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OptiX OSN 8800/6800/3800
Hardware Description

4 OptiX OSN 8800 Subrack

Issue 01 (2016-03-10)

Huawei Proprietary and Confidential

Copyright © Huawei Technologies Co., Ltd.

22

4.2.5 Fan and Heat Dissipation

Each OptiX OSN 8800 T64 subrack has four fan tray assemblies, each of which includes
three independent fans. In each subrack, the lower fan tray assembly has an air filter, but the
upper fan tray assembly does not. The user can withdraw, clean, and replace each air filter.

Version Description

Only one functional version of the fan tray assembly is available, that is, TN51.

Functions and Features

describes the functions of a fan tray assembly.

Table 4-15

Functions

Function

Description

Basic function

Dissipates the heat generated by a network element (NE), so
that the NE can operate normally within the designated
temperature range.

Commissioning control



Auto Speed Mode: Implements automatic fan speed
regulation, depending on the subrack temperature.



Adjustable Speed Mode: You can manually adjust the fan
speed.

Section-dependent heat
dissipation

Each subrack is divided into six sections to provide efficient
heat dissipation. The fan speed in each section is independently
regulated.

Hot swapping

Provides the hot swapping function for the fan tray assembly.

Alarming

Reports alarms of the fans, and reports the in-service
information.

Status checking

Checks and reports on the fan status.

Working Principle

A fan tray assembly inside a subrack ventilates the subrack to ensure that the subrack works
effectively at an appropriate temperature. The fan tray assembly is located in the lower
portion of a subrack. It draws in air into the subrack, forming an air duct from bottom to top.
Other boards in the subrack are installed vertically. In other words, the boards are parallel to
the air duct. This design ensures reliable heat dissipation.

shows how ventilation

is performed in the OptiX OSN 8800 T64.

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Содержание OptiX OSN 6800

Страница 1: ...OSN 8800 T32 Subrack 31 4 3 1 Structure 31 4 3 2 Slot Description 33 4 3 3 Management Interfaces 35 4 3 4 Cross Connect Capacities 35 4 3 5 Fan and Heat Dissipation 36 4 3 6 Power Consumption 42 4 3 7 Mechanical Specifications 44 4 4 OptiX OSN 8800 T16 Subrack 45 4 4 1 Structure 45 4 4 2 Slot Description 46 4 4 3 Management Interfaces 47 4 4 4 Cross Connect Capacities 58 4 4 5 Fan and Heat Dissipa...

Страница 2: ...SN 8800 6800 3800 Hardware Description Contents Issue 01 2016 03 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd ii 4 5 6 AC Power Consumption 88 4 5 7 Mechanical Specifications 90 ...

Страница 3: ...cks enhanced and general 4 4 OptiX OSN 8800 T16 Subrack 4 5 OptiX OSN 8800 Universal Platform Subrack The OptiX OSN 8800 universal platform subrack can be installed in an N63B N66B or 19 inch cabinet The subrack has 16 service slots 4 1 Update Description This section describes the hardware updates in V100R006C01 and later versions as well as the reasons for the updates Any product versions that a...

Страница 4: ... boards increases the OTN cross connect capacity of the subrack from 1 28 Tbit s to 2 56 Tbit s and supports grooming of 640 Gbit s packet services Function enhancement The general OptiX OSN 8800 T32 subrack has been improved to support the use of large capacity service boards Hardware Updates in V100R007C02 Hardware Update Reason for the Update Added the support for the TN11LSQ TN13LSX TN11LOA TN...

Страница 5: ...ack has 18 service slots and its rated current is 25 A Divided previous section Subrack and Power Requirement into sections Subrack and Power Supply and changed Data Communication and Equipment Maintenance Interfaces in previous section Subrack and Power Requirement into Management Interfaces for the optimization purpose Information is optimized Hardware Updates in V100R006C03 Hardware Update Reas...

Страница 6: ...0 T64 and general OptiX OSN 8800 T64 subracks unless otherwise specified Enhanced subracks and general subracks are two types of subracks Although they have the same appearance the backplane bandwidth electrical cross connect capabilities corresponding cross connect boards and supported service boards are different Pay special attention to the differences when using and replacing the subracks 4 2 ...

Страница 7: ...OSN 8800 Subrack Issue 01 2016 03 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 5 Figure 4 1 Structure of OptiX OSN 8800 T64 subrack 6 OSN8800T64 OSN8800T64 or 5 3 1 2 3 4 1 Board area 2 Fiber cabling area 3 Fan tray assembly ...

Страница 8: ...Board area All the boards are installed in this area 93 slots are available Fiber cabling area Fiber jumpers from the ports on the front panel of each board are routed to the fiber cabling area before being routed on a side of the open rack Fan tray assembly Four fan tray assemblies are available for this subrack Each fan tray assembly contains three fans that provide ventilation and heat dissipat...

Страница 9: ...IU5 to IU6 and slots IU7 to IU8 and so on For four slot boards the paired slots must be configured as follows slots IU1 to IU4 and slots IU5 to IU8 slots IU11 to IU14 and slots IU15 to IU18 and so on houses service boards and supports service cross connections Pair slots refer to a pair of slots whose resident boards overhead can be processed by the buses on the backplanes In a general OptiX OSN 8...

Страница 10: ...ption TN5 1EFI 2 EFI2 ETH1 ETH2 ETH3 LAMP1 LAMP2 NM_ETH1 NM_E TH1 E TH1 E TH2 E TH3 networ k manag ement interfac es RJ45 Table 4 2 Table 4 3 NM_ETH1 Connects the network interface on the equipment through a network cable to that on an NM server so that the NM can manage the equipment Connects the NM_ETH1 NM_ETH2 network interface on one NE through a network cable to that on another NE to achieve ...

Страница 11: ...interface to light the corresponding alarm indicators on the cabinet NOTICE The LAMP interfaces on the EFI board provide 5 V power it is only used for the indicators on a cabinet It cannot connect to an RJ45 cable intended for the NM_ETH ETH ALMO or CLK interface otherwise the EFI board the connected test instrument or the equipment will be damaged For information about the interface cables see 2 ...

Страница 12: ...rm outputs are controlled by the internal relay contact When the relay contact is closed the resistance of each ALMO interface is less than 1 ohm When the relay contact is open the resistance of each ALMO interface is an infinite number The ALMO1 and ALMO2 interfaces have the same pin usage and are a pair of housekeeping alarm output cascading interfaces Similarly the ALMO3 and ALMO4 interfaces al...

Страница 13: ... eight alarms for remote monitoring of external device alarms For information about the interface cables see 33 2 2 Alarm Input Interface Cable TN5 2STI STI CLK2 TOD2 CLK1 TOD1 CLK1 CLK2 clock signal input and output interfac es RJ45 Table 4 10 CLK1 CLK2 interface can input or output clock signals CLK1 CLK2 interface is bidirectional That is they input and output signals at the same time TOD1 TOD2...

Страница 14: ...ent on the TN51EFI1 board for setting the subrack ID For details see DIP Switches on the TN51EFI1 Board b The maximum power consumption is the power consumed by the board when it works normally under the highest ambient temperature DIP Switches on the TN51EFI1 Board The EFI2 board is connected to the master subrack through the ETH1 ETH2 or ETH3 interface The ID of each subrack is set by using two ...

Страница 15: ...ON the value of the corresponding bit is set to 0 As shown in Figure 4 3 the value represented by the ID5 ID1 is 000001 which is 1 in decimal system That is the subrack ID is 1 Figure 4 3 Position of the DIP switches on the EFI1 board NM_ETH2 SERIAL CPLD ON SW1 ID5 ON ON ON ON SW2 ON ON ON ID6 ID7 ID8 ID1 ID2 ID3 ID4 Ensure that the ID6 to ID8 switches are turned on as shown in Figure 4 3 ...

Страница 16: ...ID7 ID6 ID5 ID8 ID7 ID6 ID5 ID8 ID7 ID6 ID5 ID8 ID7 ID6 ID5 ID8 ID7 ID6 ID5 ID8 ID7 ID6 ID5 ID8 ID7 ID6 ID5 ON Subrack ID Subrack ID Subrack ID Subrack ID 16 31 SW2 SW1 SW1 SW2 SW1 SW2 28 29 30 31 16 17 18 19 20 21 22 23 24 25 26 27 Err or EE indicates that the subrack ID is incorrect or the subrack ID fails to be obtained ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ...

Страница 17: ...5 4 3 2 Figure 4 6 Pin assignment of the DB9 connector 1 2 3 4 5 6 7 8 9 Table 4 2 Pin assignment of the NM_ETH1 NM_ETH2 interface Pin Signal Function 1 NM_ETNTXP NM communications transmits the data positive 2 NM_ETNTXN NM communications transmits the data negative 3 NM_ETNRXP NM communications receives the data positive 4 N C Not connected 5 N C Not connected 6 NM_ETNRXN NM communications receiv...

Страница 18: ...the data positive for inter subrack ordinary communications 4 ETH_CRIT_TXP Transmits the data positive for inter subrack emergent communications 5 ETH_CRIT_TXN Transmits the data negative for inter subrack emergent communications 6 ETH_RXN Receives the data negative for inter subrack ordinary communications 7 ETH_CRIT_RXP Receives the data positive for inter subrack emergent communications 8 ETH_C...

Страница 19: ...itive 4 RUNP Power indicating signal positive 5 RUNN Power indicating signal negative 6 MAJ_ALMN Major alarm signal positive 7 MIN_ALMP Minor alarm signal positive 8 MIN_ALMN Minor alarm signal negative Table 4 6 Pin assignment of theALMO1 ALMO2 interface Pin Signal Function 1 CRIT_SWITCH_OUTP Outputs the critical alarm signal positive 2 CRIT_SWITCH_OUTN Outputs the critical alarm signal negative ...

Страница 20: ...tput 2 positive 2 ALM_SWITCH_OUT2N Alarm signal output 2 negative 3 ALM_SWITCH_OUT3P Alarm signal output 3 positive 4 ALM_SWITCH_OUT4P Alarm signal output 4 positive 5 ALM_SWITCH_OUT4N Alarm signal output 4 negative 6 ALM_SWITCH_OUT3N Alarm signal output 3 negative 7 ALM_SWITCH_OUT5P Alarm signal output 5 positive 8 ALM_SWITCH_OUT5N Alarm signal output 5 negative Table 4 8 Pin assignment of theALM...

Страница 21: ... Ground 6 GND Ground 7 SWITCHI_IN8 Alarm input 8 8 GND Ground Table 4 10 Pin assignment of the CLK1 CLK2 interface Pin Signal Function 1 RJ0_E1_RX_N 2MHz 2Mbit input negative 2 RJ0_E1_RX_P 2MHz 2Mbit input positive 3 N C Not connected 4 RJ0_E1_TX_N 2MHz 2Mbit output negative 5 RJ0_E1_TX_P 2MHz 2Mbit output positive 6 N C Not connected 7 N C Not connected 8 N C Not connected Table 4 11 Pin assignme...

Страница 22: ...N C Not connected 2 N C Not connected 3 N C Not connected 4 RING Signal 1 5 TIP Signal 2 6 N C Not connected 7 N C Not connected 8 N C Not connected Table 4 13 Pin assignment of the F1 interface Pin Signal Function 1 TX_P Transmitting 2 TX_N Transmitting 3 RX_P Receiving 4 N C Not connected 5 N C Not connected 6 RX_N Receiving 7 N C Not connected 8 N C Not connected 4 2 4 Cross Connect Capacities ...

Страница 23: ... X CTc 40 Gbit s 20 Gbit s 20 Gbit s 2 56 Tbit s 1 28 Tbit s 80 Gbit s General SXH N A 20 Gbit s N A N A 1 28 Tbit s N A General SXM N A 20 Gbit s 20 Gbit s N A 1 28 Tbit s 80 Gbit s General SXH X CTd 40 Gbit s 20 Gbit s N A 2 56 Tbit s 1 28 Tbit s N A General SXM X CTd 40 Gbit s 20 Gbit s 20 Gbit s 2 56 Tbit s 1 28 Tbit s 80 Gbit s a In OptiX OSN 8800 T64 enhanced subrack the maximum OTN service ...

Страница 24: ...rol Auto Speed Mode Implements automatic fan speed regulation depending on the subrack temperature Adjustable Speed Mode You can manually adjust the fan speed Section dependent heat dissipation Each subrack is divided into six sections to provide efficient heat dissipation The fan speed in each section is independently regulated Hot swapping Provides the hot swapping function for the fan tray asse...

Страница 25: ...Mode Fan speed in each section is regulated automatically according to the temperature of the boards in the section that the fans are targeted for Lower than 25 C 77 F the fans run at low speed Higher than 45 C 113 F the fans run at high speed 25 C to 45 C 77 F to 113 F The fans automatically adjust their rotation speeds This mode can reduce noise and is power saving Fan speed in each section is i...

Страница 26: ...uery result Adjustable Speed Mode Six fan speeds are supported Stop Low Speed Medium Low Speed Medium Speed Medium High Speed and High Speed In this mode the user manually sets the fan speed and fans in all sections run at the same speed The user cannot independently set the fan speed for a specific section Each OptiX OSN 8800 T64 subrack is divided into six partitions in terms of heat dissipation...

Страница 27: ...re 4 8 Partitioned heat dissipation of the OptiX OSN 8800 T64 subrack IU1 IU2 IU3 IU4 IU5 IU6 IU7 IU8 IU9 IU10 IU11 IU19 IU20 IU21 IU22 IU23 IU24 IU25 IU26 IU27 IU71 IU70 IU69 IU72 IU73 IU74 IU50 IU75 FAN1 FAN2 FAN4 FAN5 IU90 IU91 IU12 IU13 IU14 IU15 IU16 IU17 IU28 IU29 IU30 IU31 IU32 IU33 IU34 IU18 IU79 FAN3 FAN6 IU76 IU77 IU78 Front Partition 1 Partition 2 Partition 3 ...

Страница 28: ...ional for a short term in environments where temperatures range between 0 C to 40 C 32 F to 104 F To ensure long term operation of the system replace the fan tray assembly in a timely manner Short term operation means that the continuous operating time does not exceed 96 hours and the accumulated time per year does not exceed 15 days Replace the fan tray assembly in either of the following two sit...

Страница 29: ...g to the fan speed regulating signals Detects faults After a fault is detected the fan control board reports an alarm In this case the SCC board issues commands to instruct the other fans to run at the full speed Monitors speed regulating signals the fan status and the online offline state of the fan tray assembly Receives and carries out commands from the SCC board to shut down the fans on the fa...

Страница 30: ...93 7 mm 19 4 in x 280 5 mm 11 0 in Weight 3 6 kg 7 9 lb Power Consumptiona Low Speed 70 W Medium Low Speed 95 W Medium Speed 150 W Medium High Speed 225W High Speed 270W Life span The average life span of a fan tray assembly varies depending on the actual environment Environments can be classified as follows Class A environment refers to the indoor environment where the ambient temperature and hum...

Страница 31: ...uipment the heat consumption and power consumption are similar and can be considered the same Heat consumption is expressed in BTU h and power consumption is expressed in W The conversion between the two units is as follows 1 BTU h 0 2931 W Typical configuration power consumption indicates the average power consumption of the equipment with the typical configuration and the equipment runs at the r...

Страница 32: ...x AUX 1 x EFI1 1 x EFI2 1 x ATE and 4 x fan tray assembly OTU electrical cross connec t subrack 2 general subrack 1839 2777 2 x XCT 2 x SXM 20 x NQ2 1 x SCC 8 x PIU 5 x TOA 5 x TQX 2 x AUX 1 x EFI1 1 x EFI2 1 x ATE and 4 x fan tray assembly OTU electrical cross connec t subrack enhanced subrack 4739 5681 2 x UXCT 2 x USXH 20 x TN58NS4 SDFEC2 10 x TSC 6 x TN55TTX 5 x TN56TOX 2 x SCC 8 x PIU 2 x AUX...

Страница 33: ...ications of the OptiX OSN 8800 T64 subrack Table 4 20 Mechanical specifications of the OptiX OSN 8800 T64 Item Specification Dimensions 498 mm W 580 mm D 900 mm H 19 6 in W 22 8 in D 35 4 in H Weight empty subracka 65 kg 143 lb a An empty subrack means no boards are installed in the board area and no fan tray assembly or air filter is installed 4 3 OptiX OSN 8800 T32 Subrack There are two types of...

Страница 34: ...re 4 11 Structure of OptiX OSN 8800 T32 subrack OSN8800T32 OSN8800T32 Or 1 2 6 5 3 4 3 1 Board area 2 Fiber cabling area 3 Fan tray assembly 4 Air filter 5 Fiber spool 6 Mounting ear A subrack identified by Enhanced is an enhanced OptiX OSN 8800 T32 subrack and the one that is not identified by Enhanced is an universal OptiX OSN 8800 T32 subrack These two types of subracks are displayed as OSN8800...

Страница 35: ...tray assembly Fan tray assembly contains three fans that provide ventilation and heat dissipation for the subrack The front panel of the fan tray assembly has four indicators that indicate subrack status Air filter It protects the subrack from dust in the air and requires periodic cleaning Fiber spool Rotable fiber spools are on two sides of the subrack Extra fibers are coiled in the fiber spool o...

Страница 36: ...s IU1 and IU2 slots IU3 and IU4 and so on For two slot boards the paired slots must be configured as follows slots IU1 to IU2 and slots IU3 to IU4 slots IU5 to IU6 and slots IU7 to IU8 and so on For four slot boards the paired slots must be configured as follows slots IU1 to IU4 and slots IU5 to IU8 slots IU12 to IU15 and slots IU16 to IU19 and so on houses service boards and supports service cros...

Страница 37: ...X OSN 8800 T32 subracks can cross connect ODU0 ODU1 ODU2 ODU2e ODU3 ODU4 ODUflex VC 4 VC 3 VC 12 granularities and packet services at the same time Slots IU1 IU8 IU12 IU27 and IU29 IU36 provide the same cross connect capacity As shown in Table 4 21 Table 4 21 Cross connect capacity of OptiX OSN 8800 T32 subrack Subr ack Type Cros s Co nnec t Boar d Maximum Cross Connect Capacity of Each Slota Maxi...

Страница 38: ...XCH or UXCM supports ODU4 granularities c Theoretically the enhanced subrack supports grooming of a maximum of 1 6 Tbit s packet services In practice however the packet service grooming capability of the enhanced subrack is determined by packet boards The current version provides a packet service grooming capability up to 1 28 Tbit s d All service slots share a bandwidth of 80 Gbit s 4 3 5 Fan and...

Страница 39: ...d reports the in service information Status checking Checks and reports on the fan status Working Principle A fan tray assembly inside a subrack dissipates heat for the subrack to ensure that the subrack works effectively at a specified temperature The fan tray assembly is located on the lower part of a subrack It blows air into the subrack forming an air duct from bottom to top Other boards in th...

Страница 40: ...ce noise and is power saving Fan speed in each section is independently regulated The fans run at full speed if the speed regulating signal is abnormal If one of the fans in one section fails the other fans in this section run at full speed When the user queries the fan speed using the NMS the highest fan speed among all sections is displayed In other words if the fans in one section rotate at hig...

Страница 41: ...ies fails the system can remain operational for a short term in environments where temperatures range between 0 C to 40 C 32 F to 104 F To ensure long term operation of the system replace the fan tray assembly in a timely manner Short term operation means that the continuous operating time does not exceed 96 hours and the accumulated time per year does not exceed 15 days Replace the fan tray assem...

Страница 42: ...g to the fan speed regulating signals Detects faults After a fault is detected the fan control board reports an alarm In this case the SCC board issues commands to instruct the other fans to run at the full speed Monitors speed regulating signals the fan status and the online offline state of the fan tray assembly Receives and carries out commands from the SCC board to shut down the fans on the fa...

Страница 43: ...mm 19 4 in x 280 5 mm 11 0 in Weight 3 6 kg 7 9 lb Power Consumptiona Low Speed 70 W Medium Low Speed 95 W Medium Speed 150 W Medium High Speed 225W High Speed 270W Life span The average life span of a fan tray assembly varies depending on the actual environment Environments can be classified as follows Class A environment refers to the indoor environment where the ambient temperature and humidity...

Страница 44: ...sumption is expressed in BTU h and power consumption is expressed in W The conversion between the two units is as follows 1 BTU h 0 2931 W Typical configuration power consumption indicates the average power consumption of the equipment with the typical configuration and the equipment runs at the room temperature Maximum power consumption indicates the possible maximum power consumption when the eq...

Страница 45: ... 2 x XCH 20 x NQ2 1 x SCC 4 x PIU 5 x TQX 5 x TOA 1 x AUX 1 x EFI1 1 x EFI2 1 x ATE and 2 x fan tray assembly OTU electrical cross connec t subrack 2 general subrack 1670 2183 2 x XCH 8 x NS3 2 x SCC 4 x PIU 2 x TQX 5 x TOA 2 x STG 1 x AUX 1 x EFI1 1 x EFI2 1 x ATE and 2 x fan tray assembly OTU electrical cross connec t subrack enhanced subrack 2371 2820 2 x UXCH 10 x TN58NS4 SDFEC2 2 x TSC 8 x TN...

Страница 46: ...sembly OCS subrack enhanced subrack 1791 2321 2 x UXCM 10 x SLQ64 8 x SLO16 2 x SLH41 2 x EGSH 2 x STG 1 x STI 2 x SCC 4 x PIU 1 x AUX 1 x EFI1 1 x EFI2 1 x ATE and 2 x fan tray assembly a Indicates that the power consumption of the subrack and cabinet is the value in a certain configuration The value is for reference only The actual power consumed by the chassis and cabinet is a calculation based...

Страница 47: ...his area 24 slots are available Fiber cabling area Fiber jumpers from the ports on the front panel of each board are routed to the fiber cabling area before being routed on a side of the open rack Fan tray assembly Fan tray assembly contains ten fans that provide ventilation and heat dissipation for the subrack The front panel of the fan tray assembly has four indicators that indicate fan status a...

Страница 48: ... and so on For four slot boards the paired slots must be configured as follows slots IU1 to IU4 and slots IU5 to IU8 slots IU11 to IU14 and slots IU15 to IU18 IU 1 IU 2 IU 3 IU 4 IU 5 IU 6 IU 7 IU 8 IU 11 IU 12 IU 13 IU 14 IU 15 IU 16 IU 17 IU 18 houses service boards and supports service cross connections Pair slots refer to a pair of slots whose resident boards overhead can be processed by the b...

Страница 49: ...and maintenance purposes as shown in Table 4 28 Table 4 28 Management interfaces Bo ard Front Panel Interface Specification Name Con nect or Typ e Pinou t Description TN 16E FIa ETH1 ETH2 ETH3 LAMP1 LAMP2 NM_ETH1 SERIAL NM_ETH2 EFI NM_ETH 1 NM_ET H2 ETH1 ETH2 ET H3 network manageme nt interfaces RJ4 5 Table 4 29 Table 4 30 NM_ETH1 NM_ETH2 Connects the network interface on the equipment through a n...

Страница 50: ... X 25 protocol LAMP1 L AMP2 subrack alarm output cas cading interfaces RJ4 5 Table 4 32 Outputs single subrack or multi subrack alarms to the cabinet indicator interface to light the corresponding alarm indicators on the cabinet NOTICE The LAMP interfaces on the EFI board provide 5 V power it is only used for the indicators on a cabinet It cannot connect to an RJ45 cable intended for the NM_ETH ET...

Страница 51: ... each ALMO interface is an infinite number The ALMO1 and ALMO2 interfaces have the same pin usage and are a pair of housekeeping alarm output cascading interfaces Similarly the ALMO3 and ALMO4 interfaces also have the same pin usage and are another pair of housekeeping output cascading interfaces For example when ALMO1 and ALMO3 are used to output housekeeping alarm signals ALMO2 and ALMO4 can be ...

Страница 52: ... 33 2 2 Alarm Input Interface Cable CLK1 CL K2 clock signal input and output interfaces RJ4 5 Table 4 37 CLK1 CLK2 interface can input or output clock signals CLK1 CLK2 interface is bidirectional That is they input and output signals at the same time TOD1 TOD2 interface can input or output time signals At any time a TOD1 TOD2 interface can either input or output time signals For information about ...

Страница 53: ...are valid ID6 ID8 are reserved The bits from high to low are ID5 ID1 by which a maximum of 32 states can be set The value is 00000 by default 0 indicates the master subrack The other values indicate slave subracks Figure 4 19 shows the position of the DIP switches on the EFI board The two DIP switches are numbered SW1 and SW2 and are located to the right of the T1 When the DIP switch is ON the val...

Страница 54: ...N ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ID4 ID3 ID2 ID1 ID4 ID3 ID2 ID1 ID4 ID3 ID2 ID1 ID4 ID3 ID2 ID1 ID4 ID3 ID2 ID1 ID8 ID7 ID6 ID5 ID8 ID7 ID6 ID5 ID8 ID7 ID6 ID5 ID8 ID7 ID6 ID5 ID4 ID3 ID2 ID1 ID4 ID3 ID2 ID1 ID4 ID3 ID2 ID1 ID4 ID3 ID2 ID...

Страница 55: ...ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ID4 ID3 ID2 ID1 ID4 ID3 ID2 ID1 ID4 ID3 ID2 ID1 ID4 ID3 ID2 ID1 ID4 ID3 ID2 ID1 ID4 ID3 ID2 ID1 ID4 ID3 ID2 ID1 ID4 ID3 ID2 ID1 ID4 ID3 ID2 ID1 ID4 ID3 ID2 ID1 ID4 ID3 ID2 ID1 ID4 ID3 ID2 ID1 ID4 ID3 ID2 ID1 ID4 ID3 ID2 ID1 ID4 ID3 ID2 ID1 ID4 ID3 ID2 ID1 ID8 ID7 ID6 ID5 ID8 ID7 ID6 ID5 ID8 ID7 ID6 ID5 ID8 ID7 ID6 ID5...

Страница 56: ...positive 2 NM_ETNTXN NM communications transmits the data negative 3 NM_ETNRXP NM communications receives the data positive 4 N C Not connected 5 N C Not connected 6 NM_ETNRXN NM communications receives the data negative 7 N C Not connected 8 N C Not connected Table 4 30 Pin assignment of the ETH1 ETH2 ETH3 interface Pin Signal Function 1 ETH_TXP Transmits the data positive for inter subrack ordin...

Страница 57: ...tive for inter subrack ordinary communications 7 ETH_CRIT_RXP Receives the data positive for inter subrack emergent communications 8 ETH_CRIT_RXN Receives the data negative for inter subrack emergent communications Table 4 31 Pin assignment of the SERIAL interface Pin Signal Function 1 N C Not defined 2 RXD Receive end of data 3 TXD Transmit end of data 4 DTR Data terminal equipment ready 5 GND Gr...

Страница 58: ...O1 ALMO2 interface Pin Signal Function 1 CRIT_SWITCH_OUTP Outputs the critical alarm signal positive 2 CRIT_SWITCH_OUTN Outputs the critical alarm signal negative 3 MAJ_SWITCH_OUTP Outputs the major alarm signal positive 4 MIN_SWITCH_OUTP Outputs the minor alarm signal positive 5 MIN_SWITCH_OUTN Outputs the minor alarm signal negative 6 MAJ_SWITCH_OUTN Outputs the major alarm signal negative 7 ALM...

Страница 59: ..._OUT3N Alarm signal output 3 negative 7 ALM_SWITCH_OUT5P Alarm signal output 5 positive 8 ALM_SWITCH_OUT5N Alarm signal output 5 negative Table 4 35 Pin assignment of theALMI1 interface Pin Signal Function 1 SWITCHI_IN1 Alarm input 1 2 GND Ground 3 SWITCHI_IN2 Alarm input 2 4 SWITCHI_IN3 Alarm input 3 5 GND Ground 6 GND Ground 7 SWITCHI_IN4 Alarm input 4 8 GND Ground Table 4 36 Pin assignment of t...

Страница 60: ...t output negative 5 RJ0_E1_TX_P 2MHz 2Mbit output positive 6 N C Not connected 7 N C Not connected 8 N C Not connected Table 4 38 Pin assignment of the TOD1 TOD2 interface Pin Signal Function 1 GND Ground 2 GND Ground 3 DCLS_IN0_N 1PPS negative 4 GND Ground 5 GND Ground 6 DCLS_IN0_P 1PPS positive 7 DCLS_OUT0_N TOD negative 8 DCLS_OUT0_P TOD positive 4 4 4 Cross Connect Capacities OptiX OSN 8800 T1...

Страница 61: ...ice grooming capability up to 640 Gbit s The maximum OTN service cross connect capacity of each slot can be expanded from 40 Gbit s to 100 Gbit s by replacing the cross connect boards in the subrack 4 4 5 Fan and Heat Dissipation Each OptiX OSN 8800 T16 subrack has one fan tray assembly which includes ten independent fans and an air filter The air filter can be drawn out cleaned and replaced Versi...

Страница 62: ...ively at a specified temperature The fan tray assembly is located on the lower part of a subrack It blows air into the subrack forming an air duct from bottom to top Other boards in the subrack are installed vertically In other words the boards are parallel to the air duct This design ensures reliable heat dissipation Figure 4 23 shows the heat dissipation and ventilation system in the OptiX OSN 8...

Страница 63: ...fails the other fan runs at full speed Adjustable Speed Mode Five fan speed modes are available Low Speed Medium Low Speed Medium Speed Medium High Speed and High Speed You can set the fan speed manually In Adjustable Speed Mode the fans in all partitions run at the same speed and do not support the partitioned manual fan speed adjustment Each OptiX OSN 8800 T16 subrack is divided into five partit...

Страница 64: ...fail in the fan tray assemblies The fan tray assembly consists of fans and fan control board Figure 4 25 shows the functional blocks of the fan tray assembly Figure 4 25 Functional block diagram of the fan tray assembly FAN dissipates heat generated by normal operation of the subrack FAN is the core of the fan tray assembly Fan control board Controls the fan speed according to the fan speed regula...

Страница 65: ... equipment the heat consumption and power consumption are similar and can be considered the same Heat consumption is expressed in BTU h and power consumption is expressed in W The conversion between the two units is as follows 1 BTU h 0 2931 W Table 4 42 Technical specifications of the fan tray assembly Item Specification Dimensions 493 7 mm W x 266 6 mm D x 56 1 mm H 19 44 in W x 10 5 in D x 2 21...

Страница 66: ...is automatically adjusted to a low level When the system is fully configured with boards of high power consumption and the system is running in a high ambient temperature rotating speed of fans may be adjusted to a high level When rotating at the maximum speed power consumption of fan tray assembly may reach 215 W 4 4 6 Power Consumption This section describes the maximum and typical subrack power...

Страница 67: ...56 803 4 x TN17LSC 2 x SCC 2 x PIU 2 x AUX 1 x EFI 1 x ATE and 1 x fan tray assembly OTU subrack 3 716 871 4 x TN17LTX 2 x SCC 2 x PIU 2 x AUX 1 x EFI 1 x ATE and 1 x fan tray assembly OTU electrical cross connect subrack 1 501 808 5 x NQ2 2 x XCH 2 x PIU 1 x TQX 2 x TOA 1 x AUX 1 x EFI 1 x ATE and 1 x fan tray assembly OTU electrical cross connect subrack 2 708 1021 2 x XCH 4 x NS3 2 x PIU 1 x TT...

Страница 68: ...and cabinet is the value in a certain configuration The value is for reference only The actual power consumed by the chassis and cabinet is a calculation based on the power consumption of each module The maximum power consumption is the power consumed by the board when it works normally under the highest ambient temperature 4 4 7 Mechanical Specifications Table 4 45 lists the mechanical specificat...

Страница 69: ...niversal platform subrack can operate with an independent DC or AC power supply A universal platform subrack supports two mounting options ETSI cabinet mounting and 19 inch rack mounting Figure 4 27 shows the structure of the subrack Figure 4 27 OptiX OSN 8800 universal platform subrack structure diagram 1 LAMP TEST Button 2 Indicator Interface area 3 RESET Button 4 SubRACK_ID LED indicator 5 Boar...

Страница 70: ...er values indicate slave subracks For the meanings of other values displayed on the LED see DIP Switches on the TN18EFI Board Board area All service boards are installed in this area 18 slots are available Fiber cabling area Fiber jumpers from the ports on the front panel of each board are routed to the fiber cabling area before being routed on a side of the open rack Fan tray assembly Fan tray as...

Страница 71: ... IU10 IU21 EFI PWR CRI MAJ MIN PROG STAT SCC or service board SCC or service board Paired slots Mutual backup For one slot boards the paired slots must be configured as follows slots IU1 and IU2 slots IU3 and IU4 and so on For two slot boards the paired slots must be configured as follows slots IU1 to IU2 and slots IU3 to IU4 slots IU5 to IU6 and slots IU7 to IU8 and so on For four slot boards the...

Страница 72: ...gured as follows slots IU1 to IU4 and slots IU5 to IU8 houses service boards Pair slots refer to a pair of slots whose resident boards overhead can be processed by the buses on the backplanes When a universal platform subrack serves as a master subrack the subrack can be provisioned with two or one SCC board When two SCC boards are provisioned they are in mutual backup and are inserted in slots IU...

Страница 73: ... shows the communication and maintenance interfacesmaintenance purposes Table 4 46 Management interfaces Boar d Front Panel Interface Button LED Specificatio n Name Conn ector Type Pino ut Description TN18 EFIa See the previous figures NM_ETH NM _ETH1 NM_E TH2 ETH1 ET H2 ETH3 network management interfaces RJ45 Table 4 47 Table 4 48 NM_ETH NM_ETH1 NM_ETH2 Connects the network interface on the equip...

Страница 74: ...E The LAMP interfaces on the EFI board provide 5 V power it is only used for the indicators on a cabinet It cannot connect to an RJ45 cable intended for the NM_ETH ETH ALMO or CLK interface otherwise the EFI board the connected test instrument or the equipment will be damaged For information about the interface cables see 2 6 1 Cabinet Alarm Indicator Cable ALMO1 ALM O2 housekeeping alarm output i...

Страница 75: ... Table 4 51 External alarm signal input function is designed for requirements when the alarm signals of the external systems such as the environment monitory need remote monitoring The OptiX OSN 8800 universal platform subrack provides four alarm inputs The severity of the four alarms can be configured to cooperate with the external system to implement remote monitoring of external alarms For info...

Страница 76: ...UT IN clock signal input interface SMB The CLK port and the IN OUT port cannot be used as the input or output port at the same time If the CLK port is used to input or output clock signals the IN OUT port cannot be used to input output clock signals If the IN OUT port is used to input output clock signals the CLK port cannot be used to input or output clock signals For information about the interf...

Страница 77: ... switches on the EFI board The TN18EFI board has a set of eight DIP switches ID1 ID4 correspond to bits 1 4 of SW2 and ID5 ID8 corresponding to bits 1 4 of SW1 Among these ID values only ID1 ID5 are valid ID6 ID8 are reserved The bits from high to low are ID5 ID1 Each DIP switch can be used to set a binary digit 0 or 1 When the DIP switch is toggled to ON the value of the corresponding bit is set ...

Страница 78: ... 0 DIP switches must be toggled to the topmost or the bottommost Otherwise the subrack ID cannot be intuitively identified A maximum of 32 states can be set The value is 00000 by default 0 indicates the master subrack The other values indicate slave subracks As shown in Figure 4 31 the value represented by the ID5 ID1 is 00001 which is 1 in decimal system That is the subrack ID is 1 Figure 4 31 Po...

Страница 79: ...ID 2 ID 1 ID 5 ID 4 ID 3 ID 2 ID 1 ID 5 ID 4 ID 3 ID 2 ID 1 ID 5 ID 4 ID 3 ID 2 ID 1 ID 5 ID 4 ID 3 ID 2 ID 1 ID 5 ID 4 ID 3 ID 2 ID 1 ID 5 ID 4 ID 3 ID 2 ID 1 ID 5 ID 4 ID 3 ID 2 ID 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 DIP DIP DIP Subrack ID Subrack ID Subrack ID When DIP switches are within the board ON indicates bit 0 ID6 ...

Страница 80: ...ta positive 2 NM_ETNTXN NM communications transmits the data negative 3 NM_ETNRXP NM communications receives the data positive 4 N C Not connected 5 N C Not connected 6 NM_ETNRXN NM communications receives the data negative 7 N C Not connected 8 N C Not connected Table 4 48 Pin assignment of the ETH1 ETH2 ETH3 interface Pin Signal Function 1 ETH_TXP Transmits the data positive for inter subrack or...

Страница 81: ...brack emergent communications 8 ETH_CRIT_RXN Receives the data negative for inter subrack emergent communications Table 4 49 Pin assignment of the LAMP1 LAMP2 interface Pin Signal Function 1 CRIT_ALMP Critical alarm signal positive 2 CRIT_ALMN Critical alarm signal negative 3 MAJ_ALMP Major alarm signal positive 4 RUNP Power indicating signal positive 5 RUNN Power indicating signal negative 6 MAJ_...

Страница 82: ...major alarm signal negative 7 ALM_SWITCH_OUT1P Alarm signal output 1 positive 8 ALM_SWITCH_OUT1N Alarm signal output 1 negative Table 4 51 Pin assignment of theALMI1 interface Pin Signal Function 1 SWITCHI_IN1 Alarm input 1 2 GND Ground 3 SWITCHI_IN2 Alarm input 2 4 SWITCHI_IN3 Alarm input 3 5 GND Ground 6 GND Ground 7 SWITCHI_IN4 Alarm input 4 8 GND Ground Table 4 52 Pin assignment of the CLK int...

Страница 83: ...ay assembly which includes eight independent fans and an air filter The air filter can be drawn out and replaced Version Description Only one functional version of the fan tray assembly is available that is TN18 Functions and Features Table 4 54 Functions of a fan tray assembly Function Description Basic function Dissipates the heat generated by an subrack so that the subrack can operate normally ...

Страница 84: ...mperature The fan tray assembly is located on the lower part of a subrack It blows air into the subrack forming an air duct from bottom to top Other boards in the subrack are installed vertically In other words the boards are parallel to the air duct This design ensures reliable heat dissipation Figure 4 34 shows the heat dissipation and ventilation system in the OptiX OSN 8800 universal platform ...

Страница 85: ...adjust their rotation speeds This mode can reduce noise and is power saving Fan speed in each partition is independently regulated The fans run at full speed if the speed regulating signals are abnormal When one fan becomes faulty the other fan in the same area adjusts the fan speed based on the temperature reported by the board When two fans become faulty all the remaining fans run at full speed ...

Страница 86: ...rds in the area where the fans are located Area A houses service boards in slots IU1 to IU5 Area B houses service boards in slots IU5 to IU9 Area C houses service boards in slots IU9 to IU13 Area D houses service boards in slots IU13 to IU16 and PIU DC power IU13 to IU15 and APIU AC power If any one of the ten fans in the fan tray assembly fails the system can remain operational for a short term i...

Страница 87: ... SCC board issues commands to instruct the other fan in the same area to adjust the fan speed based on the temperature reported by the board Monitors the fan speed regulating signals the fan status and the online offline state of the fan tray assembly Receives and carries out commands from the SCC board to shut down the fans on the fan tray assembly if necessary Appearance Figure 4 37 shows a fan ...

Страница 88: ...h Speed 134 W High Speed 190 W Life span The average life span of a fan tray assembly varies depending on the actual environment Environments can be classified as follows Class A environment refers to the indoor environment where the ambient temperature and humidity are controlled including inhabited rooms Class B environment refers to the indoor environment where the ambient temperature and humid...

Страница 89: ...its is as follows 1 BTU h 0 2931 W Typical configuration power consumption indicates the average power consumption of the equipment with the typical configuration and the equipment runs at the room temperature Maximum power consumption indicates the possible maximum power consumption when the equipment runs in an environment with extreme conditions Table 4 57 DC Power consumption of an OptiX OSN 8...

Страница 90: ...nsumption of the chassis and cabinet is calculation based on the power consumption of each module The maximum power consumption is the power consumed by the board when it works normally under the highest ambient temperature b At the ROADM site it is recommended to deploy one subrack per direction This table assumes that the four directions are configured identically and provides only the reference...

Страница 91: ...sembly OTM subra ck Subra ck 1 841 1021 4 x TN17LTX 2 x APIU 1 x EFI 2 x SCC and fan tray assembly Subra ck 2 781 953 4 x TN17LSC 2 x APIU 1 x EFI 2 x SCC and fan tray assembly Subra ck 3 319 510 1 x M40V 1 x D40 1 x OAU101 1 x OBU103 1 x FIU 1 x SC1 2 x APIU 1 x EFI 2 x SCC and fan tray assembly OLA subrack 285 459 2 x OAU101 2 x FIU 1 x SC2 2 x APIU 1 x EFI 2 x SCC fan tray assembly ROADM subrac...

Страница 92: ...4 61 lists the mechanical specifications of the OptiX OSN 8800 universal platform subrack Table 4 61 Mechanical specifications of the OptiX OSN 8800 universal platform subrack Dimensions Specification Dimensions 442 mm W 295 mm D 397mm H 17 4 in W 11 6 in D 15 6 in H Weight empty subrack 8 kg 41 89 lb a An empty subrack means no boards are installed in the board area and no fan tray assembly is in...

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