Copy of Pasolink Neo Training Doc 4-2007

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  • PASOLINK FAMILYPASOLINK FAMILY

    5,10,20,40x2MB2x10/100Base-T

    4PSK/16QAMSelectable

    PDHPASOLINK MX

    16x2MB

    37-4024.2-2721.2-23.617.7-19.714.2-15.312.7-13.210.7-11.77.1-8.53.6-7.1INTERFACEMODULATIONSYSTEMSERIES/MODEL

    STM-12x10/100Base-T

    128QAM+RSSDH(STM-1)

    11GHz

    8x2MB16QAM + RSPDH

    STM-12x10/100Base-T

    128QAM+RSSDH(2xSTM-1)

    STM-12x10/100Base-T

    32QAM +RSSDH(STM-1)

    21x2MB(STM-1)

    32QAM+RSSDH(STM-0)PASOLINK+

    2x2MB4x2MB8x2MB16x2MB

    (2x10/100Base-T)

    4PSKPDHPASOLINK V4

    2x2MB4x2MB8x2MB16x2MB1x8MB1x34MB

    4PSKPDHPASOLINK V3

    38GHz26GHz23GHz18GHz15GHz13GHz7/8GHz4/6GHz

    XPIC

  • System OverviewSystem OverviewNEC has developed the PASOLINK NEO, a narrow band point-to-point digital microwave relay system operating at radio frequency (RF) bands of 6/7/8/11/13/15/18/23/26/28/32/38/52 GHz6/7/8/11/13/15/18/23/26/28/32/38/52 GHz.

    The PASOLINK NEO system provides interface types of PDH, SDH and LAN. The transmission signals are 5 to 48 x E1, 1 to 2 x E3, 1 to 2 x STM5 to 48 x E1, 1 to 2 x E3, 1 to 2 x STM--1, 2/4 x 10/100 Base1, 2/4 x 10/100 Base--T(X) T(X) and GbE signals.and GbE signals.

    The systems consist of antennas, outdoor unit (ODU) and Indoor unit (IDU) same as PASOLINK series. They are connected through a coaxial cable for each radio channel. Available configurations are non protected type (1+0) and protected type (1+1). The protected type is available for twin-path type and hot-standby type.

  • System CompositionSystem Composition 1- Indoor unit (IDU) ( Modulation-Demodulation unit) 2- Outdoor unit (ODU) ( Transmit Receive unit) 3- IF cable and connectors ( To connect the IDU & ODU) 4- Antenna on the required microwave band 5- Hybrid ( coupler ) in case of 1+1 one antenna configuration 6- RF cable ( If the ODU is not direct mounted to the antenna)

    MODEM

    TX/RX

    IF

    RF

    IDU

    Base Band MODEM

    TX/RX

    IF

    RF

    IDU

    Base Band

    ODU (High band)

    Antenna Antenna

    ODU (low band)TX

    RX TX

    RX

  • System Configuration

    A- Non protected system (1+0)

    IDU ( 1+0 )

    ODU IDU ( 1+0 )

    ODU

    TX

    TX

    RX

    RX

    B- Protected system (1+1) hot standbySingle antenna configuration

    Modem-1Switch

    Modem-2

    ODU-1

    ODU-2

    HModem-1

    SwitchModem-2

    ODU-1

    ODU-2

    H

    TX

    TX

    RX

    RX

    TX/RX TX/RX

    Rx only Rx only

  • System ConfigurationC- Protected system (1+1) hot standby Space diversity

    Double antenna configuration

    D- Protected system (1+1) Twin path Frequency diversity

    Modem-1Switch

    Modem-2

    ODU-1

    ODU-2

    Modem-1Switch

    Modem-2

    ODU-1

    ODU-2

    TX RX

    TX/RX TX/RX

    Rx only Rx only

    RX

    TXRX

    RX

    Modem-1Switch

    Modem-2

    ODU-1

    ODU-2

    Modem-1Switch

    Modem-2

    ODU-1

    ODU-2

    TX RX

    TX/RX TX/RX

    TX/RX TX/RXRX

    TXRX

    RX

    TX

    TX

  • PASOLINK NEOPASOLINK NEO

    Bit rate Free: 5/10/16/20/40/48E1, STM-1/2xSTM-1Modulation Free : 4PSK,16/32/128QAMFlexible Interface : PDH/SDH/LAN

  • Equipment Features1. Advanced Technologies and Superb Performance

    High reliability and Quality. Excellent field proven MTBF. Low power consumption. 10 Base-T/100 Base-TX, 1000 Base-SX, 1000 Base-T (LAN interface). APS for STM-1 optical. VLAN implementation.

    2. High System Gain / High spectrum efficiency

    High System Gain achieved by each modulation with Forward Error Correction(FEC) Technology and distortion canceling technique called linearizer.

    High spectrum efficiency achieved by QPSK to 128QAM selectable technology. Allowing smaller antennas and reducing system cost.

    3. Easy and Quick Installation

    IDU - ODU Interconnection : Only one coaxial cable and automatic equalization. Very Compact and Light. Various mounting methods for IDU, ODU and Antenna. Easy Antenna direction adjustment.

  • Equipment Features4. Frequency Agility and Easy Tuning

    Field tunable local oscillator (Synthesizer) RF point frequency can be changed through Local Craft Terminal (LCT). Sub-band of type is changeable by replacing RF Filter.

    5. System Flexibility

    (1+0) Non-protected or (1+1) Protected. 1+1 Hot Standby / Space Diversity / Twin Path System available. IDU is used commonly for 6 - 52 GHz. Changeable data transmission rate (5 to 48x2 Mbps, 1 to 2x34 Mbps, 155 Mbps,

    2x155 Mbps, 10/100 Base-T(X), 1000 Base-SX, 1000 Base-T) at the same IDU. Software settable Modulation (QPSK/16QAM/32QAM/128QAM) of IDU. Common ODU for PDH/SDH/LAN. Wide Input Line Voltage range is -40.5 to -57Vdc.

    6. Maintenance Facilities

    Local and remote supervision function on IDU through LCT or PNMTj Full front access at IDU for all cabling and user interface Loop back facility Near end base band, Far end base band IF loop back Pre-settable BER alarm point: 10-3, 10-4 or 10-5

  • Equipment FeatureEquipment Feature7. Service Channels

    Engineering Order Wire (OW): IDU- IDU and Party line.

    SC1 & SC 2: V.11, 64 Kbps Contra-Co directional : Selectable SC3 & SC 4: RS232C , 9.6 Kbps SC LAN : SC LAN Sub-Interface ( In case of 155 MB Capacity )

    64/128/192/265 Kbps or 2 Mbps Throughput.

    SV Channel commonality:

  • SV CommonalitySV Commonality

  • For Nodal Solution

    BasebandBaseband Interface FlexibilityInterface Flexibility

    5/10/16E1 + 2Ether4Ether + 4E1

    40/48E1STM-1(elec.) STM-1(opt.)

    Bitrate Free 5/10/20/40/48E1 STM-1 STM-2(310MB)

    Modulation Free 4PSK,16/32/128QAM

    ODU

    Interface Board

    IDU

    SDH ADD/DROP INTFCPDH DIST CARD(PDH Distribution Card)

  • 5E1 10E1 16E1Upgrade Key

    40E1 48E1Upgrade Key

    ODU

    ODU

    ODU

    V

    H

    ODU

    ODU

    ODU

    ODU

    ODU ODU

    Repeater

    1+1

    1+0

    New INTF+Upgrade Key

    New INTF+Upgrade Key

    New IDU/ODU+Upgrade Key

    New MODEMNew ODU

    New MODEMNew INTF

    +New ODU+Upgrade Key

    STM-1

    System Upgradeability

    2xSTM-1/XPIC

  • Memory CardMemory Card

  • APS (Automatic Protection Switching)APS (Automatic Protection Switching)

    STM-1 OPT INTFC (W)

    STM-1 OPT INTFC (P)

    STM-1 OPT INTFC (W)

    STM-1 OPT INTFC (P)

    STM-1 OPT INTFC (W)

    STM-1 OPT INTFC (P)

    STM-1 OPT INTFC (W)

    STM-1 OPT INTFC (P)

    SDH PASOLINK NEOSDH MUX

    Working Line

    Working Line

    Protection Line

    Protection Line

  • Cross Polarization Interference Canceller Cross Polarization Interference Canceller (XPIC)(XPIC)

    The transmission capacity of the existing STM-1 equipment can be improved up to 2xSTM-1 by adding one more IDU, ODU and XPIC cable kit and additional firmware.

    ODU 1

    IDU

    OMT

    IDU

    ODU 2

    ODU 1

    IDU

    OMT

    IDU

    ODU 2

    V

    H

    V

    H

  • Switchover ControlSwitchover Control

    Switchover Modes:Switchover Modes:

    1.1. Automatic Switchover:Automatic Switchover:Switching is automatically initiated if any failure or abnormality was detected in the online section.

    2.2. Manual Switchover:Manual Switchover:The operator initiate this switchover by LCT or PNMT for the maintenance and test purposes. The manual switching has two selection Manual or Forced switchover.

    Switching Priority:Switching Priority:The switching priority is only applied under automatic switching control.

  • System Performance Parameters System Performance Parameters QPSKQPSK

    Above value with Above value with --1.5 dB1.5 dBBER = 10BER = 10--33

    --8484--87.587.5--87.587.5--8989--8989--89.589.5--89.589.5--89.589.5--8989--8989--90907 MHz

    --8181--84.584.5--84.584.5--8686--8686--86.586.5--86.586.5--86.586.5--8686--8686--878714 (13.75) MHz

    --7878--81.581.5--81.581.5--8383--8383--83.583.5--83.583.5--83.583.5--8383--8383--8484CS = 28 (27.5) MHzCS = 28 (27.5) MHz

    Threshold Level Threshold Level ((dBmdBm measured at Antenna port) measured at Antenna port) BER = 10 BER = 10 --66

    6 6 ppmppmFrequency Stability

    0 to 10 0 to 10 dBdB0 to 25 dB0 to 25 dB0 to 30 dB0 to 30 dBPower Control

    + 3+ 3+18+18+22+22+23+23+23+23+24+24+24+24+23+23+25+25+25+25+29+29Output Power, dBm

    PBR 320PBR 320

    37.037.0--40.040.0

    38

    N/AN/A

    51.451.4--52.652.6

    52

    NEC OriginalNEC OriginalN/AN/ARF Direct Mount

    PBR 320PBR 320PBR 320PBR 320PBR 260PBR 260PBR 220PBR 220PBR 220PBR 220PBR140PBR140PBR120PBR120PDR100PDR100N Type or N Type or PDR 84PDR 84N Type or N Type or PDR 70PDR 70RF Remote Mount

    31.831.8--33.433.4

    27.527.5--29.529.5

    24.2524.25--27.027.0

    21.221.2--23.623.6

    17.717.7--19.719.7

    14.214.2--15.3515.35

    12.7512.75--13.2513.25

    10.710.7--11.711.7

    7.1257.125--8.58.5

    5.9255.925--7.1257.125

    Range ( GHz )

    32282623181513117 - 86Frequency Band, ( GHz )

  • System Performance Parameters System Performance Parameters QPSKQPSK

    Less than 10Less than 10--1212 at RSL = at RSL = --30 30 dBmdBmResidual BERResidual BER

    --15 dBm (No Error)15 dBm (No Error)Maximum InputMaximum InputLevel dBmLevel dBm

    818199.599.5103.5103.5106106106106107.5107.5107.5107.5106.5106.5108108108108113113CS = 28 (27.5) MHzCS = 28 (27.5) MHz

    8484102.5102.5106.5106.5109109109109110.5110.5110.5