35
ZXG10 iBSC Engineering Installation and Commissioning Preparation Guide Internal Use Only ZXG10 iBSC Installation and Commissioning Preparation Guide _R1.0 Confidential and Proprietary Information of ZTE CORPORATION. i

ZTE BSC Engineering Installation and Commissioning Preparation Guide_R1.0

Embed Size (px)

DESCRIPTION

Commissioning

Citation preview

ZXG10 iBSC Engineering Installation and Commissioning Preparation Guide Internal Use Only

ZXG10 iBSC Installation and Commissioning Preparation Guide _R1.0ZTE CORPORATIONZXG10 iBSC Engineering Installation and Commissioning Preparation Guide* * * *Planned by: GSM Product Support Dept, ZTE Wireless Network Service CenterCompiled by: Liu GuanghuaReviewed by: Chen Qi* * * *ZTE CorporationAddress: ZTE Plaza, South Keji Rd., Hi-tech Industrial Park, Shenzhen, P.R. China, 518057Technical Support Website:http://tsm.zte.com.cnHotline of Customer Support Center: (86-755) 26770800 800-830-1118Fax: (86-755) 26770801* * * *Legal Information

All rights reserved. No part of this documentation may be excerpted, reproduced, translated, annotated or duplicated, in any form or by any means without the prior written permission of ZTE Corporation.

and are the registered trade marks of ZTE Corporation. The names and logos of ZTE products are proprietary logos or registered trade marks. The names of other products and companies mentioned in this manual may be proprietary to their owners respectively. Without the prior written permission of ZTE or the owners of third-party trade marks or trade names, this manual does not grant the reader any permission or right to use any marker appeared in the manual.

The product described herein conforms to the design requirements of environment protection and human security. The storage, usage, and discard of the product shall comply with the manual, related contract, or laws and regulations of related countries.

The actual product may differ from what is described in this standard due to frequent update of ZTE products and fast development of technologies. Please contact the local ZTE office for the latest updating information of the product.

For the latest document information, please visit our website: http://tsm.zte.com.cnPrefaceDear users, thank you for using ZXG10 iBSC Base Station Controller. To further improve our cooperation and put the equipment into operation in time, according to users requirement, ZTE has compiled this guide to help user to complete the preparations before the engineering installation. We hope user can make the preparations as required in this guide before ZTE technicians arrive at commissioning site so that the equipment can be smoothly commissioned and cut over into operation quickly during engineering implementation, so as to create good social and economical benefit. Before making preparations for engineering installation, user need make clear the following matters: 1. If user has met any problem during the preparation for engineering installation, user can contact ZTE regional office to obtain support at any time. ZTE has the obligation to provide the corresponding help. 2. After completing all preparation work for engineering installation, please contact the local regional office of ZTE (in the local province or region) in time so that ZTE can assign corresponding engineering technicians to implement the engineering installation. 3. If specific engineering installation has been implemented when project preparations have not been completed for some reasons, user will be responsible for the unfinished preparations specified in Installation Preparations Guide.4. If specific engineering installation has been implemented when project preparations have not been completed due to some reason, and if the project cannot be carried on due to incomplete preparation, ZTE engineers have the right to stop the installation for further negotiation and better arrangements before going back to the project. To make it convenient for user to contact ZTE, please confirm the following contents: Address of ZTE local office (for maintenance) ___________________Telephone (fax) No. of ZTE local office (for maintenance) ______Person in charge (PIC) of ZTE local office (for maintenance) _____________ZTE person in charge (PIC) for this project________________________Telephone No. of ZTE person in charge (PIC) for this project_________________Content1-11Installation Flow

2-12Environment

2-12.1Equipment Room Environment

2-12.1.1Equipment Room Construction

2-22.1.2Equipment Room Layout

2-32.1.3Lightning-Protection Design

2-42.1.4Requirements for Equipment Room Environment

2-92.1.5Grounding Inspection

2-92.1.6Emergency Illumination System

2-92.1.7Power System

2-112.1.8Transmission

2-112.1.9IP Address Planning and Preparation

2-112.1.10Transportation Path to Equipment Room

2-112.1.11Equipment Temporary Storage

2-112.2Other Preparations

2-112.2.1Personnel Preparation

2-122.2.2Access Pass Preparation

2-122.2.3Vehicle Preparation

3-13Auxiliary Equipment Preparation

3-13.1Auxiliary Equipment Preparation

4-14Personnel Arrangement

4-14.1Training Personnel

A-1Appendix A Self-Check Table of Preparation for Engineering Installation

B-1Appendix B Physical Parameters for ZXG10 iBSC

B-1B.1 Physical Parameters

B-1B.2 System Index

1 Installation Flow

It shows that the smooth commissioning of a project requires close cooperation between user and equipment supplier (ZTE). 2 Environment2.1 Equipment Room EnvironmentAs for the equipment room to install iBSC, check the following items before installation: equipment room structure, indoor environment, power supply, grounding and auxiliary equipment. 2.1.1 Equipment Room ConstructionThe equipment room includes switch room, control room (generally 20m2), and auxiliary room (the control room and the equipment room can be combined if conditions do not permit).1.The construction for the equipment room and corridors is completed and internal walls are completely dry.2.The ground can support at least 450 kg/m2.3.The net height of the equipment room is more than 3.20 m.4.The main doors of the equipment room should be wide (( 1.8m) enough and high (( 2.2m) enough for the equipment. In addition, locks and keys should be provided for equipment room.5.Ventilation facilities work fine.6.The ceiling, walls, doors, windows and floor in the equipment room are strong enough. Measurement is taken to avoid dust. The roof should be in good condition without leaking. Fire-proof materials must be used. The windows should be sealed.7.The grooves should be damp-proof with smooth and regular margins and corners. The cover boards should be seamless with the floor and the electric and power cords should be well covered.8.Equipment room colorGenerally, patterned materials should not be used for the floor. The walls and roof should use bright and light color. In addition, the paint should be lusterless or not contain silicide.9.Equipment room floorGenerally, antistatic and movable floor at the height of 300mm or 330mm is recommended. The resistance value of each unit should be in accordance with Technical Requirements for Raised Floor in Computer Rooms. The floor boards should be tightly laid, and horizontal difference per square meter should be no more than 2mm. If fixed floor is used, conductive floor should be used (the resistance should be 1.0 107 ~ 1.0 1010 ). The conductive or movable floor must be grounded and can be connected to the grounding device with a current-control resistor and a connection cable. The value of the current-control resistor should be 1 M.10.The ground of the equipment room should be leveled horizontally and clean, and the quantities, positions and sizes of the reserved hidden pipes, ground grooves and holes should meet the technology design requirements. 11.The anti-earthquake feature of the equipment room should meet the following standards:The equipment room building should be one level higher on anti-earthquake respect than the civil construction.The equipment installation (especially in the equipment room with movable floor) should take extra anti-earthquake measures on top of basic measures.2.1.2 Equipment Room Layout Cabinets may be arranged in one or more rows (when they are placed in the same room together with iBSC or MSC racks), depending on the size of the room and the number of racks.The cabinet layout inside the equipment room should be easy to use. The following requirements should be satisfied:1.The space between two cabinet rows should not be less than 1m.2.The front and back side of a cabinet should be at least 1m away from the wall.3.The side of a cabinet should be at least 0.8 m away from the wall.4.An aisle of at least 1.2m wide should be reserved in the equipment room, as shown in Figure 2.1-1.

Figure 2.1-1 Layout of Equipment Room2.1.3 Lightning-Protection DesignLightning-protection and anti-electromagnetic measures should be taken in the equipment room. Caution:The equipment room should be far enough from high-voltage power line, strong magnetic field, strong electric sparks, or other factors that may have potential threat to the equipment room.In a building which is not high, the ground of the BSS equipment should be separate from the electrical grounding or anti-lightening grounding, and should be away from these devices as far as possible.The buildings structures whose height are at the minimum 15m above the equipment room, such as the chimney and antenna, should be designed according to the lightning-protection requirements of civil buildings and structures. In the design of lightning-protection, measures should be taken to guard against direct lightning current. Protective measures should also be taken to prevent side lightning when a high-rise building is used as the equipment room. In the areas where lightning occurs frequently, side lightning occurs and preventive measures should be adopted according to the actual situation. For example, you can connect the metal windows with lightning-protection grounding system. Also, you can set metal lightning-protection straps on outer wall at certain interval to avoid lightning.The following lightning-protection measures should be taken for the main building of the equipment room: Lightning-protection strips should be used for the part of the building that is vulnerable to lightning strokes; the objects such as chimney and antenna should be installed with overhead protection cable or lightning rod; the grounding device should not be longer than 30 m, made of zinc-coated flat steel and multiple copper strands with the sectional area not less than 40 mm x 4 mm or 95 mm2. For the telecommunication building, the grounding resistance during the lightning should not be more than 10 (. The outdoor cables, metal pipes and other things should be well grounded outside. Before the outdoor overhead lines are directly led into the building, a lightning arrester should be installed at the entry point. For the chimney, antenna and other objects, a lightning arrestor should be installed at the top. For the buildings and structures, it is recommended to use the steel bars inside of the structure as the grounding wire.2.1.4 Requirements for Equipment Room Environment1. The equipment room should be clean and free of dust, corrosive gases, waste gases and chemical gases.2. There should not be water pipes in the equipment room and the devices should not be exposed to water.3. There should not be any valves or emptying vents if there are heating devices in the equipment room. 4. The air conditioning devices should be able to meet the temperature and humidity requirement in the equipment room.5. The devices should be protected from electrostatic harm and electromagnetic interference.2.1.4.1 Antistatic Requirements The equipment should be well grounded. The antistatic floorboards or the leather floor with semi-conductive materials should be used. Copper foils should be used for grounding at certain points (copper foils are pasted between the cement ground and the semi-conductive floor and connected with the grounding cable).2.1.4.2 Dust-Proof RequirementsThe equipment room should meet the following requirements:1.The concentration of dust with the diameter greater than 5m should be lower than 18,000 granules/cm3.2.The dust particles should be non-conductive, non-magnetic and non-corrosive.Recommended anti-dust measures for the equipment room:1.Seal doors and windows. The outer window should have double-layered glasses and be sealed, and doors should have dustproof sealing strips. The ideal situation is a sealed equipment room with a skylight and air filter.2.Keep the work clothes and slippers clean and change them frequently.3.The operating equipment should be set in the outer room for convenience.4.Keep indoor RH relatively high to reduce dust adherence caused by static electricity.5.The walls and ceiling of the equipment room must be painted or pasted with wallpaper. Lusterless paint is recommended.2.1.4.3 Temperature and Humidity RequirementsTable 2.1-1 shows the requirements of temperature and humidity.Table 2.1-1 Temperature and HumidityItemTemperature (oC)Relative Humidity (%)

Long-term working condition (Note 1)Short-term working condition (Note 2)Long-term working conditionShort-term working condition

Scope0(C~40(C-5(C ~45(C20%~90%5%~95%

Note 1: Under normal working environment of the switch, the measurement values of temperature and humidity refer to the value measured at 2 m above the floor and 0.4 m before the equipment (measurement is done when no protective board is in the front or at the back of the rack).Note 2: The short-term working condition means that the continuous operation period is no more than 48 hours for each time, and no more than 15 days in a year.Generally, air conditioners should be equipped.1.Air conditioning humidity: 40% ~ 65%, 50% ~ 60% is recommended.2.Air conditioning temperature: 18oC ~ 28oC. 20oC ~ 25oC is recommended.2.1.4.4 NoiseThe environment noise of the equipment room should keep lower than 70 dB. 2.1.4.5 LightingDirect sunlight should be avoided.The light should be soft with average lighting level between 150 lux and 200 lux. In an area where power-cut always happens, a light with direct current power supply should be installed.It is required that the storage battery room be equipped with an anti-explosion light. The outer window should be pasted with paper or be painted to avoid direct sunlight.The lighting conditions of the equipment room should meet the equipment maintenance requirements, and three sets of lighting systems including normal lighting, spare lighting, and emergency lighting should be prepared.2.1.4.6 Atmospheric PressureWorking: 1.08 x 105 Pa ~ 5.1 x 104 Pa (-500 mm ~ +500 mm)Storage: 1.08105 ~ 1.2 x 104 Pa (-500 mm ~ +1500 mm)2.1.4.7 Air PollutionThe equipment should not be exposed to corrosive air such as hydrogen sulfide, sulfur dioxide, oxide containing ammonia, or smog such as oil solvents, smoke and dust. It is prohibited to smoke in the equipment room or places where the equipment (including the battery) is installed.2.1.4.8 Air ConditionerTo meet the temperature and humidity requirements as mentioned above, air conditioners are needed. There should be air conditioners with humidity adjustment function in the large equipment room, while in small equipment rooms only ordinary cabinet or window air conditioners are needed. As the iBSC has built-in fans, it is unnecessary to install central air conditioning in the equipment room. In fact, the equipment room with the central air conditioning still needs to be equipped with independent air conditioners.The following measures are recommended:1.Two AC lines or an extra generator should be used to ensure power supply to the air conditioners.2.It is better to install three or at lease two air conditioners in the equipment room, because the equipments cannot work properly or even break down once the only air conditioner goes wrong especially in hot weather. If two air conditioners are equipped, the situation gets better. However, it is better to have three, especially when small-power air conditioners are used. For example, you can switch on one of them at cool night or in spring or autumn, and switch on two if the temperature rises. In the daytime of hot days, we can switch on all the three air conditioners. The above method can save energy, reduce the continuous working hours of a single air conditioner and improve reliability.2.1.4.9 Cabling Requirements 1.Cables should be laid out in grooves, and such moisture-proof, rodent-proof and fire-proof measures can be taken. 2.Cables should not be mixed with power cables in layout, so as to avoid interferences. 3.The operator should provide grooves for cable distribution. 4.The cabling rack should be prepared as required by the design drawing, and the installation position of the cabling rack upon upper cabling is generally 2.5m above the ground. 2.1.4.10 Security Requirements1.The equipment room should be equipped with proper fire protection facilities as smoke sensors and temperature sensors, which should be in good condition. 2.The sockets with different voltages in the equipment room should be clearly labeled.3.It is strictly prohibited to store flammable or explosive articles in the equipment room.4.Cover the reserved holes in the floors.Fire Protection Distance between Civil Buildings in Code for Fire Protection Design of Buildings stipulates that: The telecommunication buildings should be at the highest levels of fire protection. Fire resistance in design should be at the first level (high buildings) and second level, and fire protection distance between them should not be less than 6m. If fire resistance in design of adjacent buildings is at the third level and fourth level, the distance between them should not be less than 7m.2.1.4.11 Environment Conditions for Equipment StorageiBSC is a valuable electronic device, so the environment for its storage must be water-proof and shock-proof. 2.1.4.12 Communication GuaranteeToll line should be offered in the equipment room, so that the customer can contact ZTE in a quick and timely manner during the installation and maintenance. 2.1.4.13 Desks and ChairsIn the equipment room, workstations and printers can be placed on desks and chairs. A desk and a chair must be available in equipment room. The table should be about 80cm high, and the chair 40cm. 2.1.5 Grounding InspectionThe grounding cables in the equipment room should be wired separately in a radial mode or a planar mode. Prevent any closed circuit formed through the concrete bar or the rack.The working grounding, protection grounding, and lightning-protection grounding of the equipment should be separate with a grounding resistance of less than 1.The size of the grounding cable should be determined by the maximum current. Covered copper line is recommended, and bare copper line is prohibited.2.1.6 Emergency Illumination SystemFor the unit with frequent power off, an emergency light (DC) should be installed.2.1.7 Power SystemIt is necessary to check the following items for the power supply in the equipment room.1.Requirements of DC power supply The standard voltage of power supply for iBSCis -48V in the equipment room, with an allowed range of -57V ~ -40V. The noise level indices of DC power voltages should meet the general technical specifications regulated by the former Ministry of the Posts and Telecommunications of P. R. China. The DC power supply should have an over-voltage/current protection and indication system.2.AC power supply requirements Three-phase power supply: 380V 10%, 50Hz 5%, waveform distortion < 5%. Single-phase power supply: 220V 10%, 50Hz 5%, waveform distortion < 5%. The backup generator should have the same voltage and frequency requirements as the above with waveform distortion range from 5% to 10%.3.Requirements of UPS Input voltage (V): 220V 10% Input frequency (Hz): 50Hz 5% Power factor: > 0.95 Output voltage: 220V 3% ~ 220V 5% Output frequency (Hz): 50Hz ~ 60Hz Harmonic distortion: < 5% Output waveform: Sine wave Working mode: Online Dynamic response duration: < 2ms4.Different sockets in the equipment room should be clearly marked to separate power electricity from lighting electricity. 5.There should be audible/visible alarms for under current, under voltage and over voltage conditions.6.Pay attention when handling 220V or 380V AC power voltage (if any) in the equipment room.7.Double check the power polarities before installation. Electric Shock:Upon checking the power supplies, pay attention to the switch-on status of switches, and beware of electric shock. 2.1.8 TransmissionMake sure the transmission (between equipment and from equipment to DDF) inside the equipment room is ok. 2.1.9 IP Address Planning and PreparationItemContentRemarks

iBSC InstallationIP address of OMP:

Internal IP address of OMCR: External IP address of OMCR: IP address of OMCB:

Server InstallationServer IP address:

2.1.10 Transportation Path to Equipment RoomThe main doors of the equipment room should be wide (( 1.8 m) enough and high (( 2.2 m) enough for the sake of equipment transportation. In addition, locks and keys of the equipment room should be complete.2.1.11 Equipment Temporary Storage Before installation the iBSC equipment should be kept in a storage room in good package. The storage room should be free from damage materials such as water, vibration, fire, high temperature, corrosion, electromagnetic interference, etc. In short, it must reach the environment requirement for equipment room. 2.2 Other Preparations2.2.1 Personnel PreparationThe process of project implementation is also the process of onsite training. The maintenance people should be there during the installation. 2.2.2 Access Pass PreparationEnough passes for the installation engineers should be prepared by the operator during installation to ensure engineering progress. 2.2.3 Vehicle PreparationIn some case, vehicle should be provided.3 Auxiliary Equipment Preparation 3.1 Auxiliary Equipment Preparation1.The proper DC power supplies are ready.2.The optical cables are properly connected and the transmission is checked. 3.The maintenance console for the equipment is installed in a proper position in accordance with room layout.4.The equipment room (civil construction and decoration) and its environment should meet the requirement. 5.-48V power cable should be laid out to the equipment. 6.The grounding cable should be laid out to the equipment. 7.Install DDF. 8.A person should be available to assist the installation engineer. 9.The safety and quality measurements on the implementation site should meet relevant regulations. 10.The related networking devices, such as switch, router and HUB should be properly installed. 4 Personnel Arrangement Caution:Non-professionals should not maintain or debug the interior of any equipment unless instructed by professionals on site.Replacing any parts or modifying the equipment might result in unexpected dangers. Therefore, do not replace any parts or modify the equipment unless otherwise authorized.To ensure your safety, please contact ZTE Corporation if you have any problem.4.1 Training PersonnelThe process of project implementation is also the process of onsite training, so the operator should dispatch the personnel who may be responsible for the future equipment room maintenance for training in the implementation; meanwhile, the customer is required to send some special persons for coordination for some reasons (such as different customs). Appendix A Self-Check Table of Preparation for Engineering InstallationSelf-Check Table of Preparation for Engineering InstallationSNSelf-check ItemsPreparation

1Minimum height from the beam: 3.2 m( Pass ( Fail

2Floorboard bearing load: > 450 K/m2 ( Pass ( Fail

3Wall paper pasted on the walls or flat paint not easy to pulverize( Pass ( Fail

4Available with an antistatic floor( Pass ( Fail

5Long-term working temperature range: 15 ~ 30C Short-term working temperature range: 0 ~ 45C( Pass ( Fail

6Anti-electromagnetic interference; an electric field of not more than 300mV/m and a magnetic field of less than 11Gs( Pass ( Fail

7The dust whose diameter is more than 5m should be less than or equal to 3 104 granules/m3 in density.( Pass ( Fail

8The shock-proof measure should be one degree higher than the local basic earthquake intensity.( Pass ( Fail

9Illumination: Direct sunshine should be avoided. The storage battery room should be equipped with the anti-explosion lamp with an appropriate light intensity of 150 ~ 200 Lux( Pass ( Fail

10Fire-protection measurements meet up to China Level 2 fire-protection standard( Pass ( Fail

11DC voltage: Primary power supply and storage battery are in mutual hot backup, with a working range of -41 V ~ - 57 V( Pass ( Fail

12Charging and Discharge voltage of storage battery, floating charge voltage: 52.8 ( 0.5 V, discharge voltage: 43.2 V( Pass ( Fail

13The storage battery can switch between the charging/discharging status automatically( Pass ( Fail

14Standby diesel generator( Pass ( Fail

15AC power voltage: 220 V ( 20 V( Pass ( Fail

16Available with the -48 V power cable under the rack( Pass ( Fail

17Power alarm for power-off or fault( Pass ( Fail

18The working ground, protection ground and lightning protection ground of the equipment should be grounded separately, and the grounding resistance is typically less than 1 .( Pass ( Fail

19The grounding cables should be led to under the rack; general checking of grounding( Pass ( Fail

20IP address planning and preparation( Pass ( Fail

21Equipment transportation path to the equipment room( Pass ( Fail

22Personnel arrangement ( Pass ( Fail

23Temperature and humidity requirements( Pass ( Fail

24Illumination requirements( Pass ( Fail

25Atmospheric pressure( Pass ( Fail

26Air quality( Pass ( Fail

27Safety requirements( Pass ( Fail

28Communication guarantee( Pass ( Fail

29Emergency illumination( Pass ( Fail

30Temporary storage of equipment( Pass ( Fail

31Commissioning of transmission equipment( Pass ( Fail

32Vehicles( Pass ( Fail

33Equipment room construction( Pass ( Fail

34Cabling requirements ( Pass ( Fail

Appendix B Physical Parameters for ZXG10 iBSCB.1 Physical Parameters1.Dimension of iBSC External Dimension of iBSC: 2000 mm 600 mm 800 mm (H W D)2.Power supply: -48VDC (-57V~-40V)3.WeightA single ZXG10 iBSC cabinet should be no more than 360 kg.4.Ambient temperature: -15 C ~ + 30 C (Long term)5.Relative humidity: 40%~65% (Long term)B.2 System IndexB.2.1 Physical PerformanceB.2.1.1 Dimensions and Colors1.Rack dimensionsThe dimensions of a single rack of ZXG10 iBSC : 2000 mm 600 mm 800 mm (H W D).2.Cabinet colorIBSC cabinet color: Dark blueB.2.1.2 Equipment Weight and Bearing Requirement of Floor in the Equipment Room1.The maximum weight of a single cabinet reaches 350 kg (including a front door, a back door and a side door). 2.The equipment room floor is required to have the bearing capacity of 450 kg/m2.B.2.1.3 Power SupplyPower system range: Supply voltage: -48 VDCDC voltage fluctuation range: -40 V ~-57 VAC voltage fluctuation range: 10%B.2.1.4 Power ConsumptionThe maximum power consumption of a single iBSC cabinet in full configuration is 2200 W.The maximum power consumption of double iBSC cabinets in full configuration is 5200 W.( NoteFor more information about the equipment parameters, please refer to the ZXG10 iBSC (V6.20.xx) Technical Manual. Confidential and Proprietary Information of ZTE CORPORATION. ii

_1186575019.vsd

_1246694908.vsds

Note: 1.This form is faxed by the offices of ZTE Corporation to the users' department in charge of projects after delivery of the equipment for engineering preparation information feedback. 2. Users fax this form to the local offices of ZTE Corporation after completing this form according to the engineering preparations.

Receiver

:

Sender

:

Title

:

Tel

:

Fax :

Date :

Engineering Preparation Feedback Form

Honored customer :

.

To strengthen the contact between the ZTE's offices in

________

and users and

ensure the normal and orderly engineering implementation, you may feedback your engineering

preparations for implementation to ZTE CORPORATION.

Please fax it to

___________

Customer

name

Contract

No

.

Site

Contents of Engineering

Preparations

Self

-

check

Expected

completion time

Equipment room

(

Civil engineering

&

decoration

)

Yes

No

Y

M

D

The equipment room environment meets the equipment

running condition

Yes

No

Y

M

D

The DC power supply is available

Yes

No

Y

M

D

_

The

48V power cable is distributed to the equipment

Yes

No

Y

M

D

The grounding cable is distributed to the equipment

Yes

No

Y

M

D

Installation of the cable distribution frame

Yes

No

Y

M

D

Debugging of the transmission equipment

Yes

No

Y

M

D

Chief

excha

nge

Supplementary instruction

:

Equipment room

(

Civil engineering

&

decoration

)

Yes

No

Y

M

D

The equipment room environment meets the equipment

running condition

Yes

No

Y

M

D

The DC power supply is available

Yes

No

Y

M

D

The

-

48

V power cable is distributed to the equipment

Yes

No

Y

M

D

The grounding cable is distributed to the equipment

Yes

No

Y

M

D

The optical cable is laid out properly

Yes

No

Y

M

V

Local

exchange

Supplementary instruction

:

Assist the engineering

implementation personnel

Yes

No

Y

M

D

Other

s

The safety and quality guaranteeing measures on the

implementation site meets the relevant regulations or

not

Yes

No

Y

M

D

Required

available time

Y

M

D

Kick off Date

Y

M

D

Customer

comments

Signature of

responsible

person

:

Date :

office

offices

Customer Engineering Preparation Feedback Form