) RUM (URG) LOTS (NURG) SSF (NURG)
NURG NO INDICATION
NURG URG
URG URG NURG
URG URG NURG
Internal alarm table
ED
01D
PROPOSAL 25/10628
4.15.6. Fan Alarm Check Check the correct working and manageability of fan unit composed by 4 fan unit. On ct verify fan sub rack is correctly configured, if not proceed as follow: 1. from equipment menu select show support Equipment
2.
Select one Sub rack fan and configure, in the “Allowed equipment Type” mask the SR Fan unit
3. Select congi unit a from Equipment menu select Connect FAN to CONGI#1 4. Configure the 4 fan unit inside the SR fan Unit.
ED
01D
PROPOSAL 26/10628
Expected result Event Reported
CT
House keeping
Service Impact
Turn off one FAN breaker
Battery failure
None
None
Turn off FAN breaker A&B
Housekeepin g alarm Cabling problem RUM on FAN
Alim fan HK2
No immediate impact 1
One or more fan faulty
Housekeepin g Alarm
ALIM FAN HK1
No immediate impact
Cabling Fan failure (for each faulty unit) Extract on Fan unit
RUM
None
No immediate impact
Extract 2 fan unit
RUM for each unit
None
No immediate impact
Cabling problem
4.15.7. Rx power received on Multiple section The measurements has to be done at each the fiber patch connected to the Rx of the optical interfaces. Measure power and verify that power is less then overload value of optical interface and more then sensitivity value + 5 dB Margin.
ED
01D
PROPOSAL 27/10628
4.16. Default setting after Stand alone commissioning After completion of all the tests reported before. The equipment has to be release to operation with the following default setting: 1) Equipment fully equipment as per As built 2) Cross connection free 3) No internal and external alarm & with default ASAP configuration 4) Synchronized as per Synch plan 5) With LAPD enabled as per DACON plan 6) NSAP configured as per DACON plan 7) MSP protection configured as per Network protection plan 8) EPS protection configured as per HW protection plan
END OF DOCUMENT
ED
01D
PROPOSAL 28/10628
