osn 7500 ii

OSN 7500 II

1 Nokia Solutions and Networks 2014

OSN 7500 II

Milin Shah/NPO/Vodafone MS Central Team

OptiX OSN 7500 II Positioning

2 Nokia Solutions and Networks 2014Milin Shah/NPO/Vodafone MS Central Team

OptiX OSN 7500 II

OptiX OSN 7500 II is targeted for metropolitan backbone layer to schedule and transmit services of different types and granularities

Point-to-point, chain, star, ring, ring-with-chain, intersecting rings, and tangent rings Supported Optix OSN 7500 II has Universal Switch Architecture Maximum of 320 Gbit/s packet capacity Maximum of 360 Gbit/s SDH higher-order and 80 Gbit/s SDH lower-order capacities Supports universal line boards, allowing services after being scheduled on the OTN, SDH, PKT


Supports universal line boards, allowing services after being scheduled on the OTN, SDH, PKT service planes to seamlessly share line transmission bandwidth.


OptiX OSN 7500 II

Packet Network Level Protection MPLS-TP 1:1 tunnel APS, MPLS-TP 1:1 PW APS, MC-LAG, LPT, LAG, ERPS

TDM Network Level Protection SDH protection: SNCP, linear MSP, and ring MSPEoS protection: LAG, DLAG, LCAS, LPT, and STP/RSTP

Equipment Level Protection Control/cross-connect/clock integrated board redundancyPower redundancyFan redundancy


OptiX OSN 7500 II


OptiX OSN 7500 II Slot Distribution

Slot for Processing Board Slot for Interface BoardSlot 1 Slots 26-27Slot 2 Slots 28-29Slot 3 Slots 30-31Slot 4 Slots 32-33

Slots 5-8 NASlots 11-14 NA

Slot Paired Slot

Slot 1 Slot 2Slot 3 Slot 4Slot 5 Slot 6Slot 7 Slot 8Slot 11 Slot 12Slot 13 Slot 14

Slot Paired SlotSlot (2, 3) Slot (4, 5)Slot (4, 5) Slot (6, 7)Slot (12, 13) Slot (14, 15)Slot (14, 15) Slot (16, 17)

Double Slot CardSingle Slot Card


Slots 11-14 NASlot 15 Slots 34-35Slot 16 Slots 36-37Slot 17 Slots 38-39Slot 18 Slots 40-41

Slot 13 Slot 14Slot 15 Slot 16Slot 17 Slot 18


Power Supply Boards

Indicator Status Meaning

PWRA/PWRB

On (green) The power supply works properly.

Off The power supply is lost.The power supply fails.

On (red) The power board is faulty.


ALMOn (red) The power board is faulty.Off The power board works

properly.


Fan Unit

Indicator Status Meaning

FAN

On (green) The fan works properly.On (red) The fan fails to work properly.On (orange) The fan works at full speed.


Off The fan is not powered on.

CRITOn (red) A critical alarm is reported.Off No critical alarm is reported.

MAJOn (orange) A major alarm is reported.Off No major alarm is reported.

MINOn (yellow) A minor alarm is reported.Off No minor alarm is reported.


Cross Connect Board (Universal Matrix) PSXCSButton Usage

LAMP TEST Press this button to test indicators. If you press this button, the indicators on all the boards of the subrack (except the electrical interface indicator for Ethernet services and the L/A indicator of the EFF8) turn on.

ALM CUT Press this button to mute alarms. To mute the current alarm, press this button for a short time.If you press this button for three seconds or longer, alarms are muted permanently and the ALMC indicator turns on. If you press this button again for three seconds or longer, the alarm muting function is canceled and the ALMC indicator turns off.


Interface Type of Interface UsageCLKI/TOD SMB 75-ohm external clock input interface(1PPS/DCLS)CLKO/TOD SMB 75-ohm external clock output interface(Serial Info.)CLK/TOD RJ-45 External clock/time interface. For the pin

assignments of this interface


Cross Connect Board (Universal Matrix) PSXCSIndicator Status Meaning

STAT

On (green) The board operates properly.On (red) The hardware of the board is faulty.On (orange) The logic is not loaded to the interface board or the service subboard.Off The board is not powered on.

The board does not work.

ACTOn (green) The services are activated. The board is in the working state.The board works as the working board.Off The services are not activated.The Board Works as Protection Board.

On (green) The board software or FPGA in the flash is successfully loaded and stored, or the board software is successfully initiated.

On for 100 ms and off for 100 ms repeatedly (green)

The board software is being loaded to the flash or the FPGA software is being loaded to the FPGA.


PROG

(green)On for 300 ms and off for 300 ms repeatedly (green)

The board software is being initialized and is in the BIOS boot state.

The board is in the BIOS state because the board is reset for three times in five minutes.

On (red) The board software or FPGA in the flash is lost.The board software fails to be loaded.The board software fails to be initialized.

Off No power is accessed.The high-power-consumption board enters the low-power-consumption mode.

SRV

On (green) The services are normal and no service alarm is generated.On (red) A critical or major alarm occurs in the services.On (yellow) A minor or remote alarm occurs in the services.Off The services are not configured and no alarm is generated, or no power is supplied to the board.


Cross Connect Board (Universal Matrix) PSXCSIndicator Status Meaning

SYNC

On (green) The clock works in free-run mode and the system clock priority list is not set. By default, the system clock priority list contains only internal sources.The clock works in locked mode and is tracing a clock source other than the internal sources in the priority list.

On (red) The system clock priority list is set. All the clock sources, however, are lost except for the internal clock sources. The clock works in holdover mode or free-run mode.

ALMCOn (yellow) The board is in the alarm mute state.Off When an alarm is generated, the equipment emits an alarm sound.


System Controller Board - SCA

Interface Type of Interface UsageLAMP1 RJ-45 Output interface for cabinet indicator signalsLAMP2 RJ-45 Cascading interface for cabinet indicator signals

ETH RJ-45 10/100 Mbit/s Ethernet NMS interfaceEXT RJ-45 10/100 Mbit/s auto-sensing Ethernet interface, which is


EXT RJ-45 10/100 Mbit/s auto-sensing Ethernet interface, which is used by external boards to communicate with the NE

ALMO1 RJ-45 Interface for two output alarm signals and two cascaded alarm signals

ALMI1 RJ-45 Alarm input interface for the 1st to 4th channels

ALMI2 RJ-45 Alarm input interface for the 5th to 8th channels

F&f RJ-45 OAM interface


Packet Boards

Transmits and receives 2x10GE(Line Board)

EX2

EG8


Transmits and receives 8x1GE(Client Board)

Transmits and receives 16x1GE(Client Board)

EG16


SDH Boards

Port Description Connector Type

IN1/OUT1 Receive/Transmit port of the first STM-64 optical port

LC XSFP optical module

IN2/OUT2 Receive/Transmit port of the second STM-64 optical port

SLD64


second STM-64 optical port

Interface Type of Interface UsageRX1RX8 LC Receives optical signals.TX1TX8 LC Transmits optical signals.

SLO16


SDH Boards

SLH41

SLQ16

Interface Type of interface UsageRX1-RX4 LC Receives optical signals.TX1-TX4 LC Transmits optical signals.


Interface Type of interface UsageRX1-RX16 LC Receives optical signals.TX1-TX16 LC Transmits optical signals.


EoS BoardsEGSH

EGS4

Transmits and receives 16x1GE


Transmits and receives 4x1GE


PDH Board PQ1/D12B

Transmits and receives 63xE1/T1

Physical Interface Board for 32 E1/T1 this card is associated with PQ1


Physical Interface Board for 32 E1/T1 this card is associated with PQ1


osn 7500 ii

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