NEC

P/J

NOV-08NEC Corporation

PROVISIONAL ACCEPTANCE TEST PROCEDURE (PAT)

OF PASOLINK NEO/I (1+0)

32E1 + 2LAN INTERFACE CARD

Contents

1- Visual Inspection

2- Meter Reading

3- AGC Voltage Check

4- Order Wire Fuction Check

5- Loopback Check

6- Link BER Test

7-Frequency Interference Test

8-Test Data Sheet

ON-SITE TEST PROCEDURE

ITEM NO. TEST ITEM DESCRIPTION

1 VISUAL CHECKTEST PURPOSE

1. Visual Inspection

SPECIFICATION Satisfactory

TEST PROCEDURE

1-CompositionChecking the components used in unit and rack.With serial number of Antenna, ODU and IDU.

2-StructureChecking the finishing and fittng manner.

3-WiringChecking the termination condition and fitting manner.

ON-SITE TEST PROCEDURE

ITEM NO. TEST ITEM DESCRIPTION2 METER READING

TEST PURPOSEConfirm the TX Power by LCT

Confirm the RX Level by LCT

Confirm Primary ODU power supply by PC on ODUSPECIFICATION

TX Power : Designed Value (dBm) RX Level : Designed Value (dBm) +∫-3dBDepends on the cable length between the IDU and ODU (PS for ODU -32 to -60 VDC)

TEST SET UP

TEST PROCEDURE

1- Connect the PC to the LCT port on the IDU using USB Cable.

2- Enter Login Name "Admin", enter Admin password "12345678" and press the "login button.

3- Click 'Metering' button in LCT Menu.

4- The Value of Metering items are displayed.

5- Confirms the Value of TX Power and RX Level.

6- Confirm the value of Power supply voltage.

7- Verify the above specifications for each item.

ON-SITE TEST PROCEDURE

ITEM NO. TEST ITEM DESCRIPTION3 AGC VOLTAGE CHECK

TEST PURPOSE

Measure the AGC Voltage

SPECIFICATION satisfactory

TEST SET UP

TEST PROCEDURE

1- Connect LCT and select Maitenance, then select Maitenance1

2- Slect Maitenance mode as "ON".

3- Slect Antenna Alignment mode as "ON".

4- At each station, remove the cap from the RX LEV MON connector on the ODU

5- At each station, Connect cables to RX LEV MON connector using F-type plug And either end of cable connect to digital voltmeter.

6- Measured the Voltage on the digital voltmeter.

7- Check the voltage depending on the indication of receiving level on LCT.

8- Remove the cable from the RX LEV MON connector on ODU and set the cap for this connector

ON-SITE TEST PROCEDURE

ITEM NO. TEST ITEM DESCRIPTION4 ORDER WIRE FUNCTION CHECK

TEST PURPOSE

Verify the Order Wire Function of each link

SPECIFICATION Satisfactory

TEST SET UP

TEST PROCEDURE

1- Connect the Headset to "EOW" jack on the front panel of the IDU of both end.

2- Press "CALL" button on the IDU. Requirement at opposite the buzzer on the IDU is activated.

3- Check that the orderwise telephone talking with both end can be communicate by using Headsets.

ON-SITE TEST PROCEDURE

ITEM NO. TEST ITEM DESCRIPTION5 LOOP BACK CHECK

TEST PURPOSE

Confirm the operation of Loop Back Mode.

SPECIFICATION IF Loop BackMain CH Loopback (Near End)Main CH Loopback (Far End)

TEST SET UP

TEST PROCEDURE

1- Connect the PC to the LCT port on the IDU using USB cable.

2- Click on maintenance1 menu, and set the maintenance mode "ON"

3- Click on IF Loopback ( ) button in maintenance1 menu.and set to "ON"

4- Confirm the Value field and succeedingthe process

5- Click on the setting button “Off” of the IF Loopback ( ) andclick on the “Set” button,

6- For Main CH Loopbacl (Near End), Click on the “Select” button and click on the setting button “On” of the required CH#(s) to be loop back and click on the “SET” button,

7- Confirm the Value field and succeedingthe process

8- Click on the setting button “Off” of the Main CH Loopback (Near End ) andclick on the “Set” button,

9- For Main CH Loopbacl Far End), Click on the “Select” button and click on the setting button “On” of the required CH#(s) to be loop back and click on the “SET” button,

10- Confirm the Value field and succeedingthe process

11- Click on the setting button “Off” of the Main CH Loopback (Far End ) andclick on the “Set” button,

ON-SITE TEST PROCEDURE

ITEM NO. TEST ITEM DESCRIPTION6 LINK BER TEST

TEST PURPOSE

Verify the BER Characteristics of each link

SPECIFICATION 1 Hour errors check

TEST SET UPStation A Station B

TEST PROCEDURE

1- Setup the link as above figure.

2- Click on maintenance1 menu, and set the maintenance mode "ON"

3- A Station A, Connect PC with PNMTj application andRun the PNMTj application.

4- Apply Main CH Loopback (Far End) for selected CHs

5- Measure BER in one hour and confirm on the PNMTj display that BER satisfies below requirement :Requirement : 1x10e-9 or less

6- Set Main CH Loopback (Far End) for selected CHs in "OFF" mode.

7- Click on maintenance1 menu, and set the maintenance mode "OFF"

Satisfied to 1 x 10⁻⁹ or less

ON-SITE TEST PROCEDURE

ITEM NO. TEST ITEM DESCRIPTION7 Frequency Interference Test

TEST PURPOSE

To Verify the Frequency interference if any

SPECIFICATION RX level interference at sites OK/Not OK

TEST SET UPStation A Station B

TEST PROCEDURE

1- Setup the link as above figure.

2- At Transmitting station B switch of the IDU.

3- At Station A Connect the PC and run LCT/Pnmtj application.

4- At station A measure the RX level through metering and confirm if the RX singal is of acceptable limit.

5- Repeat the process for opposite station also.

NEC

P/J

NOV-08NEC Corporation

PROVISIONAL ACCEPTANCE TEST PROCEDURE (PAT)

OF PASOLINK NEO/I (1+0)

32E1 + 2LAN INTERFACE CARD

Vendor: NECCUSTOMER : IDEA CELLULAR LIMITED.

DATE

ON-SITE TEST STATION NAME :DATE SHEETS STATION No. :

SYSTEM CONFIGURATION TX FREQUENCY :___________________MHz (H/L)

(1+0)___GHZ-___QAM RX FREQUENCY :___________________MHz

NO. TEST ITEM SPECIFACTION RESULT

1 Visual Inspection ___________1.1 Composition Satisfactory ___________1.2 Structure Satisfactory ___________1.3 Wiring Satisfactory ___________2 Meter Reading* ___________

2.1 TX Power TX PWR ____dBm _______dBm

2.2 RX Level _______dBm3 AGC Voltage Check Satisfactory ___________4 Order Wire Function Check Satisfactory ___________5 Loop back Check Satisfactory ___________6 Link BER Test Satisfactory ___________7 Frequency Interference Test OK/Not OK _______dBm

NOTE : *This is the monitored reading by PC

Customer Remarks :

DATA TAKEN BY DATEAPPROVED BY DATEWITNESSED BY DATE

Calculated RX (___dBm)+/3dBm

ANNEXURESITE DETAILS:

NO. ITEM DATA

1 Azimuth

2 Cable Length

3 IF Cable Type

4 Antenna dia./Sr.No.

5 Antenna Type

6 Antenna Gain

7 Polarisation

8 Ant Heigh from ground.

9 Earth Resistance

10 Earth Cable from Equipment to Earth Bar

11 External Alarm Cabling

12 Grounding of ODU

13 Any Ext interface, if interfaced

14 Protected/Non-Protected Configuration

15 Antenna Mounting Pole Length

16 Antenna Mounting Pole diameter

Table-1: Equipment Details

Equipment Sr No.

ODU 1

ODU 2 (for 1+1 Configuration)

IDU (1+0/1+1)

Table-2: Installation Checks

Check Item Specification Result

Equipment Mounting on rack OK/NOT OF

Frame grounding of Equipment OK/NOT OF

Fiber/PCM Cable wiring/routing OK/NOT OF

Fiber/PCM Cable Connection OK/NOT OF

IF Cable wiring/routing OK/NOT OF

IF Cable Connection OK/NOT OF

Labeling of IF & Fiber/PCM cables OK/NOT OF

MCB Rating OK/NOT OF

MCB Connection OK/NOT OF

MCB Labeling OK/NOT OF

Antenna Labeling OK/NOT OF

Customer Remarks:

Customer Representative Name: DATE: SIGN:

NEC Representative Name: DATE: SIGN:

Services Provider Representative DATE: SIGN:Name: