Huawei OSN 3500 Technical Manual Download Page 71

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Abbreviations

OptiX OSN 3500 TM - SD

B-2

Abbreviation

Full name

FE Fast

Ethernet

FPGA

Field Programmable Gate Array

Gigabit Ethernet

GFP

Generic Framing Procedure

HDB3

High Density Bipolar of order 3 code

HDLC

High-Level Data Link Control

IEEE

Institute for Electrical and Electronic Engineers

IP Internet

Protocol

ITU-T

International Telecommunication Union -Telecommunication Sector

L2 Layer

LAN

Local Area Network

LAPS

Link Access Procedure-SDH

LCAS

Link Capacity Adjustment Scheme

LSP

Label Switch Path

MAC

Media Access Control

MADM

Multi Add/Drop Multiplexer

MAN

Metropolitan Area Network

MSTP

Multi Service Transmission Platform

Network Element

NG-SDH

Next Generation - Synchronous Digital Hierarchy

NM Network

Management

NRZ

Non Return to Zero

NRZI

Non Return to Zero Inversion

OAM

Operation, Maintenance and Management

O/E

Optical /Electrical conversion

Provider

PDH

Plesiochronous Digital Hierarchy

Provider Edge

Summary of Contents for OSN 3500

Page 1: ... 1 3 1 2 1 1 Protection for Cross connect Unit and Timing Unit 3 1 3 1 3 Protection for SCC unit 3 2 3 1 4 Protection for Power Supply System 3 2 3 1 5 1 N Protection for 3 3V Board Power Supply 3 2 3 1 6 Intelligent Fans 3 2 3 1 7 Abnormality Specific Service Protection 3 2 3 2 Network Level Protection 3 4 3 2 1 SDH Trail Protection 3 4 3 2 2 SDH SNCP 3 4 3 2 3 Protection for Interworking Service...

Page 2: ... 7 4 Timing and Synchronization Performance 7 7 7 4 1 Clock Interface Type 7 7 7 4 2 Timing and Synchronization Performance 7 7 7 5 Transmission Performance 7 8 7 6 Power Consumption 7 9 7 7 Electromagnetic Compatibility 7 10 7 8 Environmental Index 7 11 7 9 Environment Requirement 7 12 7 9 1 Environment for Storage 7 12 7 9 2 Environment for Transportation 7 14 7 9 3 Environment for Operation 7 1...

Page 3: ...HUAWEI OptiX OSN 3500 STM 64 STM 16 Intelligent Optical Transmission Platform Technical Manual System Description V100R001 ...

Page 4: ...119 Huawei Technologies Co Ltd provides customers with comprehensive technical support and service Please feel free to contact our local office customer care center or company headquarters Huawei Technologies Co Ltd Address Administration Building Huawei Technologies Co Ltd Bantian Longgang District Shenzhen P R China Postal Code 518129 Website http www huawei com Email support huawei com ...

Page 5: ... Tellwin Inmedia VRP DOPRA iTELLIN HUAWEI OptiX C C08iNET NETENGINE OptiX iSite U SYS iMUSE OpenEye Lansway SmartAX infoX TopEng are trademarks of Huawei Technologies Co Ltd All other trademarks mentioned in this manual are the property of their respective holders Notice The information in this manual is subject to change without notice Every effort has been made in the preparation of this manual ...

Page 6: ...OptiX OSN 3500 TM SD About This Manual Release Notes This manual is for OptiX OSN 3500 STM 64 STM 16 Intelligent Optical Transmission Platform Version V100R001 ...

Page 7: ...Introduces the hardware of the product including cabinet subrack power fan board and a variety of interfaces OptiX OSN 3500 STM 64 STM 16 Intelligent Optical Transmission Platform Installation Manual Guides the on site installation of the product and provides the information of the structural parts Troubleshooting Alarm and Performance Event OptiX OSN 3500 STM 64 STM 16 Intelligent Optical Transmi...

Page 8: ...oduces main technical characteristics of the OptiX OSN 3500 equipment in terms of safe operation maintenance and centralized management Chapter 6 Equipment Hardware This part introduces the mechanical structure and the adaptable cabinet installation of the OptiX OSN 3500 equipment Chapter 7 Technical Specifications This chapter consolidates all technical parameters and specifications of the OptiX ...

Page 9: ...be careful The equipment is static sensitive Means reader be careful In this situation the high voltage could result in harm to yourself or others Means reader be careful In this situation the strong laser beam could result in harm to yourself or others Means reader take note Notes contain helpful suggestions or useful background information Release Upgrade Description Release Release upgrade desc...

Page 10: ...ent Level Protection 1 8 1 2 8 Networking and Protection 1 8 1 2 9 Squelching Function in Multiplex Section 1 8 2 Board 2 1 Type 2 1 2 2 Slots 2 4 3 Protection 3 1 Equipment Protection 3 1 3 1 1 Protection for Processing Board 3 1 3 1 2 1 1 Protection for Cross connect Unit and Timing Unit 3 1 3 1 3 Protection for SCC unit 3 2 3 1 4 Protection for Power Supply System 3 2 3 1 5 1 N Protection for 3...

Page 11: ...thernet Service 4 3 5 Operation Maintenance and Management 5 1 Equipment Operation and Maintenance 5 1 5 2 Equipment Management 5 3 6 Equipment Hardware 6 1 Cabinet 6 1 6 2 Subrack 6 3 7 Technical Specifications 7 1 Interface Type 7 1 7 2 Optical Interface Performance 7 2 7 2 1 SDH optical Interface 7 2 7 2 2 GE Optical Interface 7 4 7 3 Electrical Interface Performance 7 6 7 3 1 PDH Electrical In...

Page 12: ...ion Performance 7 8 7 6 Power Consumption 7 9 7 7 Electromagnetic Compatibility 7 10 7 8 Environmental Index 7 11 7 9 Environment Requirement 7 12 7 9 1 Environment for Storage 7 12 7 9 2 Environment for Transportation 7 14 7 9 3 Environment for Operation 7 16 A Compliant Standards B Abbreviations ...

Page 13: ...s a flexible SDH add drop multiplexer that offers the services aggregation and high bandwidth transport of voice and data traffic on a single platform The OptiX OSN 3500 provides efficient service management and rapid upgrade and capacity expansion without disrupting service ...

Page 14: ...ptiX OSN 2500 STM 1 4 16 MSTP the software and hardware of all service board including SDH PDH Ethernet service board boards can be exchanged in use minimizing the cost of investment and maintenance for the customer The OptiX OSN 3500 product is chiefly used at the convergence layer and backbone layer of the MAN The powerful cross connect matrix endows the OptiX OSN 3500 with flexible networking a...

Page 15: ...OptiX OSN 2500 and OptiX Metro 1000 500 as shown in Figure 1 2 OptiX OSN 9500 Core Layer OptiX OSN 3500 OptiX 10G OptiX OSN 3500 OptiX OSN 2500 OptiX OSN 2500 OptiX Metro 1000 Convergence Layer Access Layer GSM CDMA WCDMA Ethernet DDN PSTN ATM Figure 1 2 Position of OptiX OSN 3500 in the network ...

Page 16: ... 3 S L O T 1 4 S L O T 1 5 S L O T 1 6 S L O T 1 7 S L O T 1 8 S C C S C C GXCS GXCS 2 5Gbit s 622Mbit s 2 5Gbit s 10Gbit s 10Gbit s 622Mbit s 622Mbit s 622Mbit s 622Mbit s 622Mbit s 622Mbit s 622Mbit s Fiber Routing FAN FAN FAN 2 5Gbit s 2 5Gbit s Figure 1 3 Access capacity when configured as STM 16 system S L O T 1 S L O T 2 S L O T 3 S L O T 4 S L O T 5 S L O T 6 S L O T 7 S L O T 8 S L O T 9 S...

Page 17: ...ransports voice traffic Ethernet over SDH lets service providers augment TDM services with Ethernet and allows delivery of data traffic over existing facilities The OptiX OSN 3500 can Support 10M 100M 1000M Ethernet traffic Support encapsulate protocols such as High level Data Link Control HDLC Link Access Procedure SDH LAPS and Generic Framing Procedure GFP Support Layer 2 switching and the abili...

Page 18: ...3 and E4 electrical interface Ethernet interface 10Base T 100Base TX 1000Base SX 1000Base LX Clock interface 2048kbit s 75Ω and 120Ω 2048kHz 75Ω and 120Ω Alarm interface Sixteen Boolean value input interfaces Four Boolean value output interfaces Concatenated cabinet alarm indicator input interface Four cabinet alarm indicator output interfaces Administr ation interface One RS232 DCE remote mainten...

Page 19: ...SA 60G 5G can expands to 20G 0G EXCSB 58 75G 5G can expands to 20G 1 25G 1 2 6 Service Access Capability By configuring boards of different types and quantities the OptiX OSN 3500 can access services of different capacities Table 1 3 lists the maximum access capacity of the OptiX OSN 3500 for various services Table 1 3 Maximum access capacity of the OptiX OSN 3500 for various services Service type...

Page 20: ... Control Channels ECCs fully meeting the requirements for complicate networking It is applicable to various networks at STM 1 STM 4 STM 16 STM 64 level such as chain ring hub ring with chain tangent rings and intersection rings For protection at network level the OptiX OSN 3500 supports 4 fiber 2 fiber Multiplex Section Protection MSP ring linear MSP shared optical path virtual trail protection an...

Page 21: ...ailure traffic from working channel may contend for the time slot of protection channel carrying extra traffic This also brings misconnection To prevent misconnection every node of the OptiX OSN 3500 has a detailed connection table Every node knows the source point and endpoint of each AU 4 which can tell the potentialities of misconnection in advance with combination of APS command Traffic with t...

Page 22: ...OptiX OSN 3500 is shown in Figure 2 1 and its functions and subordinate boards of respective units are shown in Table 2 1 λ λ East SDH interface unit STM 1 4 16 64 SDH interface unit STM 1 4 16 64 SDH cross connect matrix and synchronous timing unit higher order lower order 35G 5G and 60G 5G SCC unit and overhead processing unit PDH interface unit E1 T1 E3 T3 E4 Ethernet interface unti 10 100 1000...

Page 23: ...nd provides the STM 1 electrical signals with TPS PDH processing board SPQ4 PD3 PL3 PQ1 PQM PDH interface board MU04 D34S C34S D75S D12S D12B PDH interface unit PDH Interface Switching Bridging Board TSB8 TSB4 Access and process E1 E1 T1 E3 DS3 and E4 PDH electrical signals and provides them with TPS 2 Port Gigabit Ethernet Optical Interface Board with Lanswitch EGS2 Access and process 1000Base SX...

Page 24: ...input unit PIU Access power supply and protect the equipment against abnormal power System auxiliary interface board AUX The System provides various maintenance interfaces such as RS 232 and orderwire phone interface Fan unit FAN Facilitate the system in heat dissipation ...

Page 25: ... 2 0 S L O T 2 1 S L O T 2 2 S L O T 2 3 S L O T 2 4 S L O T 2 5 S L O T 2 6 S L O T 3 7 S L O T 2 9 S L O T 3 0 S L O T 3 1 S L O T 3 2 S L O T 3 3 S L O T 3 4 S L O T 3 6 S L O T 3 5 S L O T 2 8 FAN FAN FAN P I U P I U A U X S C C S C C X C S X C S Figure 2 2 Slot assignment of the OptiX OSN 3500 Table 2 2 Processing boards and their corresponding slots Board Full name Slots available 80G cross ...

Page 26: ...SLOT1 2 3 4 5 6 7 8 11 12 13 14 15 1 6 From the front panel I 4 S 4 1 L 4 1 L 4 2 and Le 4 2 LC SLQ1 4 STM 1 optical interface board SLOT1 2 3 4 5 6 7 8 11 12 13 14 15 1 6 17 SLOT1 2 3 4 5 6 7 8 11 12 13 14 15 1 6 From the front panel I 1 S 1 1 L 1 1 L 1 2 and V 1 2 LC SL1 STM 1 optical interface board SLOT1 2 3 4 5 6 7 8 11 12 13 14 15 1 6 17 SLOT1 2 3 4 5 6 7 8 11 12 13 14 15 1 6 From the front ...

Page 27: ... PQM 63 T1 E1 processing board SLOT1 2 3 4 5 13 1 4 15 16 SLOT1 2 3 4 5 13 1 4 15 16 From the interface board 120Ω E1 interface and 100Ω T1 interface DB44 EGS2 2 Port Gigabit Ethernet optical interface board with Lanswitch SLOT5 6 7 8 11 12 13 14 SLOT6 7 8 11 12 1 3 From the front panel 1000Base SX LX LC EFS0 Fast Ethernet Interface Board with Lanswitch SLOT2 3 4 5 13 14 15 16 SLOT2 3 4 5 13 14 15...

Page 28: ...H interface switching board SLOT19 21 23 25 29 31 33 35 SLOT19 21 23 25 29 31 33 35 SMB PD3 C34S 3 E3 DS3 PDH interface switching board SLOT19 21 23 25 29 31 33 35 SLOT19 21 23 25 29 31 33 35 SMB PL3 D75S 32 75Ω E1 T1 PDH interface switching board SLOT19 20 21 22 23 24 25 26 29 30 31 32 33 34 35 36 SLOT19 20 21 22 23 24 25 26 29 30 31 32 33 34 35 36 DB44 PQ1 D12S 32 120Ω E1 T1 PDH interface switch...

Page 29: ...supply Intelligent fans with rotational speed automatically adjusted Abnormality specific service protection 3 1 1 Protection for Processing Board The OptiX OSN 3500 provides 1 N TPS for the boards PQ1 PQM PL3 PD3 SPQ4 and SEP1 The E1 T1 service supports one group of 1 N N 8 TPS E3 DS3 E4 STM 1 electrical service supports two group of 1 N N 3 TPS The OptiX OSN 3500 supports three TPS groups of dif...

Page 30: ...mal operation of the equipment 3 1 5 1 N Protection for 3 3V Board Power Supply The OptiX OSN 3500 provides 1 N power protection for other 3 3V board power supplies through the power backup unit of the AUX board When failure occurs to the board power supply the backup power will take over the power feeding job to ensure normal operation of the boards 3 1 6 Intelligent Fans For heat dissipation the...

Page 31: ... results in memory value changes the values can be recovered to normal In addition when the voltage is too low the power system will automatically cut off the active power to protect the system 3 Providing board temperature check function Temperature detection circuit is provided on boards that generate more heat When the ambient temperature detected is too high an alarm is generated to remind the...

Page 32: ... shared protection ring comprising ring switching and span switching It other functions are similar to those of the 2 fiber bidirectional MSP 3 2 2 SDH SNCP The support of OptiX OSN 3500 to SNCP is fully in line with the requirements stipulated in ITU T Recommendation G 841 Even multiple service switching events occur at the same time the switching time can still be less than 50ms 3 2 3 Protection...

Page 33: ...ng mode based on the path layer That is the protection for ring networks is based on higher order or lower order paths From this point of view the mesh network can be considered as overlapping of ring networks comprising various paths Once independent protection for respective paths can be provided the service on the whole mesh network can be protected accordingly ...

Page 34: ...c Service Chain and ring are two basic structures of the transmission network Various complicated network structures can derive from them in practice as shown in Table 4 1 Table 4 1 Basic service application Networking mode Topology 1 Chain 2 Ring 3 Tangent rings ...

Page 35: ...Networking OptiX OSN 3500 TM SD 4 2 Networking mode Topology 4 Intersection rings 5 Ring with chain 6 DNI 7 Hub composed of ring and chain Legend MADM ADM TM ...

Page 36: ...rently transmitted from Ethernet Port 1 of NE1 to Port 1 of NE3 passing through VC Trunk A Service B is transparently transmitted from the Ethernet Port 2 of NE1 to Port 1 of NE2 passing through VC Trunk B The services A and B can be of either FE service or GE service VC Trunk A VC Trunk B Port 1 Port 2 Port 1 Port 1 NE1 NE3 NE2 Figure 4 3 Point to point transparent transmission of Ethernet servic...

Page 37: ...cheme its reliable transmission is guaranteed As shown in Figure 4 5 the Ethernet services of different nodes are transmitted to the destination node through their respective VC Trunks 1 3 4 5 2 VC Trunk n NE 4 NE 1 NE 2 NE 3 SHR Figure 4 5 Point to point transparent transmission of Ethernet service in a ring 4 VLAN convergence of Ethernet service in the ring The Ethernet service accessed at diffe...

Page 38: ...sed Ethernet data which can be transferred according to their destination Media Access Control MAC addresses For example As shown in Figure 4 7 respective LANs of Company A and B are connected to four nodes The Ethernet service between the nodes is not of a fixed point to point type For example a user of Company Aconnecting to NE3 may want to communicate with users of Company A connecting to other...

Page 39: ... NE2 NE2 NE3 NE4 1 2 3 SHR n VC Trunk Company B Company B Company A Company A Company A Company A Company B Figure 4 7 L2 switching of Ethernet service 6 Rapid Spanning Tree Protocol When deployed in ring network the OptiX OSN 3500 can automatically start the Rapid Spanning Tree Protocol RSTP and logically modify the network topology to avoid network storm Figure 4 8 shows a modified logical topol...

Page 40: ... EPL EVPL service As shown in Figure 4 9 the system will check the Port Vlan ID table and add the external label Tunnel and internal label VC it gets to the accessed Ethernet frames Data transfer in the network is based on the external label which will be discarded at the Provider Routers P equipment at the last hop Then the data will be transmitted to the corresponding Provider Edges PE equipment...

Page 41: ...LAN EVPLAN network is a big Vlan where the user service can be converged As shown in Figure 4 10 when the user s Ethernet frame with the source address being MAC H and the destination address being MAC A B or C enters the PE equipment the system will check the Layer 2 transfer table and attach the internal label VC Label it gets to the frame Then the frame is transferred to corresponding tunnel wh...

Page 42: ...ss MAC A Address MAC B Address MAC H Sink VC Label Tunnel Label MAC A 10 1 MAC B 10 2 MAC C 10 3 Source MAC H MAC H MAC H LSP LSP1 LSP2 LSP3 MPLS Core LSP1 LSP2 LSP3 P PE Transferred to corresponding port via the Layer 2 route table Branch C Branch A Figure 4 10 Application of EPLAN EVPLAN ...

Page 43: ...faces and four cabinet alarm indicator output interfaces for convenient operation and management of the equipment All boards are provided with running and alarm indicators to help the network administrators to locate and handle faults as soon as possible The subrack supports Automatic Laser Shutdown ALS function of the single mode optical interface of the SDH interface unit and Ethernet interface ...

Page 44: ... stations on the network are dynamically monitored Board software and host software can be upgraded and loaded on line Board software and Flexible Programmable Gate Array FPGA supports remote loading and provides the functions of error prevention loading and breakpoint continuous transmission With remote maintenance function the maintenance personnel can remotely maintain the OptiX OSN 3500 throug...

Page 45: ...odel the telecommunication network management is divided into network element layer NEL NE management layer EML network management layer NML service management layer SML and business management layer BML The NE management system manages NE equipments within one subnet while the NM system implements the network layer assignment fault monitoring performance analysis resource analysis circuit dispatc...

Page 46: ...ep ETSI cabinet Table 6 1 shows the technical specifications of cabinets for the OptiX OSN 3500 Table 6 1 Technical specifications of cabinets for the OptiX OSN 3500 Type Size Weight kg 2600mm H 600mm W 300mm D 80 2200mm H 600mm W 300mm D 70 4 300mm deep ETS300 119 standard cabinet 2000mm H 600mm W 300mm D 64 ...

Page 47: ...Equipment Hardware OptiX OSN 3500 TM SD 6 2 Figure 6 1 OptiX OSN 3500 cabinet ...

Page 48: ...Equipment Hardware OptiX OSN 3500 TM SD 6 3 6 2 Subrack The size of the OptiX OSN 3500 subrack is 730mm H 496mm W 295mm D A single empty subrack weighs 18 6kg Figure 6 2 OptiX OSN 3500 subrack ...

Page 49: ...ase SX 1000Base LX PDH SDH electrical interface 1544kbit s 2048kbit s 34368kbit s 44736kbit s 139264kbit s 155520kbit s SDH optical interface 155520kbit s 622080kbit s 2488320kbit s 9953280kbit s Clock interface 2048kbit s 2048kHz Alarm interface Sixteen alarm input interfaces four alarm output interfaces concatenated alarm input output interface cabinet alarm indicator interface Auxiliary interfa...

Page 50: ...fer to G 957 Formulated by basic rules though adjustment and optimization are made to part of the parameters The performance of the STM 4 optical interface of the OptiX OSN 3500 is shown in Table 7 3 Table 7 3 Performance of the STM 4 optical interface of the OptiX OSN 3500 Nominal bit rate 622080kbit s Classification code I 4 S 4 1 L 4 1 L 4 2 Ve 4 2 Working wavelength nm 1310 1310 1310 1550 1550...

Page 51: ...0 1550 1550 Fixed wavelength Source type MLM SLM SLM SLM SLM SLM SLM SLM Transmitter at reference point S Optical path between Point S and R Receiver at reference point R G 957 compliant G 957 compliant In compliance with G 957 G 957 compliant Refer to G 957 Refer to G 957 Refer to G 957 Refer to G 692 and G 691 Formulated by basic rules though adjustment and optimization are made to part of the p...

Page 52: ... wavelengt h Source type SLM SLM SLM SLM SLM SLM SLM Transmitter at reference point S Optical path between Point S and R Receiver at reference point R G 691 compliant G 691 compliant G 691 compliant G 691 compliant G 691 compliant G 691 compliant Refer to G 692 and G 691 Formulated by basic rules though adjustment and optimization are made to part of the parameters 7 2 2 GE Optical Interface The p...

Page 53: ...ing optical power dBm 11 5 Optical power 1000Base LX Maximum transmitting optical power dBm 3 Maximum value nm 770 1000Base SX Minimum value nm 860 Maximum value nm 1355 Central wavelength 1000Base LX Minimum value nm 1270 1000Base SX Maximum value dBm 0 overload power 1000Base LX Maximum value dBm 3 1000Base SX Minimum value dBm 17 Receiver sensitivity 1000Base LX Minimum value dBm 19 1000Base SX...

Page 54: ...ectrical interface Type 1544kbit s 2048kbit s 34368kbit s 44736kbit s 139264kbit s 155520kbit s Code pattern B8ZS code or AMI code HDB3 code HDB3 code B3ZS code CMI code CMI code Bit rate of signals at output port Attenuation tolerance at input port Frequency deviation tolerance at input port G 703 compliant G 703 compliant G 703 compliant G 703 compliant Anti interfere nce capability of input por...

Page 55: ...it s G 703 6 or 2048kHz G 703 10 75Ω Synchronizatio n output two outputs 2048kbit s G 703 6 or 2048kHz G 703 10 75Ω 7 4 2 Timing and Synchronization Performance Table 7 9 lists the timing and synchronization performance of the OptiX OSN 3500 Table 7 9 Timing and synchronization performance of the OptiX OSN 3500 Output jitter Output frequency of internal oscillator in free run mode Long term phase ...

Page 56: ...sion Performance Table 7 10 lists the transmission performance of the OptiX OSN 3500 Table 7 10 Transmission performance of the OptiX OSN 3500 Jitter at STM N interface Jitter at PDH interface Bit errors G 813 G 825 compliant G 823 G 783 compliant G 826 compliant ...

Page 57: ...Board power consumption of the OptiX OSN 3500 Board Power consumption W Board Power consumption W SL64 32 BA2 20 SL16 20 BPA 20 SLQ4 16 DCU 0 SLD4 16 SPQ4 24 SL4 16 PD3 19 SLQ1 14 PL3 15 SLD1 14 D34S 2 SL1 14 PQM 22 SEP1 17 PQ1 19 EU08 11 D75S 5 5 OU08 6 D12S 9 EU04 6 TSB4 2 5 GXCS 27 TSB8 5 EXCS 62 EGS2 39 SCC 10 EFS0 33 AUX 19 ETF8 2 AFB 0 EFS4 33 ...

Page 58: ...elated tests Table 7 12 lists the EMC test indices of the OptiX OSN 3500 Table 7 12 EMC test indices of the OptiX OSN 3500 Item Standard Result Conducted emission EN55022 Class A Passed Radiated emission EN55022 Class A Passed Electrostatic discharge IEC1000 4 2 Air discharge 8KV Contact discharge 6KV Passed Immunity to radiated electromagnetic fields IEC1000 4 3 10V m Passed Electrical transient ...

Page 59: ...sts the environmental indices with which efficient operation of the OptiX OSN 3500 can be guaranteed Table 7 13 Environmental indices Altitude 4000m Air pressure 70 106kPa Temperature 0 C 40 C Relative humidity 10 90 Antiseismic performance Capable of resisting 7 9 Richter scale earthquake ...

Page 60: ... Table 7 14 Climate requirement Item Range Altitude 5000m Air pressure 70 106kPa Temperature 40 C 70 C Temperature change rate 1 C min Relative humidity 10 100 Solar radiation 1120W s Heat radiation 600W s Air speed 30m s 2 Biological environment Avoid multiplication of microbe such as eumycete and mycete Avoid the rodent e g mice 3 Air cleanliness No explosive electric conductive magnetic conduct...

Page 61: ...ravel 300 mg m The density of the chemical active substances complies with the requirements listed in Table 7 16 Table 7 16 Density requirements for chemical active substances Chemical active substance Content SO2 0 30 mg m H2S 0 10 mg m NO2 0 50 mg m NH3 1 00 mg m Cl2 0 10 mg m HCl 0 10 mg m HF 0 01 mg m O3 0 05 mg m ...

Page 62: ...impact motivation Impact response spectrum II indicates the duration of semi sinusoidal impact spectrum is 6ms Static load The pressure from upside that the equipment with package can endure when the equipment is piled as per stipulation 7 9 2 Environment for Transportation 1 Climate Table 7 18 Climate requirements Item Range Altitude 5000m Air pressure 70 106kPa Temperature 40 C 70 C Temperature ...

Page 63: ...equirements for mechanical active substances Mechanical active substance Content Suspending dust No requirement Precipitable dust 3 0 mg m h Gravel 100 mg m The density of the chemical active substances complies with the requirements listed in Table 7 20 Table 7 20 Density requirements for chemical active substances Chemical active substance Content SO2 0 30 mg m H2S 0 10 mg m NO2 0 50 mg m NH3 1 ...

Page 64: ...pact response spectrum II indicates the duration of semi sinusoidal impact spectrum is 6ms Static load The pressure from upside that the equipment with package can endure when the equipment is piled as per stipulation 7 9 3 Environment for Operation 1 Climate Table 7 22 Requirements for temperature and humidity Temperature Relative humidity Equipment name Long term operation Short term operation L...

Page 65: ...c conductive or corrosive duct The density of the mechanical active substances complies with the requirements listed in Table 7 24 Table 7 24 Density requirements for mechanical active substances Mechanical active substance Content Dust particle 3 10 5 particles m Suspending dust 0 4 mg m Precipitable dust 15 mg m h Gravel 100 mg m The density of the chemical active substances complies with the re...

Page 66: ...on Frequency range 2 9Hz 9 200Hz Impact response spectrum II 100m s Non steady impact Static load 0 Note Impact response spectrum the curve of the maximum acceleration response generated by the equipment under the stipulated impact motivation Impact response spectrum II indicates the duration of semi sinusoidal impact spectrum is 6ms Static load The pressure from upside that the equipment with pac...

Page 67: ...rarchy bit rates G 703 Physical electrical characteristic of hierarchical digital interfaces G 704 Synchronous frame structures used at 1544 6312 2048 8448 and 44736kbit s hierarchical levels G 707 Network node interface for the synchronous digital hierarchy SDH G 775 Loss of signal LOS and alarm indication signal AIS defect detection and clearance criteria G 773 Protocol suites for Q interfaces f...

Page 68: ...e primary rate G 831 Management capabilities of transport networks based on the Synchronous Digital Hierarchy SDH G 841 Types and characteristics of SDH network protection architectures G 842 Cooperation of the SDH network protection structures G 958 Digital line systems based on the synchronous digital hierarchy for use on optical fibre cables Q 811 Lower layer protocol profiles for the Q3 interf...

Page 69: ... and repeater for 100 Mb s operation type 100Base T IEEE 802 3z Media Access Control MAC parameters physical Layer repeater and management parameters for 1000 Mb s operation IEEE802 1 q Virtual bridged local area networks IEEE802 3ad Aggregation of multiple link segments IEEE802 1D Media Access Control MAC Bridges IEEE802 1X Port based network access control 3 Relevant standards of Internet Engine...

Page 70: ...CMI Coded Mark Inverted DCC Data Communication Channel DCE Data Connection Equipment DTE Data Terminal Equipment ECC Embedded Control Channel EMC Electromagnetic Compatibility E O Electrical Optical Conversion EPL Ethernet Private Line EPLAN EPLn Ethernet Private LAN ETSI European Telecommunication Standards Institute EVPL Ethernet Virtual Private Line EVPLAN ENP Ln Ethernet Virtual Private LAN ...

Page 71: ...ecommunication Sector L2 Layer 2 LAN Local Area Network LAPS Link Access Procedure SDH LCAS Link Capacity Adjustment Scheme LSP Label Switch Path MAC Media Access Control MADM Multi Add Drop Multiplexer MAN Metropolitan Area Network MSTP Multi Service Transmission Platform NE Network Element NG SDH Next Generation Synchronous Digital Hierarchy NM Network Management NRZ Non Return to Zero NRZI Non ...

Page 72: ...FP Small Form factor Pluggable SNCP Sub Network Connection Protection STM N Synchronous Transport Module Level N TDM Time Division Multiplexing TM Termination Multiplexer TPS Tributary protection switching VC Virtual Container VLAN Virtual LAN VLL Virtual Leased Line VPLS Virtual Private LAN Service VPN Virtual Private Network VP Virtual Path WAN Wide Area Network ...

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