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MW & MUX Hardware Installation Quality

Engineering service department

2009-7-9

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MW installation

Installation material

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MW installation

IF connector

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MW installation

IF cable connector

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MW installation

Power cable connector

Power connector

GND

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MW installation

Installation material

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MW installation

Installation material

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MW installation

Installation material

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MW installation

Installation material

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MW installation

Installation material

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MW installation

Antenna installationThe antenna and

ODU polarization

should be consistent

with the engineering

design document

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MW installation

Antenna installation

The fixation of antenna and

pole are reliable. For the more

than 1.2m antenna, the side

strut must be installed and

fixed position is correct.

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MW installation

Antenna installation

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MW installation

Antenna polarization

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MW installation

ODU polarization

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MW installation

ODU Check

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MW installation

Hybrid installation

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MW installation

Hybrid installation

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MW installation

Hybrid installation

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MW installation

Hybrid installation for 6/7/8G

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MW installation

Hybrid polarization

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MW installation

ODU installation

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MW installation

IF cable routingIF redundant: Leave enough

slack when connecting cables

to the ODU to facilitate

future maintenance, and IF

cable should be fixed tightly

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MW installation

IF cable routing

The IF cable route and position for thecabling should be designed beforehand

and arranged neatly. IF cable turns

should be smooth, and the bending

radius should be larger than 30 cm.

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MW installation

IF cable routing

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MW installation

Rack installation

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MW installation

Rack installation

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MW installation

IDU installationIF cable

Power cable: red

to 0;Blue to -48V

E1 cableGrounding

cable

Every cable should be labeled

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MUX Installation

The MUX has two power input.

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MW installation

IDU installation

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MW installation

IDU Power cable

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MUX Installation

Keep 1U distance at least between MUX and IDU.

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Firber Routing

The fiber connection lines should be routed as required by the design

and engineering drawings (or the user);

Redundant length of fiber connection lines at both ends should be

identical and compliant with the technical requirements.

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E1 Cable

Redundant length of cables at end should be bended.

The route and direction of E1 cables should comply with the design.

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E1 Cable

The cables in the aisle must be

bounded. The bundled cables

should be tightly against each with

straight appearance.

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