UBR Process_Vendor Team_Rev 3_7 Aug 2012

8/10/2019 UBR Process_Vendor Team_Rev 3_7 Aug 2012

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UBR ImplementationProcess

Revision - 3 / Date - 7 Aug 2012


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Customer UBR Network Flow

MPLS Network

MPLSRouter

EthToE1

E1to

Eth

BTSRadio

CUSTRadio

CUSTPC

Eth Eth EthRFE1

NMSServer

DATAServer

Location A

Location B Location C Location D

Location X

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Completion Timelines For Each Site

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Work Details Completion TimelineLOS Survey 1 Day

Sharing Survey Report 1 Day

UBR Link Material Transportation FromRegional W/H To Site

1 Day

Pole (3m) Fabrication, Supply andInstallation

2 Days


3 Days


4 Days

Installation of Link(Installation of AMF, CAT5 Cable, POEand Radios at both ends)

1 Day


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Intimation of Survey By Customer

Customer circle team or corporate team shouldinform by mail site name along with following detailsto start survey

1) Site Name, Address & Contact No

2) Preferred BTS Name, Address & Contact No3) Alternate BTSs Name, Address & Contact No

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UBR Survey

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UBR Survey

Intimation will be given by ECI Corporate by mail to vendor withSITE ID.Vendor to coordinate with End customer and fix survey dateand inform ECI as well as Customer circle person.Vendor engineer to call from site and inform survey detailsto ECI and Customer circle person.

Vendor engineer should educate customer representativeabout nature of installation in his premises to deliver link.Vendor engineer should take signature of end customer onsurvey report page where layout showing Pole/Mastinstallation location and cable routing path is drawn.

Vendor to mail customer circle person survey details atthe end of day or if possible at the moment when detailsare received.Vendor to submit Complete Survey Report within two days instandard format given.

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Survey Important Points

Distance between BTS and Customer Place must be less

than 4km. For distance more than this, high gain antennaradios are required.There must be clear line of sight (LOS) between twolocations. In case of NLOS, obstruction details withlat-long and height must be specified.Structure height must be as low as possible.Pole(3m/6m) will be preferred over mast if above twoconditions are full filled. For mast, obstruction detailsare required as mentioned in above point .

CAT5 length must be within 100m from ODU toCustomer PC.Site will be declared feasible only if all above conditionsare full filled.

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Approval To Start Installation

Customer circle person should give approval by mail

to start installation after verifying survey report. Approval will be treated as Valid if mail containsfollowing details. Below mentioned details may notbe provided depending on urgency of installation

1. Site name, address & contact person2. BTS name, address & contact person3. Structure (Pole/Mast with Height mentioned)

required at Customer End to clear LOS

4. Requirement of earthing.5. Both end UBR IP, Subnet and Gateway6. Data VLAN and Customer IP, Subnet and Gateway7. Confirmation about NMS and DCN reachability

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Link Installation

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Link Installation Material DetailsNote: First 5 items are available in W/H and remaining to be provideby vendor on prior approval from ECI for each site.

Sr No Material Name Quantity Remarks

1 Radio (ODU, Grid Antenna& Clamp)

2 BTS End & CustomerEnd

2 AMF 1 BTS End

3 DC POE 1 BTS End

4 AC POE 1 Customer End

5 STP CAT5 Cable Variable BTS End & CustomerEnd

6 Pole(3-9m) /Mast(12-27m) 1 Customer End

7 Aviation Lamp 1 Customer End, Only ForMast Installation

8 Lightening Arrestor 1 Customer End, Only ForMast Installation

9 Earthing Kit 1 Customer End, Only ForMast Installation

10 Earthing Cable Variable Customer End, Only ForMast Installation 10


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Link Installation Pole at Customer END

CustomerTower

Height-40m

CustomerShelter

Customer Building(G+1)

Customer End UBR

BTS End UBR

AMF

CAT5

Cable

DC POE

AC POE

RF Link

CAT5Cable

Pole(3m,6m,9m)

BTS End Site A Customer End Site B

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Link Installation Mast at Customer End

CustomerTower

Height-40m

CustomerShelter

Customer Building(G+1)

Customer End UBR

BTS End UBR

AMF

CAT5

Cable

DC POE

AC POE

RF Link

CAT5Cable

Mast(12m,15m,18m,21m,24m,27m)

BTS End Site A Customer End Site B

Earthing Kitand Cable

Aviation lamp &Lightening arrestor

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Installation Mast Snaps

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Earthing Kit

Aviation Lamp andLightening Arrestor

GB Mast Foundation


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Earthpit and Earthing Procedure

Excavation on earth for a normal Earth Pit size is (2X 2 X 1.5) feetUse 300 mm X 300 mm X 3 mm Copper Earth PlateMake a mixture of Charcoal (50Kg), Salt (50Kg) &

Sand all in equal partPut Copper EARTH PLATE in the mid of mixtureUse Green Color 16 sqmm Copper Earth cable toconnect Copper Earth plate

GI Pipe of size 1.5m and 2 inch diameter with afunnel on the top of GI PipeRefer Snaps in next slide for more explanation.

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Earth Pit Snaps

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GI Pipe and Copper Earth Plate

Earth Pit Installation


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Link Installation - Prerequisites

Vendor should collect material from Customer circle Warehouse

Vendor should check material if it is according to survey & asper standard guidelines or not.Vendor should check operational status of equipmentssuch as DC POE and UBRs before visiting site.Vendor should plan installation by coordinating with end

customer, ECI and Customer.Vendor should check End Customer readiness, availability andBTS readiness before mobilizing teams to site.Vendor should intimate installation date and team details onmail to ECI as well as Customer circle person.

Vendor should escalate any issue causing delay to ECI andCustomer immediately.Vendor engineer should make sure that he has radioconfiguration documents, latest radio software version andstandard radio conf backup along with him before visiting site.

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Link Installation Structure InstallationVendor engineer should verify again LOS, link distanceand other details according to survey before startinginstallation.If any issue, escalate to ECI regional spoc immediately.Vendor to complete installation as per standard guidelines andSLA timelines.

Vendor to offer site to AT with following details1. Snapshots of all pages of BTS and Customer End Radio.2. Snapshots of ping to Radio, MPLS Gateway, DCN IP on

packet size 1600 bytes & for 300 instances.3. Snapshots of Link throughput .4. Physical Installation Snaps (Pole/Mast/Earth Pit installation,

Foundation of Pole/Mast (before & after concretization, UBR& POE Installation at Cust end and BTS end, LOS view fromcustomer end to BTS end and vice versa.

5. Details of balance material.20


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Link Installation GuidelinesLabeling to be done on E1 to Eth converter, DC POE andCAT5 Cable to identify that its for UBR link. Write down IP address on radio as well as on DC/AC POE andcable connecting POE after link installation with permanentmarker .Use Shielded RJ 45 Connector.

UBR Cable entry point must at downward direction to avoidwater seepage inside the building.Use black cable tie for CAT5 routing on Pole/Mast.Galvanizing & Painting is mandatory for Pole and Mast. Mastpainting in White and Red is must after coating of red oxide.

Provision of installation of lightening arrestor and aviation lampmust be there on Pole and Mast.There should sufficient cable loop (at least 3m) at both end ofCAT5 cable. Diameter of loop should be at least one ft.

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Site AcceptanceTest

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Site Acceptance Test Physical Tests

Vendor must confirm AT engineer availability from

Customer and MPLS port configuration before sendingteams for AT.Vendor must get details such as Radio IP, Data Vlan,Customer IP from Customer before sending teams for AT.Vendor should inform team details and its availability bymail.Vendor should carry AT document along with him and fillon the site in front of AT engineer.

AT engineer should check all the parameters according to

AT document and inform vendor as well as ECI aboutpunch points if any.Vendor should clear punch point on the site in front of ATengineer.

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Site Acceptance Test Network Tests

Vendor should show Radio parameters such IP,

RSSI and Throughput to Customer Engineer.Vendor should show ping response from endcustomer end Laptop to BTS End Laptop toCustomer Engineer.

Vendor should show ping response from CustomerPC to MPLS Gateway as well as DCN using endcustomer IP scheme to Customer Engineer.

All ping tests to be taken on packet size 1600 bytes

for 300 instancesVendor to get Sign off on AT document aftercompleting all tests successfully.

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Equipment FailureCases

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Process To Return and Replace Faulty Equipment

Vendor to inform regional Spoc regarding equipment failure.Regional Spoc to coordinate with Technical support team tocheck equipment through vendor field team (1 st level oftroubleshooting)If equipment failure is confirmed, then Technical support teamto instruct Regional Spoc by mail to give replacementimmediately through spares provided.Regional Spoc to send faulty equipment with all itsaccessories to ECI Mumbai W/H on to-pay basis. Courier andequipment details needs to be shared before sending theequipment.ECI corporate Technical support team to send equipments toZEN for replacement after checking them in W/H (2 nd level oftroubleshooting). This activity can be done once in a week.

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Faulty Equipment Details Format

Equipment Name and Details

ManufacturerModel NameSerial NoMAC AddressSite IDSite Name

AddressLocationStateDate - Fault First DetectedDOA / Faulty During Commissioning / FaultyAfter Link Installation

Fault Description (In Details)Testing Done To Identify or Rectify Fault (InDetails)

Status (e.g dispatched to Mumbai etc)Details of replacement given

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End

Documents

UBR Process_Vendor Team_Rev 3_7 Aug 2012