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KI/ERA/LY/UXC 98-09-15 axpexb.doc

AXE 10 O&M PLATFORM IN GSM

LIST OF EXERCISES

EXERCISE 1 FOR CHAPTER 1 3HARDWARE ORIENTATION 3

EXERCISE 2 FOR CHAPTER 1 5HARDWARE 5

EXERCISE 1 FOR CHAPTER 2 7LOADING AND VIEWING DOCUMENTS IN DOCVIEW 7

EXERCISE 2 FOR CHAPTER 2 11USING THE B-MODULE DOCUMENT SURVEY (DOCVIEW) 11

EXERCISE 3 FOR CHAPTER 2 13LOADING AND VIEWING DOCUMENTS IN DYNATEXT 13

EXERCISE 4 FOR CHAPTER 2 15USING THE B-MODULE DOCUMENT SURVEY (DYNATEXT) 15

EXERCISE 5 FOR CHAPTER 2 17IO-HANDLING 17

EXERCISE 1 FOR CHAPTER 3 19CONNECTION OF RP 19

EXERCISE 2 FOR CHAPTER 3 21CONNECTION OF EM 21

EXERCISE 3 FOR CHAPTER 3 23ROUTE AND DEVICE DATA 23

EXERCISE 4 FOR CHAPTER 3 25SIZE ALTERATION 25

EXERCISE 5 FOR CHAPTER 3 27DISCONNECTION/CONNECTION OF SNT/DIP 27

EXERCISE 6 FOR CHAPTER 3 29GROUP SWITCH PRINTOUTS 29



TUTORAX EXERCISE 1 FOR CHAPTER 3 31ROUTE AND DEVICE DATA 31

TUTORAX EXERCISE 2 FOR CHAPTER 3 33GROUP SWITCH PRINTOUTS 33

TUTORAX EXERCISE 3 FOR CHAPTER 3 35SNT AND DIP DATA 35

TUTORAX EXERCISE 4 FOR CHAPTER 3 37SIZE ALTERATION 37

EXERCISE 1 FOR CHAPTER 4 39IOG 20 HARDWARE QUIZ 39IOG 11B HARDWARE QUIZ 41

EXERCISE 2 FOR CHAPTER 4 43IOG PRINTOUTS 43

EXERCISE 3 FOR CHAPTER 4 45FMS PRINTOUTS 45

EXERCISE 4 FOR CHAPTER 4 47FMS, TT-FILES 47

EXERCISE 5 FOR CHAPTER 4 49FILE TRANSFER 49

EXERCISE 6 FOR CHAPTER 4 51SYSTEM BACKUP 51

EXERCISE 7 FOR CHAPTER 4 53CP BACKUP HANDLING 53

EXERCISE 8 FOR CHAPTER 4 55CONVERSION OF SYSTEM BACKUP FILES 55



EXERCISE 1 FOR CHAPTER 1

HARDWARE ORIENTATION

The purpose of this exercise is to get familiar with the physical position ofsome hardware units in the exchange, Magazines, Devices etc.

Study the simplified figure (page 2) of the AXE system and answer thefollowing questions.

1. Print out the state of the Central Processors.Command: DPWSP:State of CPU-A?...................State of CPU-B?...................

2. What is the state of the Regional Processor RP=34.Command: EXRPP:Status RP34.........................Which RP is the twin RP to RP34?..........................

3. What type of device is connected to RP 36?Command: EXEMP:Device Type:......................Magazine type:...................

4. A new Central Processor (CP-A) has been installed into the exchange.Study the command description for the commands

EXPOI, EXPOP and EXPOE and initiate the CP to the system.

The following parameters shall be used:

ROW = ..........(3314) SECTION = ..(04) SHELF = .......(C) BUILDING = (Stockh)



CPU-A CPU-B

ETC

ETC

RPB

TSM-0 TSM-1LIC

LIC

ETC

RP34-35 RP48-49

5. The exchange has been extended with 2 new Regional Processors, RP 34and RP 35. Initiate the RPs with the following parameters:

RP34 RP35

ROW 3311 3311

SECTION 04 04

SHELF C C

BUILDING STOCKH STOCKH

6. Printout the physical position of the defined CP and RPs and study theprintout.

7. Remove all the position information you have defined in exercise 4 and 5.Use command EXPOE.

8. If you are working in a real exchange try to find the units you have definedand study the physical position.




HARDWARE

1. What was the major difference between BYB 101 and BYB 102?2. Which of the five major improvements that was made in BYB 202 is still

kept in BYB 501?

3. What was the three main objectives when BYB 501 was designed?4. How does the BYB 501 fulfil class B requirements?

Which are the two main changes that succeeds this?

5. What is the difference between parallel and serial cooling?

6. a)Which cooling method is the cheapest?b) Which cooling method is used for APZ and IOG cooling?Why?

7. How is the installation time reduced?

8. What advantages does the plug-in concept have?



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LOADING AND VIEWING DOCUMENTS IN DOCVIEW

Exercises

For starting DocView, please follow the instructions from the instructor.

Load a document.

At the top of the screen you can see the information about the currentApplication System. AXE-, APT- and APZ-numbers and CN-A-levels areindicated to assure that you are using a suitable database for your work.

Load a document from the Printout Description (B13) module. Load the POD document index

Press the arrowdown until you reach line C

Load the first page with PODs starting with C

Show next page

Press arrowdown until you reach the page

containing the POD Charging Case Data

Load the document for view

Load and move around in a document.

Load a document from the Command Description (B11) module for viewing. Load the COD document index

Press downarrow until you reach line EX

Exchange data Functions

Load the first page with EX commands

Show next page

Press downarrow until you reach command

EXPOP




Show next page

Show previous page

Show the last page

Show the first page in the document

Look for current function key features

Look for current shifted function key features

Note that the status/command line (bottom line on the screen)informs about:

document number and revision state, or a short warning message

current page and total number of pages in viewed document

type of the document

Load a document using the search function.

Search for and load the Operational Instruction (OPI) Report of FinishedWork with the Find document in document list feature.

Activate search function

REPORT Input beginning of title and

select document list to starting the search

The searched document is found and highlighted in the OPI document list.




Switching between documents.

Any of the ten last viewed documents can be selected from the index ofpreviously viewed documents.

Show the index of previously viewed

documents

A pop-up menu appears, if you managed to load the correct documentsearlier. The last line is inverted (current document). Choose EXPOP and

select the document for view

Selection can also be made in another way by typing the digit of the chosendocument from the menu.

Show the index for previously selected

documents again

3 Choose the document with number 3

If wrong document is found in the search, repeat the search before exiting thesearching mode (within eight seconds) by pressing Continue search and

correct document found, exit search

Return to main document index.

Return to the content list

Exit from DocView.

Y Answer yes and

exit from DocView



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USING THE B-MODULE DOCUMENT SURVEY (DOCVIEW)In this exercise you will learn how to find your way through the B-Module withthe help of the DocView databases. The submodules you will search fordocuments in are:

B01 Operational Instructions (OPIs) for general operation instruc-tions

B02 Operational Instructions for operation activities

B03 Operational Instructions for maintenance activities

B11 Command Descriptions (CODs)B13 Printout Descriptions (PODs)B14 Adaptation Directions

Exercises

1. What does the command BLODI mean?

2. What command is the printout SUBSCRIBER DATA an answer to?Is it a result printout or an answer printout?

3. What printout do you receive from the command CHTSP?Is it a result printout or an answer printout?

4. In which submodule do you find the Operational Instruction CHANGE OFCHARGING CASE DATA?What document number does the document have?

5. The printout DEVICE STATE DETAILS is an answer printout to threedifferent commands. Which commands?What different states can a device have?

6. What does SNB and CMV1 mean in the following printout?SUBSCRIBER METER DATA

SNB UCMS CMV1 MISC1

200320 1 1737

Where did you find this information?



7. What command(s) gives this printout?You are to perform a size alteration of data records in the exchange.Where do you find the OPI you need to do this?

8. You are supposed to make a change in distant barring analysys. Find theOPI and follow the flow chart. Make a list of the commands you will haveto use. The barring case is not to be disconnected.

9. Look up the global size alteration events. What is SAE (Size AlterationEvent) 3 used for?

10. Look up the subscriber categories in B14. What does the subscribercategory CHT-1 mean?




LOADING AND VIEWING DOCUMENTS IN DYNATEXT

With the help of the student workbook, in the chapter Using theCommunication Program AXEUSE, please do the following exercises.

Exercises

1. Start Windows.

2. Start AXEUSE from within Windows.

3. Start the DynaText Browser.

Whenever you start AXEUSE, the DynaText Browser application isautomatically loaded into memory and runs in the background.

You can access the DynaText Browser in three ways:

Click on the DynaText Browser icon on the Toolbar.

Choose the On-Screen Docs command from the Help menu.

Hold down the ALT key and repeatedly press the TAB key untilthe Browser title box appears.

4. Access the On-Screen documentation.

Double click on the Book symbol on the Toolbar.

Choose Collection.

In the command line, insert CHARGING CASE DATA.

Click on Printout Description.

Search for the document by double clicking on the search symbol on theToolbar (the torch).

Use or in the Toolbar to find the document.



5. Access another document.

In the command line, insert EXPOP.

Click on Command Descriptions.

Search for the document by double clicking on the search symbol on theToolbar (the torch).

Use or in the Toolbar to find the document.

6. Switching between documents.

Double click on the search history button on the Toolbar (a torch on abook) and the previously viewed documents are shown.

Double click on CHARGING CASE DATA.

7. Exit from DynaText Browser.

Choose Exit from the File menu.

8. Exit from AXEUSE.

Choose Exit from the File menu.




USING THE B-MODULE DOCUMENT SURVEY (DynaText)In this exercise you will learn how to find your way through the B-Module withthe help of the DynaText Browser in AXEUSE. Here, the electronic Operationand Maintenance manual is divided into:

Operational Instructions

Command Descriptions

Printout Descriptions

Application Information & Adaptation Directions

Exercises

1. What does the command BLODI mean?

2. What command is the printout SUBSCRIBER DATA an answer to?

Is it a result printout or an answer printout?

3. What printout do you receive from the command CHTSP?

Is it a result printout or an answer printout?

4. What document number does the Operational Instruction CHANGE OFCHARGING CASE DATA have?

5. The printout DEVICE STATE DETAILS is an answer printout to threedifferent commands. Which commands?

What different states can a device have?

6. What does SNB and CMV1 mean in the following printout?

SUBSCRIBER METER DATA

SNB UCMS CMV1 MISC1

200320 1 1737

Where did you find this information?

What command(s) gives this printout?7. You are to perform a size alteration of data records in the exchange.

Where do you find the OPI you need to do this?



8. You are supposed to make a change in distant barring analysys. Find theOPI and follow the flow chart. Make a list of the commands you will haveto use. The barring case is not to be disconnected.

9. Look up the global size alteration events. What is SAE (Size AlterationEvent) 3 used for?

10. Look up the subscriber categories in the Application Information. Whatdoes the subscriber category CHT-1 mean?




IO-HANDLING

The purpose of this exercise is to learn the structure of the AXE commandsby the help of the Command Description in the B-module.

1.

a) Print the state of the BT4 devices 0-7 by usingthe command STDEP.

b) Block the BT4 devices 0-7 by using thecommand BLODI.

c) Print the new state of the BT4 devices.d) Deblock the devices and print again.e) Check the deblocking by using the command

STDEP.

f) Block the BT4 devices 9 and 11.g) Print the new state of the BT4 devices 9 and 11.

2.

a) Check the size (NI) of areas in block KR2 forsize alteration event number 500, using the

command SAAEP.

b) Increase by 8 individuals, using the commandSAAII.(You will learn more about this so calledSize alteration later on).Give the commands!

Result?



c) Check the size alteration by using commandSAAEP again.

d) Decrease the size again to its original value.Use the command SAADI.

3. A command has the following structure:

[{ }]$%&'( * J^ ) I > @+ K, L

-./0

> @

The command can be written in 8 different ways.

Let f=1, g=2, h=3 and i=4,5,6,7,10,11,12,13

Note: Include all the i-values in one command.

Please write down the different combinations.

The command is not a real AXE command, but it has been included in thisexercise to train the work with command formats.

4.

a) Check the built in calendar with commandCACAP.

b) Specify the right day category for ChristmasDay and remove old dates for last year. Call this

year 19XX and last year 19YY. Use commands

CACAS and CACAR.

c) Check the calendar again.d) Reset all to what it was from the beginning and

check with the relevant print command.




Connection of RP

1) Make a printout of the data belonging to the device MALT-1 and answerthe following questions:

- To which EM does this device belong ?

- To which RP pair is this EM connected ?

2) Define a new RP-pair. Suppose the hardware of the RPs is fully connectedand power is switched on. The type of RP is RPM6A.

3) Load the software units for the RP pair. Use the loadable software unitsfrom the RP pair you found in 1).4) Print the state of the RP pair.5) Deblock the RP pair. Which state does it have afterwards ?6) Block the RP pair again.

The OPI RP, Connect can be used for this exercise.



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Connection of EM

1) Connect the new EM with the given equipment for MALT devices to theexisting RP pair. Suppose the hardware of the EM is fully connected.

2) Print the state of the RP pair and the EM.

3) Deblock the RPs (if not already done) and deblock the EM.

4) Print the state of the EM again. Which state do the devices have ?

5) Block the EM again.

6) Disconnect the EM.

The OPI EM for RP, Connect can be used for this exercise.



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Route and Device Data

Exercise on Trainings Exchange

Suppose exchange A is your home exchange.

A B

R=ABO&ABI

R=ABXO&ABXI

In exchange A the direct routes ABO and ABI are defined for the trafficbetween the exchanges A and B. The routes ABXO and ABXI shall be addedin the exchange data in exchange A for direct traffic between A and B.

1. Print the data and the states of the routes ABO and ABI and the statesand connections of the corresponding devices. Use the commandsEXROP, STRDP, STDEP and EXDEP. Record this data in a logfile.

2. Disconnect one traffic device from the routes ABO and ABI.

3. Introduce the new routes ABXO and ABXI in exchange A. These newroutes shall have the same data as the routes ABO and ABI.

4. Reconnect the traffic device , which you disconnected before, to the newroute pair. Check the state and connections of this device again (STDEP,EXDEP).

5. Show the result to the teacher.

The following Operational Instructions (OPIs) can be used with DynaText forthis exercise:

Route for Bothway Trunk, Connect

Routes for AJ/BJ/IT/OT/BT/CR/CS/KR, Disconnect



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Size Alteration

Introduce a new Bothway Route pair.

It shall have devices of type UPD.

The following Operational Instructions (OPIs) can be used with DynaText forthis exercise:

Route for Bothway Trunk, Connect

Data Records, Size Alteration

Note before you start:

- Use the Application Information (B14) for the concernedblock, i.e. UPD.

- In the OPI Data Records, Size Alteration, do not initiate aSystem Backup Copy Output or New Plant GenerationRegistration.



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Disconnection/Connection of SNT/DIP

Before you disconnect the SNT and DIP from the Group Switch, pleasecomplete the relevant data in the table below for your group in order to savethe data for the reconnection later on.

Group

RP-pair address

EM address

SNT

SNTP

SNTV

DIP ETMALT1 ETMALT2 ETMALT3 ETMALT4

Devices

Show the results to the instructor.

Print the data of the DIP.

Disconnect your DIP. Use the OPI Digital Path, Disconnect.

Disconnect your SNT. Use the OPI Devices to Group Switch, Disconnect.

Show the result to the instructor.

Reconnect the SNT to the Group Switch. Use the OPI Devices to GroupSwitch, Connect.

Reconnect the DIP with the same data as before. Use the OPI Digital Path,Connect.

Deblock the devices.

Show the result to the instructor.



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Group Switch Printouts

Use the relevant printout commands to answer the following questions:

1) How many TSMs are connected in the Group Switch ?

2) How many SPMs are connected ?

3) How many EMs are used in the Goup Switch ?

4) To which EM does TSM-B-0 belong ?

5) How many SNTs of the type ETMALT are connected to the Group Switch ?Which SNTPs are they connected to ?

6) What is the state of the SNT connected to the devise MALT-1 ?

7) What is the name of the DIP belonging to this SNT ? Which state does theDIP have ?



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TUTORAX EXERCISE 1 FOR CHAPTER 3

ROUTE AND DEVICE DATA

Tutorax Exercises

Disconnect the trunk circuit BT2-99 from the route ABI.

Reconnect the trunk circuit to a new incoming route CBI.

Introduce the new route CBI with the following data:

- Register signalling is handled by the code receiving route CR1and the line signalling variant, LSV, is 1.

- The function code is incoming, i.e. normal traffic.

- No charging is required.

- When the line becomes blocked an A2 alarm should be initiated.

- An A2 alarm should also be initiated when the disturbance levelexceeds 10%.

- Other supervision data should be the same as berfore or asfor the route ABI.

%7

5 $%, 5 &%,

$ &

%



Use the following Operational Instructions:

1 Disconnection of IT, OT and BT2 Connection of Routes for BT

(Instead of tests do STRDP and EXROP).


- Check the state of the device. (STDEP)- Check the device data. (EXDEP)- Check the device state survey for route.(STRSP)- Check the device state details for route. (STRDP)- Check the route data. (EXROP)- Check the route functions. (EXRFP)- Check the device RP/EM data. (EXDRP)- Check the exchange data for EM (EXEMP)




GROUP SWITCH PRINTOUTS

Tutorax Exercises

1. By using print commands find out the size of the GSD:a) How many TSMs are there in the exchange?b) How many SPMs are there in the exchange?c) How many CLMs are there in the exchange?

2. Blocking of the clock modules.Follow the instructions on the screenYou may also read the control values.

3. Block the first TSM in plane A.Block the second TSM in plane B.

4. Which SPM can then be manually blocked?

5. Put all modules back into traffic.Also read the disturbance statistics counters.



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SNT AND DIP DATA

Tutorax Exercises

Connect the Digital Path called 1BT2.

The initial data INAC and CRC should be zero (0).The fault types 1 to 4 should give an A2 alarm.Fault types 5 and 6 should give an A3 alarm. Look up the meaning in theCOD for the print command.

The quality supervision should be standard as for the DIP called 0BT2.

The SNT is connected to the second position in the first TSM and the variantis one.

The ETC is the second EM controlled by the RPs 40 and 41.

Channel Associated Signalling is used and the traffic route is called BT2L02.

For the print commands using the parameter DEV, the first speech channelmay be used.

When all is specified you may reset everything to what it was from thebeginning.

Use the following Operational Instructions:

1 Connection of Switching Network Terminal2 Connection of IT, OT and BT3 Connection of DIP (Jump no. 8 - 16). No U/a law needed.This is a realistic exercise where you wont be noticed until all is done.



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SIZE ALTERATION

Tutorax Exercises

Introduce a new incoming route called CBI.

It should have trunks of type BT2.

Use the following Operational Instruction:

1. Connection of Routes for BT


- Use the Application Information (B14) for the concernedblocks, i.e. BT2 and TRAN.



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IOG 20 HARDWARE QUIZ

Objectives: Study the hardware in IOG 20 and, with the help of the studentbook answer the following questions.

Tools: Student Text

1. What is the size of the primary memory in CPU 60?

2. A terminal can be connected directly to the Support Processor. Name theposition for the connection and give some examples when the terminalcan be used.

3. On the CPU 60 board in the SPS Magazine you can see two toggleswitches. What are these switches used for?

4. Which board(s) in the IOG 20 is the interface to the RP Bus?

5. What type of bus handles the bus-connection between Node A and NodeB in the IOG 20?

6. Which board in IOG 20 handles the connection of:

Terminals

Data links

Alarm panel

External alarms



7. How many terminals can be connected to:

Each node.

a LUM board.

8. How can a link be separated? How can you see it?

9. On the CPU 60 board there are four LEDs. What do these LEDs indicate?

10. On the PROVME or RPV2 boards you can see a number of LEDs.What do they indicate?

Yellow LED

Red LED

Red LED

Green LED

Green LED



IOG 11B HARDWARE QUIZ

Objectives: Identify the units and their functions in the IOG 11 versions, CP-3 and CP-5.

Tools: Student Text

1. What is the size of the primary store in the Support Processor?

2. On the CPU-board in the SPSM you can see 2 buttons. What is the lowerone used for?

3. Which unit in the IOG 11B5 is the interface to the RP-bus and in whichmagazine is it located?

4. Which unit in the IOG 11B5 is used for the connection between node Aand node B and in which magazine is it located?

5. Which board in the IOG 11B5 is used for the connection of:

Terminals

Data Links

Alarm Panel

External Alarms

Additional External Alarms

6. To which board in IOG 11B5 is the Magnetic Tape (MT) or the OpticalDisk (ODD) connected?

7. To which board in IOG 11B5 is the Hard Disk (HD) connected?



8. To which board in IOG 11B5 is the Flexible Disk (FD) connected?

10. How many terminals can be connected to each LIU1-board?

11. How many terminals can be connected to a Line Unit (LU)?

12. What is the maximum number of terminals that can be connected to theIOEXT-magazine, not including the alarm functions?

13. Locate the exact board position for connection of the Physical Port 1-2-1-3 in the IOEXT-magazine.

14. On the CPU-board in the SPSM there is a green LED. What does itindicate?

15. On the board PRO in the RPA-magazine you can see a number of LEDs.What do they indicate?

Large red LED

Small red LED

Small green LED

Large green LED

Yellow LED




IOG PRINTOUTS

Objectives: Generate printouts to examine the status of IOG units.Tools: COD, POD Student Text

In the exercise commands will be used to printout status of IOG units.

Entry commands: IMMCT:SPG=0;IMLCT:SPG=0;

The entry commands are accepted when a colon (:) appears on the screen.The entry commands are ended by subcommand END. After Answer PrintoutORDERED the terminal must be released with Function Key F1.

1. Print out the states of the links between IOG and the Central Processor.

Command: EXSLP

What is the state of link 0?

What is the RP address of link 0?

What is the state of link 1?

What is the RP address of link?

2. Display the node configuration status of IOG and study the result.

Subcommand: IMCSP;

What is the state of node A and B?

Explain the CM-numbers in the printout of the nodes?

3. Display the states of all Line Units (LU) in the IOG.Subcommand: ILLUP

How many Line Units are defined?



5. Printout the Physical Ports (PP) of all LIU boards in IOG.Subcommand: ILNPP

How many ports are defined in the system?

What does NTN stand for?

What is the state for the first port in node B?

What is the baudrate of the first NP in node B?

6. Try to find out to which Physical Port your terminal is connected to bydisplaying the IO device list.

Subcommand: MCDVP

What AT-number has your terminal?

To which Physical Port is your terminal connected?

What NTN number does your terminal have?

7. Block one of the links.

Command: BLSLI

Note: Only one group of students can work on this task, when usingan STP as target machine.

What are the states of the links?

What state and status does each node have?

Deblock the link and check the state again/




FMS PRINTOUTS

Objectives: Get familiar with the Volumes and Files in the FMS.Tools: COD, POD Student Text

1. By using the command INMEP, print the volumes on each of the HardDiscs.

2. By using the command INVOP, print one of the duplicated volumes.

3. What sort of information is stored in the volume PROG_A?

4. Why has this volume got an underscore in its name?

5. What type of information is stored in the volume OMFZLIBORD?

6. What type of information is stored in the volume RELVOLUMSW?

7. Print the attributes of the volume RELVOLUMSW.

What is the Total Size?

What is the Used Size?

Print the files in RELVOLUMSW.



8. Print the attributes of the file RELFSW0.

What type of file is this file?

How many subfiles has this file?

What is the record length of the RELFSW0 file?

What is the Size and Expansion Factor of this file?

9. Print all the files.

What volume do the files PORTFILE, LUFILE, belong to?

Taking into consideration the names of each of the above files and thevolume on which they are stored. What information is stored on eachof these files?

10. Print all the device files.

Which IO device does the Optical Disk file point to?




FMS, TT-FILES

Objectives: In this exercise a file will be created on the hard disk to be usedfor Toll Ticketing output. The file, TTFILE0x, is first defined as acomposite file and then defined as an infinite file. Once thesubfiles are stored on hard disk they can later be transferredeither to an optical disk or via a data link to a Charging Centre.Here, we will only read the contents of the subfiles to see thatthe TT-output is functioning.

Tools: COD, POD Student Text

OPI: SPG, File on Harddisk, Define

Entry command: INMCT:SPG=0;

1. Create the composite and infinite Toll Ticketing file, TTFILE0x, in volumeCALLVOLUME on the hard disk.

Commands: INFII and IOIFI

Before you give the command, please check:

what other TT-files there are in the volume, command INFIP withparameter VOL

the file attributes, command INFIP with parameter FILE

the infinite sequential file parameters, command IOIFP

Use the same parameters as for the other TT-files.

Note: Ignore parameter BLK in command INFII (calculated by thesystem).

2. Assume that a period of time has passed and charging data has beentransferred to the TT-file you have created.

Subscriber 70 40 20 00 has made calls to subscriber 40 20 01.Use therelevant command to printout the contents of subfile 0001 withparameters FILE and HEX.



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FILE TRANSFER

Objectives: Become familiar with the transfer of files to destinations, usingthe FPU function.

Tools: COD, POD, Student Text

OPI: File Process Utility, File and Destination, Define

A Toll Ticketing file, TTFILE0x, will be transferred via an already existing lowspeed data link to a charging centre. The subfiles will be transferredautomatically using the FPU function to the destination called TTLINK.

VOL: CALLVOLUMERLENGTH: 2048SIZE: 0EXP: 500TYPE: SEQFCLASS: CMP

NSUB: 5MAXSIZE: 2MAXTIME: 2

Note: Subfiles will only be reported when reached status CLOSE.

1. Give the relevant commands to define and deblock the file. The file mustbe defined as Infinite.

Commands: INFII , INFIP, IOIFI , IOIFP, CHOFI, CHOBE, CHOFP

2. Define the file to FPU

Commands: INFDI, INFDP

3. Check if subfile is already in status CLOSED

Command: IOIFP, INFSP



4. Wait for a certain time and check if all subfiles have been transferred.Use known printout commands to keep track of the changing file-status.

5. Block the file again.

Commands: CHOBI, CHOFP

6. Remove the file from FPU.

Command: INFUE, INFUP, INFDP




SYSTEM BACKUP

Objectives: Become familiar with the loading and backup functions in AXE.Tools: COD, Student Text

1. How often should an automatic large dump be made in a local office?

2. Write the command for setting the dumping times for one large dump at2am every day and one small dump every four hours.

3. What is dumped in a small dump? Which subfiles are used?

4. What is dumped in a large dump? What subfiles are used?

5. Subfile R5 in the backup file is not affected by automatic dumpingoperations. What does R5 contain?

6. What is the procedure for dumping this information on the hard disk?

7. In AXE system security is very important, therefore we have bothhardware and software redundancy for the system backup.

What comprises HW redundancy?

What comprises SW redundancy?



9. What subfiles are loaded into the system during a reload operation?

10. After a reload the logged commands must be executed. Which commandshows the relation between reload-files and associated command logfiles?

11. Should all commands in a log file always be executed?

12. Is it possible to dump the information in Main Store directly to an opticaldisk?




CP BACKUP HANDLING

Objectives: Get familiar with the CP backup handling.Tools: COD, POD Student Text

OPI: SPG, File on Harddisk, DefineSystem Backup Copy Files, InitiateSystem Backup Copy Output

1. Check what CP backup files are stored on the hard disk. Create the fileRELFSWx, where x represents a non existing reload-file.

Use the same parameters as for RELFSW0.

Check that the new file exists.

2. Make a manual dump to RELFSWx.

Verify the changes in the backup files by giving the correct printcommands.

3. Rotate the backup files so that the file where the manual dump was madeto, becomes the newest version, i.e. RELFSW0.



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CONVERSION OF SYSTEM BACKUP FILES

Objectives: Convert the file RELFSW2 from the hard disc to the opticaldisk.

Tools: COD, POD Student Text

OPI: System Backup Copy from Hard Disk to Removable Media,ConvertSystem Backup Copy from Removable Media to Hard Disk,ConvertSPG, File on Harddisk, DefineRemovable Media, Optical Disk, MountRemovable Media, Optical Disk, Dismount

1. Check if there is any backup information in the file RELFSW0.

2. The Optical Disk should be formatted with APN format.

Use ODsideA as volumename.

Filename on the Optical Disk should be Relf02.

3. After successful conversion convert the file from the Optical Disc backinto the file RELFSW99 and compare with RELFSW2.



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03814

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