Chapter III (2011)

CHAPTER III

REPORT ON JOB / TASK / ASSIGNMENT / PROJECT

3.1 Unit Attached

3.1.1 Documentation Department

At Bird Technology Sdn. Bhd, the work processes are survey, installation,

testing and lastly operation and maintenance. So, at this department after all the part

is done there will be a site report to do which Site Design Report, Site Installation

Document and Site Acceptance Document.

3.2 Maxis Node B

3.2.1 Site Installation Document

Site installation document is the last process of summary the site which is

install/design the floor plan, cable ladder, top view and side view of site. After it is

done, the Report will make to prove the task done.

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3.2.2 Eastern Maxis 3G W900 (Site Design Document)

This SDD Document contains:

1. Front Page

2. General Info

3. Situation Plan

4. Configuration Data

5. AutoCad Drawing

Floor Plan

Cable ladder

Top View

Side View

6. IE Photo

7. Material Checklist & Reservation Form (MCRF)

8. Local Material Reservation (LMR)

9. Signal Performance Report

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3.2.2.1 Front Page

This part is to show the site name and sub region.

Illustration 3.1 : Front Page

3.2.2.2 General Info

This part is consist IPA Number of site and summary of Maxis

responsibilities after installation of Ericsson’s scope of work.

Illustration 3.2 : General Info

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3.2.2.3 Situation Plan

This part shows the address and geographical coordinates of that site.

Illustration 3.3 : Situation Plan

3.2.2.4 Configuration Data

This part is the details about general, RBS Technical Data, Floor Load,

Electrical Data, Antenna System (propose antenna 3G W900), propose

antenna feeders, and Antenna System 2G.

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Illustration 3.4: Configuration Data

3.2.2.5 AutoCad Drawing

The software used to make the drawing is AutoCad 2009.

Illustration 3.5 : AutoCad 2009 Software (example display)

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1. Floor Plan

Illustration 3.6 : Floor Plan

2. Cable ladder

Illustration 3.7 : Cable Ladder

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3. Top View

Illustration 3.8 : Top view

4. Side View

Illustration 3.9 : Side View

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3.2.2.6 IE Photo

This part is insert all the picture of:

1. Site view location

2. Site access

3. Equipment handling

4. Equipment room view

5. AC distribution

6. View of full rectifier

7. Propose location new 1 x 150A DC breaker

8. View of full rectifier

9. Full view of DDF location

10. Close up view showing the E1 location

11. Existing RBS 3206 location (to be upgrade)

12. Existing feeder inlet and IGB

13. Existing feeder inlet and EGB

14. Existing EGB

15. External Grounding Bar Location (Top Tower)

16. External Grounding Bar Location (Tower Leg)

17. New Sector 1, 2 and 3 (3G)

18. Proposed new feeder route 6 x 1 5/8” with 3 in 1 feeder clamp W900

19. Full view of 3G (W2100) antenna sector 1, 2 and 3

20. View of TMA and RET unit sector 1, 2 and 3.

21. View of antenna port and label sector 1, 2 and 3

22. Existing 2G antenna sector 1, 2 and 3

23. View of antenna port and label sector 1, 2 and 3.

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Illustration 3.10 : IE Photo 1

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Illustration 3.11 : IE Photo 2

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3.2.2.7 Material Checklist & Reservation Form (MCRF)

This part is a form to order the new equipment which is cable feeder ½ per

meter, cable feeder 1 5/8” per meter and clamp feeder 1 5/8” (3 inlet).

Illustration 3.12 : Material Checklist & Reservation Form

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3.2.2.8 Local Material Reservation (LMR)

This part is a form to order new equipment which is DC Power Cable,

Grounding Cable (35mm), Grounding Cable (50mm) and coaxial cable

Illustration 3.13: Local Material Reservation

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3.2.2.9 Signal Performance Report

This part is to testing and display the signal performance of the system.

Illustration 3.14: Signal Performance

As a conclusion, about three and a half month the student have finished 6 Site

Survey Report and Site design Report including the amended after the supervisor has

checked it.

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3.3 DIGI Node B

3.3.1 Site Acceptance Document

The Site Acceptance Document is making after all the part of survey, testing,

installation and operation and maintenance are completed. This Site Acceptance

Document contains:

a. Front page

b. Site Acceptance Checklist

c. Document List

d. Situation Plan

e. Configuration Data

f. Drawing

g. Site Photo

h. Site Installation

i. OAT (product list)

j. Integration Test

k. Antenna Test Record

l. VSWR & DTF

m. Ant Test S1, VSWR

n. Ant Test S2, VSWR

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o. Ant Test S3, VSWR

p. Ant Test S1, DTF

q. Ant Test S2, DTF

r. Ant Test S3, DTF

s. Sign off page

3.3.1.1 Front Page

This part is to show the site name and sub region.

Illustration 3.15 : Front Page

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3.3.1.2 Site Acceptance Checklist

Illustration 3.16 : Site Acceptance Checklist

3.3.1.3 Document List

This part consists of IPA No. Of document.

Illustration 3.17 : Document List

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3.3.1.4 Situation Plan

This part shows the address and geographical coordinates of that site.

Illustration 3.18 : Situation Plan

3.3.1.5 Configuration Data

This part is the details about general, Node B RBS Technical Data,

Floor Load, Electrical Data, Antenna System 2G, Antenna System

(propose antenna 3G W900) and Qualification Summary.

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Illustration 3.19 : Configuration Data

3.3.1.6 AutoCad Drawing

The software used to make the drawing is AutoCad 2007.

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Illustration 3.20 : AutoCad Software 2009(example display)

Top View

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Illustration 3.21 : Top View

Side View

Illustration 3.22 : Side View

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3.3.1.7 Site Photo

This part is insert all the picture of:

- Site Location

- New Node B Location

- Installed DC Breaker at Rectifier/SubDb (close up)

- Node B Grounding

- RF Cables (At Inlet)

- 3G Antenna Sector 1, 2 and 3

- RRU Sector 1, 2 and 3

- External Grounding for RRUW

- Feeder Grounding for RRUW

- Others (Additional CME Works)

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Illustration 3.23 : Site Photo

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3.3.1.8 Site Installation

Illustration 3.24 : Site Installation

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3.3.1.9 OAT (Product List)

Illustration 3.25 : OAT (Product List)

3.3.1.10 Integration Test

Illustration 3.26 : Integration Test

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3.3.1.11 Antenna Test Record

Illustration 3.27: Antenna Test Record

3.3.1.12 VSWR & DTF

Illustration 3.28 : VSWR & DTF

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The software to read the VSWR and DTF is ANRITSU.

Illustration 3.29 : Anritsu Software

Below is the step to configure the VSWR and DTF:

1) Select file, open, and choose the folder.

2) Select the 3G Swap folder and choose the TX1 (VSWR) first and then following

by RX1 (VSWR).

3) Repeat the step for sector 2 and 3.

4) The step for DTF also same with VSWR.

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3.3.1.13 Antenna Test S1, (VSWR)

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Illustration 3.30 : Antenna Test S1, (VSWR)


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3.3.1.16 Antenna Test S1, (DTF)

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Illustration 3.33: Antenna Test S1, (DTF)


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Illustration 3.34 : Antenna Test S2, (DTF)


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Illustration 3.35 : Antenna Test S3, (DTF)

3.3.1.19 Sign Off Page

Illustration 3.36 : Sign Off Page

As a conclusion, about three and a half month the student have finished 15 Site

Acceptance Document including the amended after the supervisor has checked it.

The Site Acceptance Document is:

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Site Acceptance Document 8031AU Chenderawaseh

Site Acceptance Document 8047AU Transport SB

Site Acceptance Document 8048AU Hotel Brumatsu

Site Acceptance Document 8052AU Atabara

Site Acceptance Document 8201AU Lembaga Tabung Haji

Site Acceptance Document 8204AU Blok PT

Site Acceptance Document 8214AU Jln Kebun Sultan

Site Acceptance Document 8215AU Batu 2 Kuala Krai

Site Acceptance Document 8216AU Jln Sultanah Zainab

Site Acceptance Document 8243AU New Pacific Hotel

Site Acceptance Document 8573AU Kolej Profesional MARA

Site Acceptance Document 8574AU BIM Maxis Tower

Site Acceptance Document 8954AU Indera Mahkota 6

Site Acceptance Document 8955AU Taman Muhibbah (Celcom)

Site Acceptance Document 8046AU Bandar Indera Mahkota

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3.4 Project Assignment Switching System

3.4.1 Test DTRU and TRU

Objective of the project is to do the installation and testing on the TRU and DTRU

units. trainees are exposed in testing DTRU and TRU first. During the practical, in

the five weeks, trainees are inducted into repairing centre to help staff to make the

testing. After week 12, a trainee should make preparation for the MLTN

documentation. Refer to the appendix D. The steps taken are same for both of TRU

and DTRU except the coding are different for each of them.

1. Identify the type of RBS cabinet

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RBS 2202

RBS 2206

Illustration 3.37 : RBS cabinet

2. TRU (transceiver unit) is installed on RBS 2202 while DTRU (double

transceiver unit) is installed on RBS 2206.

Illustration 3.38 : Types of cabinet

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3. Let the installation of TRU begins.The TRU unit has to be installed properly

to avoid any disfunctional. Switch on the power supply and it takes three to

four minutes for the TRU to be ready.

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Illustration 3.39 : The installation of TRU/DTRU

4. On the front panel there are five indicators and three push buttons for

RESET, LOCAL/REMOTE and TEST CALL.

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Illustration 3.40 : TRU front panel

Table 3.4 : TRU indicator

5. After waiting for 3 to 4 minutes, the TRU are ready to be tested. The unit is

connected to CPU. Insert the program coding from the CPU to test whether

the TRU is operational or faulty. Coding is provided by the Ericsson's

company to let the system to be functional.(refer to appendix A)

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Illustration 3.41 : Coding interface in winfiol software

6. If the coding has successfully been programmed on the TRU without any

problem, the indicator light on the front panel will appeared green. Therefore,

it is clearly stated that the TRU is fully operational. Besides that, TRU can be

corrupted if the program is buffering and detect any faulty when coding is

been inserted. Therefore, the indicator light will appeared red. Then, the test

result form has to be filled.(refer to Appendix B)

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Illustration 3.42 : TRU result form

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Illustration 3.43 : TRU packing

7. Lastly, deliver the TRUs that have been inspected and packing to the

Ericsson’s company.

3.5 Project Assignment Mini link – traffic node team

3.5.1 Introduction

The trainee had been attached to the unit so called Mini Link – Traffic Node or

MLTN after week 12. This unit had been formed under the Transmission Division to

carry out the transmission project awarded by Ericsson Malaysia Bhd. for the client

Digi Telecommunication Sdn. Bhd. MLTN (Mini Link TN) itself is the name of the

product produced by Ericsson AB Sweden for transmission, which Bird Technology

Sdn. Bhd. (Bird Tech) carry out the survey, installation, testing and commissioning

for Mini Link equipment. Furthermore, Bird Tech is among the telco service

provider in Malaysia registered with Ericsson to carry out the installation of the

Ericsson’s equipment either for Node B project or transmission project. Bird Tech

also renowned as the expertise in switching led by the company’s Managing

Director, Tuan Haji Pauzi B. Yusoh. Besides that, Bird Tech also has a lab which

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equipped with Ericsson’s Mini Link TN test bed for training purposes and equipment

testing.

In the MLTN Unit, the trainee had been appointed by the company as a trainer under

MLTN project coordinator to support and complete the MLTN documentation(refer

appendix C) after Planning, Installing & Testing and Commisioning were done or

running.

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3.5.2 Project Assignment Documention

3.5.2.1 Mini Link Traffic Node (MLTN)

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Illustration 3.44 :MLTN flow chart(refer to appendix C)

3.5.2.2 Project Implementation

In the project implementation, there were divided by six stage which is installation,

testing,pre acceptance,cutover ,dismantling and final acceptance.

After all the process has been done, trainer must do the documentation of this

project. The MLTN document include site survey and site design document.

3.5.2.2.1 Survey Document

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Illustration 3.45 : Example Of Site Survey Document

3.5.2.2.2 Site Design Document (MLTN)

The trainer responsible to prepare the SDD for the MLTN project after all the data

required given by the supervisor.

This Document contain :

a. Site Document

b. Test Result

c. Check List

d. TND Report

e. Site Photo

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3.5.2.2.2.1 Front Page

Illustration 3.46 : Front Page Example

As a conclusion, trainer have complete three Site Document for MLTN including

the amended after the supervisor has checked it.

The documentation written by using Microsoft excel and Autocad 2009 for drawing

sheet and must be convert into PDF file after all the document sheet approve by the

supervisor.

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3.6 Installation

Do the installation at Celcom Tower, City Square Plaza.

Observe and help install new equipment.

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Illustration 3.47 : Site Installation View

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Illustration 3.48 : Some equipment used

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Illustration 3.49 : some what we are doing

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Chapter III (2011)

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Transcript of Chapter III (2011)