Pasolink Neo Installation

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    PASOLINKPRESENTATION

    PASOLINK NEO

    Installation

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    IDU

    Installation

    INSTALLATION

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    Indoor Unit Mounting - Front

    1. Observe RF safety precautions2. Do not block the vents3. Do not set up the equipment on carpet,

    heated floor or bare concrete.4. Do not cover the equipment with table cloth,rubber or plastic material.

    5. Do not set up the equipment in bookshelvesor locker, etc.

    6. Do not place books, paper, etc on and againstthe equipment.

    7. Do not install sideways or slanting -ventilation.

    8. Clean, dry place where temperature andhumidity remain stable, non-condensing.

    9. If necessary, install the equipment in anairtight room or shelter

    10. Do not apply air directly from the air-conditioner to the equipment as this maycause condensation.

    11. For measures against the damage from saltwater to an ODU, consult with NEC.

    INSTALLATION

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    Modem Cabling

    INSTALLATION

    GroundingScrew

    IF Connector

    XPIC DEMConnection

    XPICControl

    PowerSupply

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    4, Crimpingtool

    2, Earthingcable

    green-yellow,4mm diametertwisted or rigid

    cable

    1, Supply cable2x0,7mm diameter

    twisted, covered

    wire

    5, Termination

    1, Each equipments power supply cable have to bebuilt in separated line.2, Connecting to the frame and to the equipment,and/or connecting the equipment to the earthing point

    3, Fuse: 6.3 A, a spare is located in the modem

    INSTALLATION

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    Connectors for the IF cable

    INSTALLATION

    INSTALLATION

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    Connectors for the IF cable-2INSTALLATION

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    Installationexamples

    Aftersoldering

    INSTALLATION

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    I/O BoardsLinecom provides several types of I/O components for thedistribution of signals to/from the PASOLINK NEO equipment

    For NEO PDH interface types

    PDH-16E1 interface PDH-48E1 interface

    For different capacities 16x2 Mbps 32x2 Mbps 48x2 Mbps

    Both balanced and unbalanced Different connector types

    BNC 1.6/5.6 SMB

    1.0/2.3 D-SUB RJ45

    Different module sizes 1/2U or 1U high I/O Boards are available

    INSTALLATION

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    I/O BoardsI/O Boards for unbalanced signal distribution coaxial connectors

    1U Connector Board for 16x2Mcapacity BNC connectors

    -1/2/3 I/O Boards for16/32/48xE1 capacity

    1U I/O Board for 16x2M capacity Siemens (1.6/5.6) connectors

    -1/2/3 I/O Boards for16/32/48xE1 capacity

    1/2U high I/O Board for 16x2M SMBconnectors

    -1+1/2U height by 48x2M fullcapacity1U high I/O Board for 48x2M SMBconnectors

    -48x2M full capacitydistribution in 1U height

    INSTALLATION

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    I/O Boards 1U Connector Board for 48x2Mcapacity RJ45 connectors

    -48x2M full capacitydistribution in 1U height

    1/2U high I/O Board for 16x2M RJ45connectors

    -1+1/2U height by 48x2M full

    capacity1/2U high I/O Board frame for 48x2M DSUB connectors

    -for fixing of DSUB37connectors of MDR cables

    I/O Boards for balanced signal distribution DSUB, RJ45 connectors

    Interconnect cable forNEO PDH 16E1 INTFC

    Interconnect cable forNEO PDH 48E1 INTFC

    INSTALLATION

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    IF Cable types

    50+2Characteristic Impedance

    1000Voltage Withstand(AC V/MIN.)

    1000Insulation Resistance M .KM,>=

    9,15,953,411,4Outer Conductor ( /km)

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    Grounding

    INSTALLATION

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    Grounding

    INSTALLATION

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    Cable EquippingClip examples

    Service loop

    INSTALLATION

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    Waterproofing ODU connectorINSTALLATION

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    DADE Operation

    The DADE control applies in 1+1 configuration to adjust the delay time for RX hitless switchingwhen the INTFC status is indicating out of phase. The DADE adjustment is needed in initiallineup or when the IF CABLE is replaced. A readjustment is not needed when the INTFC statusis indicated in-phase.

    DADE: Automatically adjusts delay time based on eitherNo.1 signal or No.2 signal selected by the RX SW underthe out of phase condition of the INTFC status. TheDADE control is processed assuring no interruption oftraffic.

    Offset DADE: Automatically adjusts delay time based oneither No.1 signal or No.2 signal selected by RX SWunder the out of phase condition of the INTFC status. Theoffset memory minimizes the latency delay, thereforetraffic interruption can occur at switchover as the two

    signals may not be 100% in phase.

    DADE off: Set when DADE function is not used. Forparticularly, when low bit rate (10 to 20 MB) transmissionis applied to the system, the DADE control is not required.

    RX 1

    RX 2

    ODU

    ODU

    DEM

    DEM

    HitlessSwitch

    DADE VariableDelay

    l2

    l1

    l1

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    ODU &Antenna

    Mounting

    INSTALLATION

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    ODU Antenna Connection 1+0

    INSTALLATION

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    ODU Antenna Connection 1+16/7/8 GHz

    INSTALLATION

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    INSTALLATION

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    ODU Antenna connection XPIC

    6/7/8 GHz Remote Mount Dual Pol. SystemODU Pole Mount Bracket and

    6/7/8 GHz ODU has N-Type Coaxial Interface asshown, but could also use a waveguide interface to a

    dual polarised antenna

    6/7/8 GHz Remote Mounting of 1+1 ODUwith two antennas

    INSTALLATION

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    INSTALLATION

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    Hybrid Combiner6-8GHz version and 11-52GHz version

    INSTALLATION

    INSTALLATION

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    Mounting ofHybrid, ODU

    & Antenna1+1 System

    New HybridTorqueto 3Nm

    INSTALLATION

    INSTALLATION

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    Hybrid Polarization Changing

    Horizontal Polarisation

    Vertical Polarisation

    INSTALLATION

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    OMT11-38GHz

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    INSTALLATION

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    Antenna

    Alignment

    INSTALLATION

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    Antenna Alignment

    Antenna alignment requires technicians at both sites, withcommunication between them.

    INSTALLATION

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    Antenna Alignment (1/2)1. Point antennas at both sites at each other

    as closely as possible.

    2. Use binoculars, etc. as necessary. It maybe necessary to lightly loosen the antennanuts.

    3. Power up the radios at both sites.

    4. Designate one site as the transmitter site.

    5. If the equipment is working in MTPC mode,leave it, as it is.

    6. If the equipment is working in ATPC mode,set the ATPC Manual control to on.

    7. At the receiver site (the other site) monitorthe AGC voltage on the ODU with a digitalvoltmeterl. If you use a voltmeter, you haveto use a converter to connect it to the Ftype male connector of the ODU. RX LEV Monitor

    Point

    INSTALLATION

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    Antenna Alignment (2/2)7. Adjust the azimuth and elevation angle of the antenna alternately so that the

    measured voltage becomes maximum. The antenna alignment procedure differs inthe case of different antennas, which were developed by different vendors. Be sureto move the antenna the find the main lobe. Between the two sub lobes (two lowervoltage values) is the main lobe.

    This picture shows a simplified radiation pattern of an antenna:

    8. The typical values of the measured voltages are : 23,5 V DC (RX lev.= -50dBm..-28 dBm)

    AGC MeasurementINSTALLATION

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    AGC Measurement

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    THANK YOU

    FOR YOURATTENTION!

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