mobile vendor

2007-01-15

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NEC Pasolink NEO Series

PDH/SDH Digital Radio SystemOperation

General Infromation:This section provdies instructions for operation of the 6 to 52GHz PDH/SDH

i R di S tmicrowave Radio System.Interface Terminals and Jacks,Control,Indicators, and Test Jacks will be described whereafter.Local Operation,Monitoring,Control and Setup by LCT will be described whereafter.

January 15, 2007 NEC Corporation 2007 2

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Outline of NEO IDU:

IDU Name Plate

IDU 1+0 Front Panel


IDU 1+1 Front Panel

Outline of NEO ODU:


ODU

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IDU Composition 1:


IDU Rack

IDU Composition 2:NO. Unit/Module Name

H2930 MDP-150MB-1AARemarks

Expandable 1+0 System 1+1 System

Note:

√ Usually providep y y

1 H2931 Rack √

2 H2940 Modem √ QPSK/16QAM/32QAM/128QAM *1

3H2940 Modem － √

H3040 DC-DC CONV (√) － -20 to -60/+2- to +60 VDC *2

4

H2960 STM-1 INTFC (√) STM1-E/O-S-1.1/L-S-1.1 *3

H2965 LAN/WS INTFC (√) SDH 2-Port-LAN

H3021 GbE INTFC (√) SDH-GbE

H2960 STM-1 INTFC (√) STM1-O-S-1.1/L-S-1.1 *3 for APS

(√) Optionally provide

*1 Selectable in setting program

*2 For expanding power supply range when the Pasolink+ ODU(EHG) is connected to the IDU NEO.

*3 Selectable by changing the module type.


5( ) /

H2965 LAN/WS INTFC (√) WS-SC-LAN/WS/SC-LAN *3

6

H2980 16E1 INTFC (√) PDH-16E1 e/w 2 Port LAN *3

H3000 48E1 INTFC (√) PDH-48E1

H3010 E3 INTFC (√) PDH-E3 e/w 4/8E1,2 Port LAN *3

7 H2950 CTRL √

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ODU Composition:Module Name

1 2 3

RF CKT IF CKT PS

TRP-()G-1B

6GHz NWA-009024( ) H2202( )

－－

7GHz NWA-009026( ) H2203( )

8GHz NWA-009028( ) H2204( )

10GHz NWA-009030( ) H2225( )

11GHz NWA-009032( ) H2205( )

13GHz NWA-009034( ) H2227( )

15GHz NWA-009036( ) H2228( )

18GHz NWA-009038( ) H2229( )


6-52GHz ODU

23GHz NWA-009040( ) H2230( )

26GHz NWA-009042( ) H2231( )

28GHz NWA-009044( ) H2232( )

32GHz NWA-009046( ) H2233( )

38GHz NWA-009048( ) H2234( )

52GHz NWA-009050( ) H0416( )

IDU Shelf:

G: Electrostact Discharge (ESD) Jack used to connect wrist strap band.


Caution: Persons for maintenance the equipment must take the necessary steps to avoid bit errors or cause damage to the modules due to electrostatic discharge. Wear a conductive wirst strap connected to the ground jack(G) on the front of the IDU to minimize static build-up during maintenance.

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CTRL:

The CTRL generates various control signals based upon LCT setup data and gathered operating status in the IDU and from the ODU.

Th CTRL h SC EOW LAN NE EXT ALM HK Cl t ALM i l i t f


The CTRL has SC, EOW, LAN, NE, EXT ALM,HK,Cluster ALM signals interface.

CTRL: Function of Interface 1Item/Function Description

AUX/ALM (D-Sub Female 44 Pins) Input/Output Signal/ ( ) p / p g

Eow 1 CH

Frequency 0.3 to 3.4KHz (1020Hz(Test Tone))

Level -6dBm

Impedance 600 ohms

ALM ALM 6 Outputs/6 HK Inputs/4 HK Control Outputs/ Cluster 4 Input&Outputs

Output Relay contact Form-C

Input Photocoupler

Bz 1,2 IN Signalling control extension input


g g p

Call 1,2 OUT Signalling control extension output

NE (RJ-45): Network Element

Level 10 Base-T

NMS(RJ-45) PNMS

Level 10 Base-T

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CTRL: Function of Interface 2Item/Function Description

SC IN/OUT (D-Sub Female 44 Pins) Input/Output Signal/ ( ) p / p g

NE2 Network Element

Level RS-485

DSC (RS-232C) 2CH

Bit rate 9600 bps

Level RS-232C

DSC(V.11) 2CH

Bit rate 64Kbps

Level V.11


Impedance 100 ohms

EOW EOW headphone

LCT (USB) Serial interface USB-B type connector with PC

CTRL: Function of Indicators & SwitchLED Indication Remarks

Maintenance mode can be selected by LCT,PNMT and Actively blinks:In Progress of program data downloadMAINT

y ,PNMS

y g p gInactively blinks:Protect Mode for CTRL replacement into effect

MEMORYMemory Card (MMC) Status ON: Enable access to Memory Card

OFF: Disable access to Memory CardBlinks: Accessing Memory Card

IDUIDU Summary Alarm Check ALM LEDs on each module to find the cause and /or

connect LCT to check the performance condition.Blinks:CPU or peripheral event occurred

Switch Operating Remarks



CALL Transmits EOW calling signal to sound the buzzer in the opposite station

PROTECT Prevent service interruption when the CTRL module is replaced

Accessing the Memory Card (MMC) is required to apply the function

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CTRL: Pin Assignment 1Terminal Pins Descrption Pins Descrption

ALM/AUX IN/OUT(D-Sub Female,44 Pins)

Service Channel Data Input/Output

Pins 1 (+) and 16 (-) EOW Input 1 Pins 15 (+) and 14 (-) HK1 alarm input*3

Pins 2 (+) and 17 (-) EOW Output 1 Pins 13 (+) and 12 (-) HK2 alarm input*3

Pins 3 (+) and 18 (-) EOW Input 2 Pins 29 (+) and 28 (-) HK3/Cluster4 alarm input*3

Pins 4 (+) and 19 (-) EOW Output 2 Pins 27 (+) and 26 (-) HK4/Cluster3 alarm input*3

Pin 5 Ground Pins 44 (+) and 43 (-) HK5/Cluster2 alarm input*3

Pins 25(COM), 40(NC) and 11(NO)------RL1 *1 Maintenance alarm output Pins 42 (+) and 41 (-) HK6/Cluster1 alarm input*3

Pins 24 (COM),39(NC) and 10(NO)------RL2 *1 IDU CPU/PS1/PS2 alarm output Pins 30 Buzzer input 1

Pins 23(COM),38(NC) and 9(NO)-------RL3 ODU1/ODU2 alarm output *2 Pins 31 Call output 1

Pins 22(COM),37(NC) and 8(NO)-------RL4 ODU CUP1/ODU CUP2/Cable Open alarm output *2 Pins 32 Buzzer input 2

Pins 21(COM),36(NC) and 7(NO)-------RL5 IDU total alarm output *2 Pin 33 Call output 2


Pins 21(COM),36(NC) and 7(NO) RL5 IDU total alarm output Pin 33 Call output 2

Pins 20(COM),35(NC) and 6(NO)-------RL6 High BER1/High BER2 alarm output*2

*1 RL1 and RL2 are fixed

*2 Items be assigned at the factory

*3 Photocoupler Interface.

CTRL: Pin Assignment 2Terminal Pins Descrption Pins Descrption

SC IN/OUT(D-Sub Female,44 Pins)

Pins 1(+) and 2 (-) NE2 TXD Pins 23 (+) and 24 (-) V.11-2 Clock input

Pins 3 Ground Pins 25 (+) and 26 (-) V.11-2 Clock output

Pins 4 (+) and 5 (-) V.11-1 data input Pins 27,28,29 Ground

Pins 6 (+) and 7 (-) V.11-1 data output Pins 30 (+) and 31 (-) NE2 RXD

Pins 8 (+) and9 (-) V.11-2 data input Pins 32 Ground

Pins 10 (+) and 11(-) V.11-2 data output Pins 33 (+) and 34 (-) V.11-1 frame pulse input

Pins 12 and 13 (G) RS-232C-1 data input Pins 35 (+) and 36 (-) V.11-1 frame pulse output

Pins 14 and 15 (G) RS-232C-2 data input Pins 37 (+) and 38(-) V.11-2 frame pulse input

Pins 16 NE2 RXD TERM Pins 39 (+) and 40 (-) V.11-2 frame pulse output

Pins 17,18 Ground Pins 41 and 42 (G) RS-232C-1 data output


, ( ) p

Pins 19 (+) and 20 (-) V.11-1 Clock input Pins 43 and 44 (G) RS-232C-2 data output

Pins 21 (+) and 22 (-) V.11-1 Clock ooutput

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CTRL: Pin Assignment 3Terminal Pins Descrption

LCT (USB Connector type B)Local craft terminal data input/output

Pin 1 Vbus

Pins 2(-) and 3 (+) D

Pin 4 Ground

NMS (RJ-45)PNMS data (10 Base-T) input/output

Pins 1(+) and 2 (-) NMS TXD

Pins 3 (+) and 6 (-) NMS RXD

Pins 4, 5,7and 8 Not Connected

NE(RJ 45)

Pins 1 (+) and 2 (-) NMS TXD

Pins 3 (+) and 6 (-) NMS RXD


(RJ-45)NE data (10 Base-T) input/output

Pins 3 (+) and 6 ( ) NMS RXD

Pins 4,5,7 and 8 Not Connected

CTRL: EOW Wiring


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MODEM:Caution:1.Don’t apply to the equipment a voltage that varies

h l Th i t t

Then MODEM provides the QPSK/16QAM/32QAM/128QAM Modulation/Demodulation.Following Main Functions:

Fowward Error Correction

sharply.The equipment may operate wrongly.

2.Don’t remove/connect the IF cable with the IDU power ON,turn the IDU power OFF before connecting/disconnecting the IF cable,or equipment may be damaged.

3.Don’t insert/extract the MODEM with the power ON, turn the IDU power OFF and remove all cables connected to the MODEM before insert/extract the MODEM, or MODEM may be damaged.

4 f f f


Fowward Error Correction BER detection/indication/release for internal and externalReducing ODU output signal distrotion Equalization XPIC ODU Synthesizer synchronization controlInterfered signal from opposite polarization cancellation (XPIC)IDU/ODU power supplySystem power on/off

4.The top surface of IDU shelf above MODEM is hot in operation.

MODEM:Function of InterfaceItem/Function Description

IF IN/OUT (TNC Female)

TX Frequency 340MHz

RX Frequency 140MHz

Power Supply -48V

Impedance 50 ohms

IF Cable Length 5D-FB<150M, 8D-FB<300, 10D-FB<350M

G (Screw) Ground terminal (5mm square cable is recommended)

SELV (Molex M5569-04A1,4 Pins) DC Input

Input voltage -48V DC (Negative), +(Positive,Ground)

O O f C


XIF IN/XIF OUT Only used for XPIC system between two IDUs

XIF IN IF signal of opposite polarization input (connect to XIF OUT of the other MODEM)

XIF OUT IF signal of opposite polarization output (connect to XIF IN of the other MODEM)

Frequency 140MHz

Impedance 75 ohms

XPIC CTRL (D-Sub 15 Pins,Serial Port) Only used for XPIC system between two IDUs(connect to XPIC CTRL of theother MODEM)

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MODEM: Function of IndicatorsLED Indication Remarks

PWR The PWR switch of the MODEM is turned on DC Power is supplied to theo ODU also.PWR pp

ODU

Transmit RF power of the ODU descreased approx.-3dB

Check Metering using LCT for Local and/or opposite site

Receiver input level of the ODU falls below squelch levelAPC loop of local oscillator in ODU is unlockedIF signal from the MODEM to ODU is lostBlinks when If cable is open circuit

Connected ODU is not matched with inventory

MD/CBL Blinks when IF cable is short circut

TX (only 1+1) Selected status of ODU TX When TX mute control: LED OFF

RX (only 1+1) Selected status of MODEM RX output signal When RX SWO switched to opposite: LED off


RX (only 1+1) p g pp

XPIC RESET XPIC function is OFF conditionOnly XPIC configuration Progagation condition deteriorated or XPIC is reset from LCT control

MODEM: Function of SwitchSwitch Operating Remarks

PWR IDU and ODU power On/Off switch


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MODEM: Pin AssignmentTerminal Pins Descrption

SELV (DC IN) Pins 1 and 3 Ground( )(Molex M5569-04A1 Connector, 4 Pins)Only -48V (-40.5----57V) is available.

Pins 1 and 3 Ground

Pins 2 and 4 -48V

IF IN/OUT TNC Jack (Female) IF signal IN/OUT and PS OUT to the ODU

XPIC CTRL(D-Sub Female,15 Pins)Used for interconnection between IDUs in XPIC configuration

Pins 1 (+) and 6 (-) XPIC SV TXDPins 2 (+) and 7 (-) XPIC SV RXDPin 3 GroundPins 4 (+) and 9 (-) XPIC SEL INPins 5 (+) and 10 (-) XPIC SEL OUTPins 8 (+) and 12 (-) XPIC RESET INPin 11 Ground


Pin 11 GroundPins 13 (-) and 14 (+) XPIC RESET OUTPin 15 Ground

48E1 INTFC:Caution:

Do not insert/extract the 48E1

The 48E1 INTFC applies for up to 48E1 signals interface.The module performs following functions:

Bipolar-Unipolar/Unipolar to Bipolar conversionStuffing/DestuffingMultiplex/Demultiplex the radio section frameHitless SwitchingAIS D t ti /G ti

Do not insert/extract the 48E1 INTFC with the power ON,turn the IDU power OFF and Remove all cables connected to the 48E1 INTFC before insert/extract the 48E1 INTFC, or 48E1 INTFC may be damaged.


AIS Detection/GenerationNear End/Far End loopback for Each EI CH75 ohms/120 ohms selectable impedance

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48E1 INTFC: Function of InterfaceItem/Function Description

2M IN/OUT-A/-B/-C (MDR Connector) 16E1 interface in each 3 connectors/ / / ( )

Input/Output Signal Up to 48E1 signals

Bit Rate 2.048 Mbps

Code HDB3

Impedance 75 ohm unbalanced or 120 ohms balanced


48E1 INTFC: Function of IndicatorsLED Indication Remarks

OS f S C

ALM

LOS from DTE IS detected Check DTE and Wiring

Loss of output signal to DTE is detected Perform Far End loopback test

Error of channel usage Signal is applied to unused channel

Mounting module is not matched with inventory Change LCT Setting or Other ( ) INTFC module


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48E1 INTFC: Pin AssignmentTerminal Pins Descrption Pins Descrption

Pins 1,34,35,and 68 Ground Pins 17(+) and 51(-) Ch9/CH25/CH41 data output

48E1 INTFC2M IN/OUT-A(CH1 to CH16)2M IN/OUT-B(CH17 to CH32)2M IN/OUT-C

Pins 33(+) and 67(-) CH1/CH17/CH33 data output Pins 16(+) and 50(-) CH9/CH25/CH41 data input

Pins 32(+) and 66(-) CH1/CH17/CH33 data input Pins 15(+) and 49(-) CH10/CH26/CH42 data output








Pi 24(+) d 58( ) CH5/CH21/CH37 d i Pi 7(+) d 41( ) CH14/CH30/CH46 d


/(CH33 to CH48)(MDR Connector,68Pins)







Pins 18(+) and 52(-) CH8/CH24/CH40 data input

48E1 INTFC: I/O Board (Optional)

When 37 pins interface is required to the 2M IN/OUT INTFC instead of MDR interface.


Note: One Unit space is necessary to install I/O BOARD above IDU

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48E1 INTFC: Pin Assignment for I/O BoardTerminal Pins Descrption

Pins 5,10,15,24 and 33 Ground

8E1 INTFC2M IN/OUT(CH1 to CH8)(CH9 to CH16)(CH17 to CH24)(CH25 to CH32)

Pins 1(+) and 2(-) CH8/CH16/CH24/CH32/CH40/CH48 data input








Pins 20(+) and 21(-) CH8/CH16/CH24/CH32/CH40/CH48 data output


(CH33 to CH40)(CH41 to CH48)(D-Sub Connector,37Pins)








16E1 INTFC:Caution:

Do not insert/extract the 16E1

The 16E1 INTFC applies for up to 16E1 signals interface.2 PORT LAN interface provedes optionally to transmit up to 80MbpsThe module performs following functions:

Bipolar-Unipolar/Unipolar to Bipolar conversion

Do not insert/extract the 16E1 INTFC with the power ON,turn the IDU power OFF and Remove all cables connected to the 16E1 INTFC before insert/extract the 16E1 INTFC, or 16E1 INTFC may be damaged.


Stuffing/DestuffingMultiplex/Demultiplex the radio section frameHitless SwitchingAIS Detection/GenerationNear End/Far End loopback for Each EI CH75 ohms/120 ohms selectable impedance

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16E1 INTFC: I/O Board (Optional)

When the BNC 16E1 Interface is required to the 2M IN/OUT INTFC intead of D-Sub 37 pins

Note:One Unit space is necessary to install I/O BOARD above or below IDU and 2 D-Sub/D-sub cable also.


16E1 INTFC: Function of InterfaceItem/Function Description

2M IN/OUT-A/-B (D-Sub Connector) 8E1 interface in each 2 connectors

Input/Output Signal Up to 16E1 signals without LAN

Bit Rate 2.048 Mbps

Code HDB3

Impedance 75 ohm unbalanced or 120 ohms balanced

PORT1/PORT2 (RJ-45) Optional LAN Interface port 1 and port 2 separated. 8 to 80Mbps shared when 16E1 to 0E1 are used

Input/Output Signal 10/100Base-T(X) Auto-sensing or fixed

Flow Control Full duplex or Half duplex


Forwarding mode Store-and Forwarding

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16E1 INTFC: Function of IndicatorsLED Indication

Remarks

ALM

LOS from DTE is Detected Check DTE and wiring


Error of channel usage Signal is applied to unused channel

Mounting module is not matched with inventory Change LCT setting or other () INTFC module

LAN link failure occurs. (e/w LAN PORT) Check LAN cable connection

100M LAN signal is in 100Base-TX mode

LAN d A i d i li k d d fl hi d


LINK LAN and Associated equipment are linked and flashing under the exchanging the packet

COLLISION/DUPLEX Input/Output LAN signal is in Full Duplex mode.Flashing when a collision condition occurs

16E1 INTFC: Pin Assignment 1Terminal Pins Descrption


16E1 INTFC2M IN/OUT(CH1 to CH8)(CH9 to CH16)(D-Sub Connector 37Pins)

Pins 1(+) and 2(-) CH8/CH16 data input








Pins 20(+) and 21(-) CH8/CH16 data output


(D Sub Connector,37Pins)(I/O BOARD IDU INTFC)








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16E1 INTFC: Pin Assignment 2Terminal Pins Descrption

LAN PORT1/PORT2(RJ-45, 8 Pins)Optional

Pin1 LAN TD+/LAN RD+

Pin2 LAN TD-/LAN RD-

Pin3 LAN RD+/LAN TD+

Pins 4 and 5 Not connected

Pin 6 LAN RD-/LAN TD-

Pin 7 and 8 Not connected


Note: Don’t connect any cable to the “Not Connected” pins

STM-1 INTFC:Two Types of Interface are available:

ElectricalOptical

The Module performs following functions:CMI to NRZ conversionOptical to Electrical conversion (For Optical INTFC only)RSOH terminationStuffing controlHitless switching (for 1+1 configuration)Performance monitoringAutomatic Laser Shut Down (ALS)Near End/Far End loopback

STM-1 (E) INTFC


STM-1 (O) INTFC

Caution:Don’t insert/extract the STM-1 INTFC with power ON,turn OFF the PWR switch on the MODEM and remove all cables connected to STM-1 INTFC before insert/extract the STM-1 INTFC, or STM-1 INTFC may be damaged.

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STM-1 INTFC: Function of InterfaceItem/Function Description

STM-1 IN/OUT (IEC 169-29) Electrical STM-1 Input/OutputSTM 1 IN/OUT (IEC 169 29) Electrical STM 1 Input/Output

Type G.703

Bit Rate 155.520 Mbps

Level 1 Vp-p (nominal)

Code CMI

Impedance 75 ohms unbalanced

STM-1 IN/OUT (LC) Optical STM-1 Input/Output

Type G.957


Bit Rate 155.520 Mbps

LevelL-1.1: 0 to -8 dBm(TX)/-10 to -34dBm (RX)S-1.1: -8 to -15dBM(TX)/-8 to -28dBm (RX)

Code NRZ

Wavelength 1310nm

STM-1 INTFC: Function of IndicatorsLED Indication Remarks

LOS f STM 1 f MUX i d t t d Ch k MUX d i i

ALM

LOS of STM-1 from MUX is detected Check MUX and wiring

Frame synchroniztion of input STM-1 signal from MUX is los(Electrical INTFC) Check MUX and wiring

BER is worse than preset valure (10-3 to 10-5,Selectable) Check RSL, Interference and TX power at opposite site when BER ALM occursBER is worse than preset value (10-5 to 10-9, Selectable)

Frame synchronization of input STM-1 signal from radio is lostCheck STM-1 transmission at the opposite site,ODU or MODEM in local

Mounting module is not matched with inventory Change LCT setting or other () INTFC moduel

Online status of Working/Standby in APS:ON


ONLINE Offline status of Working/Standby in APS: OFF

Online status of Working w/o APS: ON

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E3 INTFC:

E3 INTFC applies for up to 2 E3(34.368Mbps)signal,4 or 8 WS(2.048Mbps) signal and 2 prot LAN(10/100Base-T) signal.2 Port LAN Interface provide optionally to transmit upt to 16Mbps LAN signal using WS(E1)/SC signal BandThe module performs following functions:

Bipolar-Unipolar/Unipolar-Bipolar conversionStuffing/DestuffingMultiplex/Demultiplex the radio section frame


Multiplex/Demultiplex the radio section frameHitless Switching AIS Detection/Generation75ohms unbalance/120ohms balance interface for WS can be selectable.

Caution:Don’t insert/extract the E3 INTFC with power ON,turn OFF the PWR switch on the MODEM and remove all cables connected to E3 INTFC before insert/extract the E3 INTFC, or E3 INTFC may be damaged.

E3 INTFC: Function of InterfaceItem/Function Description

E3 CH1/CH2 IN/OUT (IEC 169-29) 2×E3 interface in each 2 portsE3 CH1/CH2 IN/OUT (IEC 169 29) 2×E3 interface in each 2 ports

Bit Rate 34.268Mbps

Code HDB3

Impedance 75 ohms unbalanced

LAN PORT1/PORT2 (RJ-45) Optional LAN interface port 1 and 2 shared. Selectable 2 to 16 Mbps(for 2 E3) shared according to WS (1E1 to 8E1) CHs are assigned for LAN.Selectable 64/128/256kbps shared according to SC (SC1 to SC4) CHs are assigned for LAN


Input/Output Signal 10/100Base-T(X) Auto-Sensing or fixed

Flow control Full duplex or Half duplex

Forwarding mode Store-and Forwarding

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E3 INTFC: Function of IndicatorsLED Indication Remarks

ALM

LOS from DTE is detected Check DTE and wiring


Mounting module is not matched with inventory Change LCT Setting or other ()INTFC module

LAN link faulure occurs,(e/w LAN PORT) Check LAN Cable connection

100M Lan signal is in 100Base-TX mode

LINK LAN and associated equipment are linked and flashing under the exchanging the packet


COLLISION/ DUPLEX

Input/Output LAN signal is in Full Duplex mode. Flashing when a collision condition occurs.

E3 INTFC: Pin Assignment 1Terminal Pins Descrption


WS INTFCWS IN/OUT(CH1 to CH8)(D-Sub Connector,37Pins)

Pins 1(+) and 2(-) CH8 data input








Pins 20(+) and 21(-) CH8 data output


(D Sub Connector,37Pins)Pins 22(+) and 23(-) CH7 data output







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E3 INTFC: Pin Assignment 2Terminal Pins Descrption

Pin1 LAN TD+/LAN RD+

LAN PORT1/PORT2(RJ-45,8 Pins)

Pin2 LAN TD-/LAN RD-

Pin3 LAN RD+/LAN TD+

Pins 4 and 5 Not connected

Pin 6 LAN RD-/LAN TD-

Pin 7 and 8 Not connected


Note: Don’t connect any cable to the “Not Connected” pins

DC-DC CONV (Optional):

This module converts 20 to 60 V or -20 to -60 V DC input to -43V stable DC voltage.This module applies when the Pasolink+ ODU is connected to the IDU NEO.

Caution:


1.Don’t apply to the equipment a voltage that varies sharply.The equipment may operate wrongly.

2.Don’t remove/connect the power supply cable with the PWR switch ON,Turn the PWR switch OFF before

connecting/disconecting the power supply cable IN or OUT, or module may be damaged.

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DC-DC CONV: Function of InterfaceItem/Function Description

SELV (Molex M 5569 04A1 4Pins) DC INSELV (Molex M 5569-04A1,4Pins) DC IN

Input Voltage: -20 to -60V/+20 to +60 V DC

-43V OUT (Molex M 5569-02A1,2 Pins) DC OUT (Connect to the SELVconnector of the MODEM module)

Output -43V/1.6A

G (Screw) Ground terminal, 5mm square cable is recommended.

ALM Power supply ALM signal output


DC-DC CONV: Function of Indicators and Switches

LED Indication Remarks

PWR The PWR switch of the DC-DC CONV is turned onPWR The PWR switch of the DC DC CONV is turned on


PWR IDU and ODU Power on/off switch


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DC-CD CONV: Pin AssignmentTerminal Pins Descrption

SELV (DC IN)(Molex M5569-04A1 Connector, 4 Pins)

Pins 1 and 3 OV/(or +20 to +60V)

Pins 2 and 4 -20 to -60V/(OR OV)

-43V OUT (DC OUT)(Molex M5569-02A1 Connector, 2Pins)

Pin 1 Ground

Pin 2 -43 V

ALM

Pins 6 COM

Pin 1 NC

Pin 2 NO


(D-Sub Female,9 Pins)Pin 2 NO

Pin 9 Ground

Pins 3,4,5,7,8 No connected

ODU:


ODU Front View ODU Rear View of Antenna Direct Mounting Type

ODU Rear View of Coaxial Cable Type

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ODU: Function of InterfaceItem/Function Description

IFL (N Female)IFL (N Female)

TX Frequency 340MHz

RX Frequency 140MHz

Power Supply -48V

Impedance 50 ohms

IF Cable Lenght 5D-FB< 150M,8D-FB<300,10D-FB<350M

FG(Screw) Frame ground.

RF Signal Interface


RF IN/OUTN Female connector for the 6/7/8GHz ODU with Coxial cable connection

NEC Proprietary flange for the 10 to 52GHz ODU with antenna mounting

6GHz– PDR70,7/8GHz---PDR 84, 10/11GHz---PDR100, 13GHz---PBR 12015GHz---PBR140, 18/23GHz---PBR220,26GHz---PBR260, 28/32/38GHz: PBR320

RX LEV MON Monitoring RX LEV in AGC Voltage using the digital voltmeter or PASOLINK MONITOR.

EndThanks!


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