37007741 Instalacion Nodo b(Nextel)

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INSTALACION NODO B

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HUAWEI TECHNOLOGIES CO., LTD.

Huawei Confidential

Hardware Installation Section 1 BBU3900 Installation Section 2 RRU 3801C Installation


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Installing BBU3900 in the 19-inch cabinet


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Installing BBU3900 in the 19-inch r ack


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BBU3900 Panel

WMPT

WCDMA Main Processing and Tr ansmission Unit

WBBPa

WCDMA Baseband Process unit Type A

UBFA

Universal BBU Fan Unit Type A (2U)

UELP

Universal E1/T1 Lighting Protection unit

UPEU

Universal Power and Environment Interf ace Unit


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The -48V DC Power C able Installation 

DC power cable introduction :A1 Azul (-48V) and A3 Negro (0 voltios)

Al breaker (cable azul)

A barra de cobre del PDU (cable negro)


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Installing the CPRI module


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Cabling route indoor


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Cabling route outdoor

Cableado horizontal con corrugado 1´´ (fibra y energía RRU) 1 x sector


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Uso de canaletas verticales 

Los cables que llegan a la PDU,BBU bajarán por una canaleta que será instalada pegado al r ack existente de Nextel.


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Hardware Installation

Section 2 RRU 3801C Installation


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RRU3801C Inst allation 

Installing the mounting br acket on the pole


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Main components of the RRU3801C


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All RRU must be powered on before the installation.


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Installing the module on the mounting br acket 

Installing the module in ordinary mode

Step1: Use the hole l abeled 40W RRU Ordinary in the attachment plate, as shown in Figure


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Step2: Use three M6 x 16 screws to secure the attachment plate on the module, as shown in Figure


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Step3: Flip open the fl aps on both sides of the mounting br acket. Then hitch the module onto the mounting br acket by fitting the t abs on the attachment plate into the anchor slots, as shown in Figure


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Step4: Lead two M6 x 16 screws through the holes in the bottom of the module. Then secure the module on the mounting br acket, as shown in Figure


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Installing the module in reverse mode

Step1: Remove the locking piece by unf astening the two M3 x 8 screws from the bottom of the module


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Step2: Use the two M3 x 8 screws to inst all the locking piece on the other side of the module


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Step3: Use the hole l abeled 40W RRU Reverse in the attachment plate


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RRU3801C Installation 



Step4: Use three M6 x 16 screws to secure the attachment plate on the module


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Step5: Flip open the fl aps on both sides of the mounting br acket. Then hitch the module onto the mounting br acket by fitting the t abs on the attachment plate into the anchor slots


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Step6: Lead two M6 x 16 screws through the holes in the bottom of the module. Then secure the module on the mounting br acket


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The screw with all the components


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Installing the Br acket-Mounted 40 W Module on a Pole




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Top view

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Posición de la RRU Por lo general la RRU estará debajo de la antena sectorial. Cuando por motivo de facilidad de mantenimiento se puede colocar la RRU encima de la sectorial. Ej: antenas adosadas en las paredes de edificios


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RRU3801C Cables  DC Power Cable  DC power cable leads external ±48 V power into RRU  One end is a round water-proof connector. The other end is naked.

Assembling RRU power cable

1

1 2 3 5 8 9

El cable 0 volt(negro) va a la barra de cobre del PDU El cable - 8volt(cable azul) va al breaker del PDU


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RRU3801C Cables  RF Jumper 

RF jumper is for inputting and outputting RF signals.



RF jumper should be marked with label to indicate the which section it is

(1)

(1) DIN male connector


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RRU3801C Cables Fiber connection in RRU side

 Optical Fiber

Fiber connection in BBU side


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Fibr a Optica:Consider aciones Mucho cuidado al tr abajarlas: Desenrrollamiento Subida de fibr a Conexiones


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CPRI Installation in cabling cavity of RRU3801c


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Waterproof plugs of RRU


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RRU3801C Cables  Protection Grounding C able (RRU side)



Connect the OT terminal at one end of the PGND cable to the grounding bolt on the RRU3801C

Grounding cable


Good waterproof protection

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Optical cable routing


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Routing cables for RRU3801C


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Waterproofing instructions

4) The waterproofing should

be

done according to the following

instructions: a. One layer of insulation tape from bottom to top. b.

Three layers of waterproof tape starting from bottom to top.

c. Three layers of insulation tape starting from bottom to top. d. Zip-ties must be placed at the bottom and top of the waterproof cover to avoid water from removing the ends of it. HUAWEI TECHNOLOGIES CO., LTD.

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Feeder labeling and color ring label

Sector 0: ROJO Sector 1: AMARILLO

Jumpers Sector

The fiber between BBU and RRU

Power cable for RRU Main

Diversity (Antenna System 2)

0

Red, a label

Red, a label

Red, two labels

Red, a label

1

Yellow, a label

Yellow, a label

Yellow, two labels

Yellow, a label

2

Blue, a label

Blue, one label

Blue, two labels

Blue, one label

Main:2 Cintas

3

Purple, a label

Purple, a label

Purple, two labels

Purple, a label

4

Orange, a label

Orange, a label

Orange, two labels

Orange, a label

Diversidad:1 Cinta

5

Green, a label

Green, a label

Green, two labels

Green, a label

Sector 2: AZUL


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BBU instalada


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Instalación de antena 



Identificación de antenas: Primer Sector : 0 Segundo Sector:1 Tercer Sector: 2 Orientación de antenas 



Cada antena orientada según azimuth(ángulo respecto a 0 grados-Norte) Sentido horario empezando de Norte

Medir ROE con el jumper conectado a la antena.  ROE < 1.3  Mandar gráficas


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Instalación de antenas 

Instalación jumper 

En torre:Fijar en ambos extremos del jumper a la altura de los soportes de la RRU con clamps a la torre.


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37007741 Instalacion Nodo b(Nextel)

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