95411097 OptiX RTN 950 Acceptance Test ProcedureV1

OptiX RTN 950 Acceptance

Test Procedure

Huawei Technologies Co., Ltd.

All Rights Reserved.

OptiX RTN 950 V100R001 Test Proposal

Table of Contents

1 OVERVIEW .................................................................................................................................................. 3

1.1 INTRODUCTION ........................................................................................................................................ 3

1.2 PRODUCT VERSION .................................................................................................................................. 3

1.3 PRECAUTIONS FOR TEST .......................................................................................................................... 3

2 REFERENCE STANDARDS (OPTIONAL) ......................................................................................................... 4

3 ACRONYMS AND ABBREVIATIONS ............................................................................................................... 6

4 OPTIX RTN 950 ACCEPTANCE TEST PROCEDURE ....................................................................................... 8

4.1 HARDWARE INSTALLATION INSPECTION ................................................................................................... 8

4.2 MICROWAVE PARAMETER CHECK .......................................................................................................... 11

4.3 ALLOCATION OF BANDWIDTH CHECK .................................................................................................... 12

4.4 ALARM FUNCTIONAL TEST ITEMS .......................................................................................................... 13

4.5 FREQUENCY INTERFERENCE TEST .......................................................................................................... 15

4.6 BIT ERROR TEST .................................................................................................................................... 16

4.7 ETHERNET SERVICE CONNECTIVITY TEST .............................................................................................. 18

4.8 ETHERNET THROUGHPUT TEST .............................................................................................................. 20

4.9 ETHERNET LATENCY TEST ..................................................................................................................... 22

OptiX RTN 950 Acceptance Test Procedure

1 Overview

1.1 Introduction

This proposal document describes the test cases used by Huawei® microwave radio

transmission platform RTN 600 series.

1.2 Product Version

If necessary, the layout of each board under test is attached here.

Product Version Quantity

RTN 910 V100R002 2

RTN 950 V100R002 2

WEBLCT U2000 V002R002C01 1

1.3 Precautions for Test

During the microwave radio product test, note the following:

1. Do not hot swap the cables connected to the IF port and the RF port of the ODU. Follow

the sequence of switching off the power first and then swapping the cable.

2. Before the ODU is powered on, make sure that the RF port has the service with its

impedance in the required range. For example, the RF port is connected to the opposite

ODU, or to the RF matcher. Do not power on the ODU when it has no service, to avoid RF

port total reflection damaging the front components of the RF port.

3. The RF coupler cannot necessarily guarantee the good coupling of full frequency bands.

Hence, one more attenuator is needed to further reduce the reflection and protect the ODU.

4. The maximum receive signal level (RSL) of the ODU receiver is low. Ensure that the input

signal level of the ODU receiver does not exceed –20 dBm.

5. When you are using a software control box to control the ODU, ensure that the ODU has

the 350 MHz input signal at its IF port when the ODU is powered on. Otherwise, the ODU

may be damaged.

6. All the RF meters, including the spectrum analyzer, power meter, signal generator, and

vector network analyzer, cannot access the signal with DC components.

7. Due to the internal splitter design, the input RSL the vector network analyzer is low. When

you are using the vector network analyzer to test the standing wave, ensure that the unit


under test is powered off, to avoid the internal amplifier self-excitation generating high

signal level and damaging the analyzer.

8. To use the DC block box, you should know the ports that can block direct current and the

ports through which direct current is accessed into the system.

9. The AC supply voltage of some meters can be set to either 220 V or 110 V. Before the

meter is turned on, ensure that the set nominal AC supply voltage of the meter is consistent

with the external AC power input voltage.

10. Before the meters are powered on, ensure that the protection ground of the meters is

properly connected to that of the lab.

11. Wear an ESD-preventive wrist strap when you are operating on meters and equipment.

12. To clean the meters, use a soft dustproof cloth. Do not use chemicals such as thinner

and acetone.

13. When you use the DC power supply for the NE or the ODU, ensure that the circuit is not

shorted. As the ODU is not grounded, the IDU must be grounded. The ODU discharges

through the IDU.

2 Reference Standards (Optional)

Standard Title

G.703 Physical/electrical characteristics of hierarchical digital interfaces

G.704 Synchronous frame structures used at primary and secondary hierarchical

levels

G.813 Timing characteristics of SDH equipment slave clocks (SEC)

G.821

Error performance of an international digital connection operating at a bit rate

below the primary rate and forming part of an Integrated Services Digital

Network

G.823 The control of jitter and wander within digital networks which are based on the

2048 kbit/s hierarchy

ETSI 300 284

G.826 Error performance parameters and objectives for international, constant bit

rate digital paths at or above primary rate

G.921 Digital sections based on the 2048 kbit/s hierarchy

V.11

Data communication over the telephone network; Electrical characteristics for

balanced double-current interchange circuits operating at data signalling rates

up to 10 Mbit/s

F.385-6 Radio frequency channel arrangements for radio-relay systems operating in

the 7 GHz frequency band

F.386-6 Radio frequency channel arrangements for medium and high-capacity

analogue or digital radio-relay systems operating in the 8 GHz frequency band


Standard Title

F.497-5 Radio-frequency channel arrangements for radio-relay systems operating in





the 15 GHz band


the 23 GHz band


the 25, 26 and 28 GHz bands


the 38 GHz band

SM.1138 Determination of necessary bandwidths including examples for their

calculation and associated examples for the designation of emissions

ITU-R

P.530-10

(11/01)

Propagation data and prediction methods required for the design of terrestrial

line-of-sight systems

ETSI EN 301

216

Fixed Radio Systems; Point-to-point equipment; Plesiochronous Digital

Hierarchy (PDH); Low and medium capacity and TUG3 digital radio systems

operating in the frequency bands in the range 3 GHz to 11 GHz (7/8 GHz)

ETSI EN 301

128

Transmission and Multiplexing (TM); Digital Radio Relay Systems (DRRS);

Plesiochronous Digital Hierarchy (PDH); Low and medium capacity DRRS

operating in the 13 GHz, 15 GHz and 18 GHz frequency bands

ETSI EN 300

198

Transmission and Multiplexing (TM); Parameters for radio systems for the

transmission of digital signals operating at 23 GHz

ETSI EN 300

431

Transmission and Multiplexing (TM); Digital fixed point-to-point radio relay

equipment operating in the frequency range 24,25 GHz to 29,50 GHz (26

GHz)

ETSI EN 300

197

Transmission and Multiplexing (TM); Parameters for radio systems for the

transmission of digital signals operating at 32 GHz and 38 GHz (38 GHz)

ETSI EN 300

833

Fixed Radio Systems; Point-to-point antennas; Antennas for point-to-point

fixed radio systems operating in the frequency band 3 GHz to 60 GHz

ETSI EN 302

217

Fixed Radio Systems; Characteristics and requirements for point-to-point

equipment and antennas; Part 2-2: Harmonized EN covering essential

requirements of Article 3.2 of R&TTE Directive for digital systems operating in

frequency bands where frequency co-ordination is applied


3 Acronyms and Abbreviations

A

ADM add/drop multiplexer

AIS Alarm Indication Signal

ALS Automatic Laser Shutdown

ASE Amplified Spontaneous Emission

ATPC Automatic Transmit Power Control

B

BER Bit Error Ratio

BIP Bit-Interleaved Parity

C

CRC Cyclic Redundancy Check

CW Continuous Wave

D

DCC Data Communication Channel

E

ECC Embedded Control Channel

EMS Element Management System

ETSI European Telecommunication Standards Institute

F

FDDI Fiber Distributed Data Interface

FD Frequency Diversity

FE Fast Ethernet

FEC Forward Error Correction

G

H

HSB Hot-Standby

I

IDU Indoor Unit

IF Intermediate Frequency

IEEE Institute of Electrical and Electronics Engineers

ITU-T International Telecommunication Union-Telecommunication Sector

J

L

LCT Local Craft Terminal

LOF Loss of Frame

LPRDI Low Path Remote Defect Indication

LPRFI Low Path Remote Failure Indication


M

MODEM Modulator and Demodulator

MPI-R Main Path Interface at the Receiver

MPI-S Main Path Interface at the Transmitter

MST Multi-Service Transparent Transmission

MS-AIS Multiplex Section Alarm Indication Signal

MSP Multiplex Section Protection

MTIE Maximum Time Interval Error

N

NE Network Element

NM Network Manager

O

OA Optical Amplifier

OADM Optical Add and Drop Multiplexer

OAM Operation, Administration and Maintenance

ODU Outdoor Unit

OOF Out of Frame

OSI Open Systems Interconnection

OSNR Optical Signal/Noise Ratio

P

PCM Pulse Code Modulation

PDH Plesiochronous Digital Hierarchy

PRBS Pseudo-Random Binary Sequence

Q

R

RMS Root Mean Square

RTN Radio Transmission Node

RZ Return Zero

S

SD Space Diversity

SDH Synchronous Digital Hierarchy

SMSR Side Mode Suppression Ratio

SNCP Sub-Network Connection Protection

STM Synchronous Transfer Mode

T

TCP/IP Transport Control Protocol/Internet Protocol

TCM Tandem Connection Monitor

TDEV Time Deviation

U

V

W


4 OptiX RTN 950 Acceptance Test Procedure

4.1 Hardware Installation Inspection

Test Item Test Result

1.1 Microwave antenna dish assembly

Location of Microwave antenna is correctly Pass □ Fail □

Microwave azimuth and polarization is correctly Pass □ Fail □

Microwave antenna dish has no physical damage Pass □ Fail □

Antenna is mounted and securely fitted Pass □ Fail □

Side strut support Installed correctly

(Remark: 0.3m~0.6m antenna – 0;

1.2m antenna – 2; 2.4m antenna - 3

1.8m antenna – 2; 3.0m antenna - 4

Pass □ Fail □

Antenna water drain plugs Pass □ Fail □

Transmission Polarization Vertical □ Horizontal □

1.2 ODU and hybrid Installation

ODU and hybrid coupler appearance is properly. Pass □ Fail □

ODU Mounting hardware installation to antenna / pole /

coupler

Pass □ Fail □

ODU has no physical damage Pass □ Fail □

ODU grounding connection to mounting pole mini buss-bar

with terminal lugs

Pass □ Fail □

ODU labeling indicates where it is directed (Site name) Pass □ Fail □

Proper Labeling of DDF (Tx1, Rx1, Tx2, Rx2,...) Pass □ Fail □

1.3 IF Cable System

IF straight connector properly assembled, connected and

sealed to ODU with water proof

Pass □ Fail □

IF cable must be properly secured with tie-wraps Pass □ Fail □

Grounding kits (Antenna side) properly installed and tightly

fixed to grounding points

Pass □ Fail □


Grounding kits (Feeder entry side) properly installed and

tightly fixed to grounding points

Pass □ Fail □

Grounding kits (The bottom of the tower side) properly

installed and tightly fixed to grounding points

Pass □ Fail □

IF cable properly labeled at ODU side marked with OMC

name

Pass □ Fail □

IF cable has no sharp bends, kinks areas Pass □ Fail □

IF straight connector properly assembled. Pass □ Fail □

Connection of IF cable from/to IFU2 card. Pass □ Fail □

1.4 Transmission Rack Installation

Location of transmission rack according to approved LOSR Pass □ Fail □

Bolts must be properly anchored to flooring metal plate;

Upper part of TX rack must be secured with brackets to avoid

swinging.

Pass □ Fail □

Laying of yellow green grounding cables from transmission

rack to main cabin buss-bar using white tie wrap.

Pass □ Fail □

All bolts and nuts must be properly tightened Pass □ Fail □

Transmission Rack must be labeled correctly Indicate OMC

name

Pass □ Fail □

1.5 IDU Radio Equipment Installation

IDU is securely installed to the transmission rack and

mounted according to link configuration

Pass □ Fail □

Grounding connection from IDU (left rear) grounding point to

transmission rack main grounding point using yellow green

cable with correct terminal lugs properly crimped

Pass □ Fail □

Grounding connections from IDU to IDU must be cascaded

using yellow green ground cable

Pass □ Fail □

IDU DC connector is secured and correctly terminated Pass □ Fail □

IDU labeling Indicate OMC name TO/FROM SITE NAME Pass □ Fail □

Power cable straight to the breaker of rectifier or DCPDB Pass □ Fail □

IDU bay face showing slot location: Pass □ Fail □


CSH CSH

IFU2 (STD.BY) EMS6T

IFU2 (MAIN) SP3S

Vacant Vacant

1.6 DDF Installation

Location and spacing is correctly Pass □ Fail □

Fixing and routing of interconnection cable from DDF to IDU Pass □ Fail □

DDF Frame must be properly grounded. Pass □ Fail □

Labeling indicate where it is directed (Site name). Pass □ Fail □

1.7 Patch Cables

All E1 patch cables must be properly patch. Pass □ Fail □

1.8 IP Connection Cables

All IP connection cables must be properly crimped. Pass □ Fail □

1.9 Other deficiencies:

Site cleaning; all garbage and excess materials must be

pulled out from the site

Pass □ Fail □


4.2 Microwave Parameter Check

Test Purpose To verify if the microwave radio link configured as design

Test

Configuration

Test

Procedure

1. Create test environment as shown in figure above.

2. Check microwave parameter via WebLCT.

Expected

Result

Frequency and power result is complied with design.

Modulation/Demodulation method is 128QAM.

Test Result


TX Frequency (MHz)

RX Frequency (MHz)

TX Power Level (dBm)

RX Power Level (dBm)

Capacity 155 Mbps (63VC12 for 155Mbps)

Remarks

Signature

Smart Representative:

Date:

Huawei Representative:

Date:


4.3 Allocation of bandwidth Check

Test Purpose To verify if allocation of bandwidth is complied with requirement

Test

Configuration

Test

Procedure


2. Check allocation of bandwidth and cross-connection via WebLCT.

Expected

Result

The result is complied with design: 1~16VC12 for E1 channel, 17~63VC12 for

IP channel. IP port working mode is full duplex with Layer 2 feature.

Test Result

Test Item Test Result (Check in WebLCT)

Allocation of bandwidth timeslot (for E1): _____(VC12) ~ _____(VC12)

Cross-connection of the timeslot (for E1) _____(VC12) ~ _____(VC12)

Allocation of bandwidth timeslot (for IP): _____(VC12) ~ _____(VC12)

Cross-connection of the timeslot (for IP): _____(VC12) ~ _____(VC12)

IP Port Work Mode:

Remarks

Signature


Date:


Date:


4.4 Alarm Functional Test Items

Test Purpose The requirements for display alarm with Network Management.

Test

Configuration

Standard Test

Equipment WebLCT (Network Manager Software for RTN950 of HUAWEI)


Test

Procedure


2. Query current NE alarms via WebLCT.

3. Query history NE alarms via WebLCT.

Expected

Result

Test Item Expected Result

Query NE alarms Query alarm of a given NE

View current alarms View current alarms of NE, board and channel

View history alarms View history alarms of NE, board and channel

Locating an alarm Locate an alarm to NE, board or channel

Test Result


Query NE alarms Pass □ Fail □

View current alarms Pass □ Fail □

View history alarms Pass □ Fail □

Locating an alarm Pass □ Fail □

Remarks

Signature


Date:


Date:


4.5 Frequency Interference Test

Test Purpose To verify if there’s interference in working frequency.

Test

Configuration

Computer1

ODU1

IDUNE1

ODU2

ODU3

ODU4

NE2

IDU

Space attenuation

Space attenuation

Computer2

Computer1

ODU1

IDUNE1

ODU2

ODU3

ODU4

NE2

IDU

Space attenuation

Space attenuation

Computer2

Standard Test

Equipment WebLCT (Network Manager Software for RTN950 of HUAWEI)

Test

Procedure


2. Turn off NE1 ODU and check Rx signal level in NE2.

3. Turn on NE1 ODU and Turn off NE2 ODU. Check Rx signal level in NE1

4. Turn on both of ODU

Expected

Result

When remote NE turns off ODU, the Rx signal level of local NE should be

below -80dBm.

Test Result Test Item Test Result

Turn off NE1, NE2 Rx signal level (dBm)

Turn off NE2, NE1 Rx signal level (dBm)

Remarks

Signature


Date:


Date:


4.6 Bit Error Test

Test Purpose To verify if OptiX RTN 950 generates no bit error in the long-term running in all

E1 port.

Test

Configuration

Standard Test

Equipment BER Tester

Test

Procedure


2. Configure services according to test requirement.

3. Perform 3-minutes bit error testing on each E1 port.

4. No bit errors exist.

5. Connect all E1 port serially.

6. Perform 24-hour bit error test on E1 port.

7. No bit errors exist.

Expected

Result

No bit errors exist.

Test Result Test Item Test Result

test on E1 Port-1: _______ (BER 10-6

)

test on E1 Port-2: _______ (BER 10-6

)

test on E1 Port-3: _______ (BER 10-6

)

test on E1 Port-4: _______ (BER 10-6

)


test on E1 Port-5: _______ (BER 10-6

)

test on E1 Port-6: _______ (BER 10-6

)

test on E1 Port-7: _______ (BER 10-6

)

test on E1 Port-8: _______ (BER 10-6

)

test on E1 Port-9: _______ (BER 10-6

)

test on E1 Port-10: _______ (BER 10-6

)

test on E1 Port-11: _______ (BER 10-6

)

test on E1 Port-12: _______ (BER 10-6

)

test on E1 Port-13: _______ (BER 10-6

)

test on E1 Port-14: _______ (BER 10-6

)

test on E1 Port-15: _______ (BER 10-6

)

test on E1 Port-16: _______ (BER 10-6

)

24-hours Bit Errors:

Remarks

Signature


Date:


Date:


4.7 Ethernet Service Connectivity Test

Test Purpose To verify Ethernet Service connectivity.

Test

Configuration

Standard Test

Equipment Ethernet analyzer(SmartClass, JDSU)

Test

Procedure


2. Configure pass through IP services on equipment to be tested.

3. Loopback the opposite equipment

4. Send ping packets and check the received packets

5. The operation should be successful and returned time should be within

the normal range.

Expected

Result Send packets equal to received packets and no lost packet.

Test Result


Send Packets: (packets)

Received Packets: (packets)

Lost Packets: (packets)

Remarks


Signature


Date:


Date:


4.8 Ethernet Throughput Test

Test Purpose To verify if Ethernet throughput is complied with requirement.

Test

Configuration

Standard Test


Test

Procedure




4. Set the data network performance analyzer for the throughput test.

5. Use seven typical bytes for test: 64, 128, 256, 512, 768, 1024, and 1518.

6. Set allowed packet loss ratio to 0% and resolution to 0.1%. Test it for 60

seconds and repeat once again.

7. Carry out the test and record test result

Expected

Result

The expected result is throughput exceed 45Mbps.

Refer to RFC2544.

Test Result


Allocation timeslot _____(VC12) ~ _____(VC12)

Quantity of the

allocation timeslot _____ (VC12s)

Typical bytes 64 128 256 512 768 1024 1518

Throughput(Mbps)


Remarks

Signature


Date:


Date:


4.9 Ethernet Latency Test

Test Purpose To verify that the allocation of bandwidth whether according as design

Test

Configuration

Standard Test


Test

Procedure




4. Set the data network performance analyzer for latency test.

5. Use seven typical bytes for test: 64, 128, 256, 512, 768,1024, and 1518.

6. Set flow to 90% of the throughput.

7. Carry out the latency test and record test result..

Expected

Result

The expected result is that the average latency less than 5 millisecond (ms)

and maximum latency less than 10 millisecond (ms).

Refer to RFC2544.

Test Result


60 64 128 256 512 1024 1518

Minimum Latency(ms)

Maximum Latency(ms)


Average Latency (ms)

Remarks

Signature


Date:


Date:

Documents

95411097 OptiX RTN 950 Acceptance Test ProcedureV1