TI Hardware Installation Standard V1.0

ZTE Quality & HSE Team

TI Hardware Installation Standard

• Cabinet Installation

• Cabinet Cabling

• Indoor Labeling

• TTA/RTA Installation

• MW Installation

• Site Environment

CONTENTS

Schematic Diagram

DC Power

Fiber

DC Power/OF/IF

4

Internal use only▲

© ZTE All rights reserved

Cabinet System Layout

BTS Master Cabinet

5



Cabinet System Layout

Battery Cabinet (Not for all the sites)

6



Cabinet Installation

Located in position as site design drawing

7




Cabinet mounting holes : Anchor Bolt M12

8




Anchor Bolt M12, one flat washer+ spring washer

9




Cabinet should be clean and not scratched or dented or damage

Cabinet interior is free from dust and no excess material.

10



Cabinet Cabling

Cable gland assignment for scenario 1 (First 70 Sites)

11



Cabinet Cabling

Cable gland assignment for scenario 1 (First 70 Sites)

MW Fiber

MW IF Cable

Trunk Fiber Sector A&B&C

FOC Fiber

AC Power Cable

Trunk Power Cable Sector A

Trunk Power Cable Sector B

Trunk Power Cable Sector C

MW DC Cable

Battery Cable Grounding Cable of Cabinet plinth

Genset Modbus/SNMP

For temp probe to Slave

GPS Feeder Cable

12



Cabinet Cabling

Cable gland assignment for scenario 2

13



Cabinet Cabling

Cable gland assignment for scenario 2

MW Fiber

MW IF Cable

Trunk Fiber Sector A&B&C

FOC Fiber

AC Power Cable

Trunk Power Cable Sector A

Trunk Power Cable Sector B

Trunk Power Cable Sector C

MW DC Cable

Battery Cable Bank 3&4

Grounding Cable of Cabinet plinth

Genset Modbus/SNMP

For temp probe to Slave

GPS Feeder Cable

Battery Cable Bank 1&2

14



Cabinet Cabling---Cable Glands

Caution: Can’t use big cable gland with incorrect size cable

Cable wrapped with cable tape, to increase the cable’s diameter, and then tight the cable gland

Cables entries in plinth must sealed with glands

Cable need to be fixed properly

15



Cabinet Cabling

Cables entries of the cabinet must be sealed by cable bushing

16



Cabinet Cabling

Signal cables and power cable routing shall be separately at least 2cm.

AC Power Cable

DC Power Cable

Power cable To Battery Cabinet

Fiber ,IF and Signal Cables

Signal Cables to Battery Cabinet

17



Cabinet Cabling---AC Power Cable

AC power and grounding cable connection

ACPDU in Cabinet For three phases: 10mm2 cable for AC connection

For Single phases: 35mm2 cable for AC connection

For Single phases: need to put the Shot Pin

For Three phases did not need the Shot Pin

Must connect the Grounding cable first then connect AC cable

18




1. Verify that Site ACPDB’s grounding bus bar is integrated to site MGB ; 2. Verify that the Neutral cable is firmly terminated to the PLN supply and is not “floating” ; 3. AC Input voltage measurements:

L1 – Neutral (180Vac – 250Vac) L2 – Neutral (180Vac – 250Vac) L3 – Neutral (180Vac – 250Vac) Phase to Phase (346Vac – 433Vac) Neutral to Ground (<5Vac)

4. Grounding cable from site ACPDB to Cabinet ACPDU had connected.

Before connect the AC power must make sure:

19




Site ACPDB Cable Entries sealed with IP cable gland

Use corrugated pipe to protect the AC cable and both end were sealed by tap

AC power cable connector should be lugged, with insulation jacket

20




If AC cable need to be buried underground, the minimum depth is 60cm.

AC power cable should be fixed properly in the cable tray with black cable tie

21



Cabinet Cabling--- DC Power cable

DC Breaker Distribution

22




DC breaker Distribution (Split RTA/TTA)

Battery

DC

S

PD

FAN PRIORITY BREAKERS NON-PRIORITY BREAKERS

BKR LVBD LVLD

1 2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

12

5A

12

5A

10

A

16

A

25

A

25

A

16

A

16

A

16

A

16

A

16

A

16

A

25

A

25

A

25

A

25

A

25

A

25

A

25

A

25

A

25

A

25

A

25

A

25

A

BA

T0

1

BA

T0

2

DC

Fa

n

AU

X

BB

U0

1

BB

U0

2 o

r A

OU

03

IDU

01

& I

DU

02

R

ed

un

da

ncy

IDU

01

Re

du

nd

an

cy &

ID

U0

2

MW

AO

U0

1

MW

AO

U0

2

IPR

AN

IPR

AN

Re

du

nd

an

cy

DC

PD

U

(Se

cto

r A

)

9R

01

(Se

cto

r A

) 1

8R

01

(Se

cto

r A

) 7

R0

1

Sp

are

(Se

cto

r B

) 9

R0

2

(Se

cto

r B

) 1

8R

02

(Se

cto

r B

) 7

R0

2

Sp

are

(Se

cto

r C

) 9

R0

3

(Se

cto

r C

) 1

8R

03

(Se

cto

r C

) 7

R0

3

Sp

are

23




DC breaker Distribution (Metro RTA/TTA)

Battery

DC

S

PD

FAN PRIORITY BREAKERS NON-PRIORITY BREAKERS

BKR LVBD LVLD

1 2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

12

5A

12

5A

10

A

16

A

25

A

25

A

16

A

16

A

16

A

16

A

16

A

16

A

25

A

25

A

25

A

25

A

25

A

25

A

25

A

25

A

25

A

25

A

25

A

25

A

BA

T0

1

BA

T0

2

DC

Fa

n

AU

X

BB

U0

1

BB

U0

2 o

r A

OU

03

IDU

01

& I

DU

02

Re

du

nd

an

cy

IDU

01

Re

du

nd

an

cy &

ID

U0

2

MW

AO

U0

1

MW

AO

U0

2

IPR

AN

IPR

AN

Re

du

nd

an

cy

DC

PD

U

9R

01

9R

02

18

R0

1

18

R0

2

7R

01

7R

02

7R

03

Sp

are

Sp

are

Sp

are

Sp

are

Sp

are

24




DC Power Cabling

All DC Power Cable for the Modules routing in the left side of the Cabinet.

DC power cable should be fixed properly

Bending protection in edge of cabinet rack for DC cable did not had Protective Jacket

25




DC Power Cable Connection

DC Power cable terminal of Modules in Power System

-48V -48VRTN Terminal of Battery

Cable in Power System

DC power cable connector should be lugged, with insulation jacket

26



Cabinet Cabling--- DC Power cable Cable connection between Master Cabinet and Aux Cabinet

27



Cabinet Cabling--- DC Power cable Cable connection between Master Cabinet and Aux Cabinet

28



Cabinet Cabling--- DC Power cable Battery DC Power Cable

Battery Cable (-) Battery Cable (+)

29



Cabinet Cabling---Cabinet Internal Grounding

1. All modules must grounding properly connect to the grounding bar of the cabinet , connector should be lugged, with heat shrink tube or boots. 2. Internal grounding wire uses ≤ 16 mm diameter Yellow/Green cable.

The bolt of grounding terminal must tighten up.

30



Cabinet Cabling---Fiber

Fiber routing in the right side of the cabinet

Indoor fiber must be protected by specified coiled pipe

Strap the fiber with specified cable tie

Redundant indoor fiber must be spiral wrapped properly in the cabinet side with bend radius no less than 5cm

31



Cabinet Cabling--- Ethernet Cable

To IPRAN

32



Cabinet Cabling--- Temperature Sensor

33



Cabinet Cabling---External Grounding Layout

16mm2 16mm2

34



Cabinet Cabling---External Grounding

1. Cabinet must grounding properly, grounding cable connector should be lugged, with heat shrink tube or boots 2. Grounding cable protected in corrugated pipe. 3. Grounding cable of the cabinet routed with going down direction to the Bus bar. (no upward direction) 4. Where cables are bolted to an earth bar or similar, one cable per bolt.

35



Cabling Requirement

1. No rips or tears or breaks in any cables 2. All redundant cables are spiral wrapped 3. All cables runs are neat and straight 4. All cables runs are tied with correct cable ties (size and colour). 5. All cable ties are trimmed properly (flush cut and not sharp) 6. No crossed cables 7. Cables are protected from sharp objects 8. No cable joints are allowed and the insulation shall be intact without scratches or damage 9. Signal, alarm and power cables are kept separate 10. Optical cables are connected via the Optical patch panel 11. Optical fiber is neatly coiled in fiber management tray 12. Optical cables are protected with dust caps 13. Optical cables are greater than minimum bend radius (50 mm) 14. All cable plugs are securely seated No loose, unconnected cables 15. Verify that the spare fibers ports in the cable management tray are correctly terminated with dust caps

36



Cabinet Indoor Labeling

All cables in cabinet are clearly labeled within 2-5 cm from end.

37



TTA/RTA Installation Fiber Connection Between BBU& MPO Cassette

(1) Split (GSM/FDD): 6*R8863(900M/1800M)+ 6*R8882(700M)

Scene Number of RRU Number of MPO Cassette Fiber No. FS5 Port MPO Cassette Port

Split RTA/TTA

6*R8863 3

Fiber 1 TX0 Sector_A-MPO 1 LC-LC RX0 Sector_A-MPO 2 LC-LC

Fiber 2 TX1 Sector_B-MPO 1 LC-LC RX1 Sector_B-MPO 2 LC-LC

Fiber 3 TX2 Sector_C-MPO 1 LC-LC RX2 Sector_C-MPO 2 LC-LC

Fiber 4 TX3 Sector_A-MPO 9 LC-LC RX3 Sector_A-MPO 10 LC-LC

Fiber 5 OF4_Tx0 Sector_B-MPO 9 LC-LC OF4_Rx0 Sector_B-MPO 10 LC-LC

Fiber 6 OF5_Tx0 Sector_C-MPO 9 LC-LC OF5_Rx0 Sector_C-MPO 10 LC-LC

Split TTA/RTA(2-Port 700 RRU)

6*R8882 3

Fiber 1 OF0_Tx0 Sector_A-MPO 18 LC-LC OF0_Rx0 Sector_A-MPO 17 LC-LC



Fiber 4 OF3_Tx3 Sector_A-MPO 20 LC-LC OF3_Rx3 Sector_A-MPO 19 LC-LC



38




(2) Split (GSM/FDD): 6*R8863(900M/1800M)+ 3*R8862A(700M)

Scene Number of RRU Number of MPO Cassette

Fiber No. FS5 Port MPO Cassette Port

Split TTA/RTA

6*R8863 3

Fiber 1 TX0 Sector_A-MPO 1 LC-LC

RX0 Sector_A-MPO 2 LC-LC

Fiber 2 TX1 Sector_B-MPO 1 LC-LC

RX1 Sector_B-MPO 2 LC-LC

Fiber 3 TX2 Sector_C-MPO 1 LC-LC

RX2 Sector_C-MPO 2 LC-LC

Fiber 4 TX3 Sector_A-MPO 9 LC-LC

RX3 Sector_A-MPO 10 LC-LC

Fiber 5 OF4_Tx0 Sector_B-MPO 9 LC-LC

OF4_Rx0 Sector_B-MPO 10 LC-LC

Fiber 6 OF5_Tx0 Sector_C-MPO 9 LC-LC

OF5_Rx0 Sector_C-MPO 10 LC-LC

Split TTA/RTA(4-Port 700 RRU)

3*R8862A 3

Fiber 1 OF0_Tx0 Sector_A-MPO 18 LC-LC

OF0_Rx0 Sector_A-MPO 17 LC-LC

Fiber 2 OF1_Tx1 Sector_B-MPO 18 LC-LC

OF1_Rx1 Sector_B-MPO 17 LC-LC

Fiber 3 OF2_Tx2 Sector_C-MPO 18 LC-LC

OF2_Rx2 Sector_C-MPO 17 LC-LC

39




(3) Metro (GSM/FDD): 4*R8863(900M/1800M)+ 3*R8862A(700M)

Scene Number of RRU Number of MPO Cassette Fiber No. FS5 Port MPO Cassette Port

Metro TTA/RTA

4*R8863 1

Fiber 1 TX0 MPO_1 LC-LC

RX0 MPO_2 LC-LC


RX1 MPO_6 LC-LC


RX3 MPO_10 LC-LC


RX4 MPO_13 LC-LC

Metro TTA/RTA (4-Port 700 RRU)

3*R8862A 1

Fiber 1 OF0_Tx0 MPO_18 LC-LC

OF0_Rx0 MPO_17 LC-LC





40



TTA/RTA Cable Installation --- Fiber

41



TTA/RTA Cable Installation --- Fiber DC Trunk Cable

Cable entry of the cabinet

42



TTA/RTA Cable Installation --- Fiber and DC Trunk cable

Angle Adapt

er

Tighten to 6 - 8 N*m

Tighten to 3.5 – 4.5

N*m

Cable Clamp

43



one meter put one clam on the Tower cable tray or Rooftop cable tray

TTA/RTA Cable Installation --- Fiber and DC Trunk cable

44



TTA Cable Installation

45



TTA/RTA Cable Installation---DC Trunk Cable Grounding Kit

One grounding Kit for one DC Trunk cable

Grounding Kit for TTA/RTA Power Cable will be installed 1m before enter the power Cabinet.(depend on the position of the grounding bar)

1 (tape) +3 (putty) +3 (tape) waterproof treatment

46



TTA/RTA Cable Installation---Fiber Trunk Grounding Kit

One grounding Kit for one Fiber Trunk cable

Grounding Kit for TTA/RTA Fiber Cable will be installed 1m before entry the power Cabinet.(depend on the position of the grounding bar)


47



TTA/RTA Cable Installation---Redundant Cable

Power and Optical Cable bending radius does not exceed minimum 6" (152mm).

Redundant Power and Optical Cable are coiled and fixed properly on the cable tray before entry the cabinet (Rooftop site) or on bottom of the tower (GF site)

48



TTA/RTA Installation---DC Power Cable Connection in Junction Box

Do not forget to connect the grounding cable

Connect the DC Power Cable as the instruction in the inside of the Cover

49



TTA/RTA Installation--- Hoisting Grip for Fiber Trunk Cable

Hoisting Grip need to be fixed with the Fiber

One Hoisting Grip for one Fiber Trunk cable

50



TTA Installation Bracket

One bolt with one flat washer+ spring washer

51



TTA Installation

Bracket

Installation these two bracket before Hoisting

52



TTA Installation Bracket

Adjust the bracket base on the installation pole before Hoisting

53



TTA Installation Hoisting and Installation

54



TTA Installation Tower Top Assembly

55



TTA Installation Tower Top Assembly

56



TTA Installation

Stiff Arms

57



RTA Installation

RTA Overall view

58



Antenna Installation--- For Split TTA/RTA

One bolt with one flat washer+ spring washer

59



TTA/RTA Installation--- Grounding

Connect the grounding cable from TTA/RTA to the Tower/Rooftop Grounding Bar

60



MW Installation---IF Cable Connector

1

2

3

4

61



MW Installation---NR8250 ODU and Antenna

Connector 1+3+3 waterproof 1 layer of insulation tape 3 layers of waterproof tape 3 layers of insulation tape Use cable tie fasten two ends

Grounding

62



MW Installation---NR8950 AOU DC Power Connection

Lightning arrester PIMDC

NR8950

Can also find cable connect instruction in the inside of the Cover

63



MW Installation---NR8950 AOU Fiber Connection

Connect to IPRAN

NR8950

64



MW Installation---DC/Fiber/IF Cabling

65



MW Installation---Fiber/DC/IF Cabling

one meter put one clam on the Tower cable tray or Rooftop cable tray

Small hole For Fiber After remove the gasket ,this small hole can be used for DC or IF cable

Big hole For DC/IF Cable

66



MW Installation---DC/IF Cable Grounding Kit

DC/IF Cable Grounding

Grounding point (depend on the existing tower grounding bar)

DC/IF cable length <=60m, 1point grounding connection DC/IF cable length > 60m, 2points grounding connection (the other point is 1m form the connector on top of tower)

• Reserve DC/IF cable of proper length (~5m recommended) at the ODU end. • Loop the DC/IF cable & fix it at the top platform with black cable tie.

67



MW Installation--- DC/IF Cable Grounding Kit


Grounding kit

DC/IF Cable Grounding

68



Site Environment

Clean and tidy No waste or redundant material on site Signs of burnt trash on site

Thank you

TI Hardware Installation Standard V1.0

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