02 opti x rtn 900 v100r002 system hardware-20100223-a

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Huawei RTN 900 system hardware installation

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  • CF 配置恢复按钮要常按 5 秒钟才可以。 设备软复位马上就可以。
  • CF 配置恢复按钮要常按 5 秒钟才可以。 设备软复位马上就可以。
  • CF 配置恢复按钮要常按 5 秒钟才可以。 设备软复位马上就可以。
  • 硬件上可以支持外时间两路输入输出,但属于预留给将来升级使用,软件当前不支持
  • The EM6T provides two GE electrical interfaces whereas the EM6F uses the SFP optical modules to provide two GE optical or electrical interfaces. The GE electrical interfaces are compatible with the FE electrical interfaces. Supports the setting and query of the working modes of the Ethernet interfaces. The supported working modes are as follows: Supports the addition, deletion, and switching of IEEE 802.1q/802.1p-compliant VLAN tags, and forwards packets based on the VLAN tags. Supports the setting and query of the tag attributes of the Ethernet interfaces. The following three TAG attributes are available: tag aware, access, and hybrid. Accesses Ethernet II and IEEE 802.3 service frames with the maximum frame length ranging from 1518 to 9600 bytes. Supports Jumbo frames with the maximum frame length of 9600 bytes. Supports the port-based flow control function that complies with IEEE 802.3x. Supports the link state pass through (LPT) function. Supports the link aggregation group (LAG) function. Supports the Ethernet ring protection switching (ERPS).
  • The ALS function is described as follows: After detecting that the R_LOS alarm persists over the receive port for 500 ms, the optical module automatically shuts down the laser of the transmit port. The laser changes to emit alternative laser pulses. The laser pulses are emitted for 2s after a 60s interval. After the R_LOS alarm is cleared, the laser is recovered to normal and emits light continuously.
  • 02 opti x rtn 900 v100r002 system hardware-20100223-a

    1. 1. Security Level:OptiX RTN 900 V1R2System Hardware www.huawei.comHUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential
    2. 2. Preface The OptiX RTN 900 is a new generation split microwave transmission system developed by Huawei. It can provide a solution that is integrated with the TDM microwave, Hybrid microwave, and Packet microwave based on the network requirements. RTN 900 V1R1 support pure packet microwave, and RTN 900 V1R2 support TDM microwave and Hybrid microwave. This course describes the network position, system architecture, and hardware structure of the OptiX RTN 900. 。HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 2
    3. 3. ReferencesOptiX RTN 910 V100R002 hardwaredescription documentationOptiX RTN 950 V100R002 hardwaredescription documentationHUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 3
    4. 4. Target After completing this course, you should be familiar with the following information: Network position and networking application of the OptiX RTN 900 V1R2 System architecture of the OptiX RTN 900 V1R2 Hardware structure of the OptiX RTN 900 V1R2 Functions and applications of each board on the OptiX RTN 900 V1R2HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 4
    5. 5. Contents • Network Position and Networking Application • System Architecture • Hardware Structure • BoardsHUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 5
    6. 6. Network Position  The OptiX RTN 900 is a new generation split microwave transmission system developed by Huawei. It can provide a seamless microwave transmission solution for a mobile communication network or private network.  The OptiX RTN 900 products are available in two types: OptiX RTN 910 and OptiX RTN 950. The IDU of the OptiX RTN 910 is 1U high and supports one or two IF boards. The IDU of the OptiX RTN 950 is 2U high and supports one to six IF boards. The users can choose an appropriate type based on the actual requirements.  The OptiX RTN 900 provides several types of service interfaces and facilitates installation and flexible configuration. It can provide a solution that is integrated with the TDM microwave, Hybrid microwave, and Packet microwave based on the network requirements. It supports the smooth upgrade from the TDM microwave to the Hybrid microwave, and from the Hybrid microwave to the Packet microwave. The solution can evolve based on the service changes that occur due to radio mobile network evolution. Thus, this solution can meet the transmission requirements of not only 2G and 3G networks, but also future LTE and 4G networks.  RTN 900 V1R1 support pure packet microwave, and RTN 900 V1R2 support TDM microwave and Hybrid microwave. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 6
    7. 7. Network Application - TDM microwave transmission solution E1 E1 E1 E1 E1 STM-1/E1 Regional Backhaul E1 Network E1 E1 E1 E1 OptiX RTN 900 BTS BSC When the OptiX RTN 910 supports the microwave transmission in three directions or more, you can adopt the NE cascading mode or use the OptiX RTN 950, which has more powerful functions. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 7
    8. 8. Network Application - Hybrid microwave transmission solution E1 FE E1 FE E1 E1 STM-1/E1 Regional Backhaul E1 Network FE/GE GE E1 FE E1 OptiX RTN 900 NodeB BTS RNC BSC When the OptiX RTN 910 supports the microwave transmission in three directions or more, you can adopt the NE cascading mode or use the OptiX RTN 950, which has more powerful functions. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 8
    9. 9. Contents • Network Position and Networking Application • System Architecture • Hardware Structure • BoardsHUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 9
    10. 10. System Architecture——TDM Microwave The SDH/PDH microwave equipment consists of a series of functional units, including the service interface unit, timeslot cross-connect unit, IF unit, control unit, clock unit, auxiliary interface unit, fan unit, power unit, and ODU. Service Accesses E1 signals. interface Accesses STM-1 signals. unit Service Provides the cross-connect switching function and grooms TDM unit services. IF unit Maps service signals to microwave frame signals and demaps microwave frame signals to service signals. Performs conversion between microwave frame signals and IF analog signals. …HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 10
    11. 11. System Architecture——Hybrid Microwave The Hybrid microwave equipment consists of a series of functional units, including the service interface unit, timeslot cross-connect unit, packet switching unit, IF unit, control unit, clock unit, auxiliary interface unit, fan unit, power unit, and ODU. Service Accesses E1 signals interface Accesses STM-1 signals unit Accesses Ethernet signals. Timeslot Provides the cross-connect cross- function and grooms TDM connect services. unit Packet Processes Ethernet services switching and forwards packets. unit IF unit Maps service signals to microwave frame signals and demaps microwave frame signals to service signals Performs conversion between microwave frame signals and IF analog signals. … HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 11
    12. 12. RTN 910——Service Signal Processing Flow  SDH/PDH Microwave  Hybrid Microwave HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 12
    13. 13. RTN 950 ——Service Signal Processing Flow  SDH/PDH Microwave  Hybrid MicrowaveHUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 13
    14. 14. Contents • Network Position and Networking Application • System Architecture • Hardware Structure • BoardsHUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 14
    15. 15. Hardware Structure RTN 900 series  The RTN 900 is of a split structure, consisting of the IDU and the AOC. Universal AOC The AOC is universal. The IDU is classified into the IDU 910 and IDU 950.  Boards are inserted in the IDU. The IDU can realize different functions by IDU 910 IDU 950 housing different boards.Uniform platform and standard design: Two types of case-shaped equipment: IDU 910 (1U) and IDU 950 (2U) The IDU 910 and IDU 950 support the same IF boards and service interface boards. Different system control and communication unit, switching unit, and clock unit integrated boards are used on the IDU 910 and IDU 950. Switching capacity of the IDU 910 : 4.2G , CSHA/CSHB/CSHC ; Switching capacity of the IDU 950 : 10G , CSH ; Cross-Connect capacity of IDU 910: 8×8 个 VC-4 , CSTA ; Cross-Connect capacity of IDU 910: 32×32 个 VC-4 , CSTA ; The power supply boards and fan boards used on the IDU 910 and IDU 950 are of different functional versions. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 15
    16. 16. Hardware Structure - IDU 910 A maximum of two microwave directions are supported. The 1+1 HSB/SD/FD is supported. The 2+0 configuration is supported. The XPIC is supported. 442 mm (width) x 220 mm (depth) x 44.45 mm (height) Paired slots for housing the service interface boards or IF boards  "EXT" represents an extended slot, which can house an IF board or a service interface board.  All the boards except the power supply board support hot swapping.HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 16
    17. 17. Hardware Structure - IDU 950  2U high  A maximum of six microwave directions are supported.  The 1+1 HSB/SD/FD is supported.  The N+0 configuration (N≤5) is supported.  The N+1 configuration (N≤5) is supported. 442 mm (width) x 220 mm (depth) x 88.9 mm (height)  The XPIC is supported. Integration card (1+1) Paired slots Paired slotsPower(1+1) Paired slots  "EXT" represents an extended slot, which can house an IF board or a service interface board.  All the boards except the power supply board support hot swapping. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 17
    18. 18. Contents • Network Position and Networking Application • System Architecture • Hardware Structure • BoardsHUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 18
    19. 19. Contents• Boards  TDM system control, cross-connect, and timing board  CSTA  CST  Hybrid system control, cross-connect, and timing board  IF board  Service interface board  Auxiliary and management interface board  Power supply board and fan boardHUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 19
    20. 20. CSTA— Functions and Features The CSTA provides the full time division cross-connection, system control and communication, and clock processing functions. In addition, the CSTA provides PDH/SDH service interfaces, auxiliary interfaces, and management interfaces. Grooms service signals between boards. Supports full time division cross-connections at the VC- 12, VC-3, or VC-4 level, which are equivalent to 8x8 VC-4s. Provide two STM-1 optical interfaces and sixteen E1 service interfaces. Provides one Ethernet NM interface and NM serial interface. Provides one NE cascade interface. Supports one input and one output of the external clock. / Bypass E1 service interface. Provides one asynchronous / synchronous data interface. Provides one three-input and one-output external alarm interface. Provides one Orderwire interface.HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 20
    21. 21. CSTA—Functional ModulesFunctional modules: The CSTA comprises the system control and communication unit, cross-connect unit, clock unit, service processing unit, auxiliary interface unit, and power supply unit. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 21
    22. 22. CSTA — Slot allocation CSTA boards are inserted in slots 1 and 2 in the IDU 910 chassis. The CXPAR/CXPBR boards can be inserted only in slots 1 and 2 in the IDU 910 chassis. The CXPAR/CXPBR boards cannot be inserted in the IDU 950 chassis.According to the functional units, the CSTA is mapped into the logical system control andcommunication board (CSTA), logical auxiliary and management board (AUX), andlogical service boards (SL1D and SP3S) on the NMS.HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 22
    23. 23. CSTA —Interfaces external clock/ Bypass E1 service interface Buttons Indicators NE cascade Orderwire phone interface interface (RJ-45 connector) Synchronous/A NM interface/NM synchronous E1 (1-16) serial interface data interface interface STM-1 optical interfaces Alarm input/output interface NOTE: The external clock interface and wayside E1 interface are combined into one interface. This interface can transparently transmit the DCC byte, orderwire overhead byte, and synchronous/asynchronous data service overhead byte. One interface, however, can implement only one of the three functions: external clock interface, wayside E1 service, and transparent transmission of the overhead byte. The 64 kbit/s synchronous data interface can transparently transmit the orderwire byte. One interface, however, can implement only one of the two functions: 64 kbit/s synchronous data interface and transparent transmission of the orderwire byte. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 23
    24. 24. CSTA—Indicators Indicator Color State Description On (green) The board is working normally. On (red) The board hardware is faulty.STAT indicator The board does not start to work, is not Off created, or is not powered on. The upper layer software is being initialized or On (green) the software is working normally. The memory self-check fails, the upper layer On (red) software fails to be loaded, the logic file is lost, or the upper layer software is lost. On for 100 ms The information is being written to the flash orPROG indicator (green) and off for 100 ms repeatedly the software is being loaded. On for 300 ms When the board is being powered on or being (green) and off for 300 ms repeatedly reset, the board software is in BIOS boot state. On for 100 ms (red) The BOOTROM self-check fails or the loading and off for 100 ms repeatedly of the FPGA fails. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 24
    25. 25. CSTA—Indicators Indicator Color State Description On (green) The clock is operating normally. SYNC indicator On (red) The clock source is lost or is switched. The services are working normally and no On (green) alarms occur in the services. A critical or major alarm occurs in the On (red) SRV indicator services. A minor or remote alarm occurs in the On (yellow) services. Off There is no power supplied to the system. The first optical interface on the line reports On (red) the R_LOS alarm. LOS 1 The first optical interface on the line does not Off report the R_LOS alarm. The second optical interface on the line On (red) reports the R_LOS alarm. LOS 2 The second optical interface on the line does Off not report the R_LOS alarm.HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 25
    26. 26. CSTA—Buttons Button Description Used to restore the configuration CF RCV button data from the CF card. Used to perform a warm reset on RST button the equipment.HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 26
    27. 27. CST—Functions and Features The CST provides the time division cross-connection, system control and communication, and clock processing functions. In addition, the CST provides the auxiliary interfaces and management interfaces. Grooms TDM service signals between boards. Supports full time division cross-connections at the VC-12, VC-3, or VC-4 level, which are equivalent to 32x32 VC-4s. Provides one Ethernet NM interface/NM serial interface . Provides one NE cascade interface. Support one external clock interface/ wayside E1 interface.HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 27
    28. 28. CST— Functional ModulesFunctional modules: The CST comprises the system control and communication unit, cross-connect unit, clock unit, and power supply unit. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 28
    29. 29. CST—Slot allocation The CST boards can be inserted in slots 7 and 8 and form a 1+1 protection group. Note :  The CST boards can be inserted only in slots 7 and 8 in the IDU 950 chassis and form a 1+1 protection group.  The CST board cannot be installed in the IDU 910 chassis.  The logical slot of the CST on the NMS should be the same as the physical slot.HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 29
    30. 30. CST —Interfaces External clock interface/The first time interface/The wayside E1 interfaceIndicators NM cascade Button interface NM interface/NM serial interface The second time interface Note :  The external clock interface and wayside E1 interface are combined into one interface. This interface can transparently transmit the DCC byte, orderwire overhead byte, and synchronous/asynchronous data service overhead byte. One interface, however, can implement only one of the three functions: external clock interface, wayside E1 service, and transparent transmission of the overhead byte. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 30
    31. 31. CST—Indicators Indicator Color State Description On (green) The board is working normally. On (red) The board hardware is faulty.STAT indicator The board does not start to work, is not Off created, or is not powered on. The upper layer software is being initialized or On (green) the software is working normally. The memory self-check fails, the upper layer On (red) software fails to be loaded, the logic file is lost, or the upper layer software is lost. On for 100 ms The information is being written to the flash orPROG indicator (green) and off for 100 ms repeatedly the software is being loaded. On for 300 ms When the board is being powered on or being (green) and off for 300 ms repeatedly reset, the board software is in BIOS boot state. On for 100 ms (red) The BOOTROM self-check fails or the loading and off for 100 ms repeatedly of the FPGA fails. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 31
    32. 32. CST—Indicators Indicator Color State Description On (green) The clock is operating normally. SYNC indicator On (red) The clock source is lost or is switched. The services are working normally and no On (green) alarms occur in the services. A critical or major alarm occurs in the On (red) SRV indicator services. A minor or remote alarm occurs in the On (yellow) services. Off There is no power supplied to the system. The board is in the active state in the 1+1 protection system. On (green) The board is already activated in the unprotected system. ACT The board is in the standby state in the 1+1 protection system. Off The board is not activated in the unprotected system.HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 32
    33. 33. CST—Buttons Button Description CF RCV button Used to restore the configuration data from the CF card. RST button Used to perform a warm reset on the equipment.HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 33
    34. 34. Contents• Boards  TDM system control, cross-connect, and timing board  Hybrid system control, cross-connect, and timing board  CSHA/CSHB/CSHC  CSH  IF board  Service interface board  Auxiliary and management interface board  Power supply board and fan boardHUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 34
    35. 35. CSHA/ CSHB/CSHC—Functions and Features The CSHA/CSHB/CSHC provides the 4.2 Gbit/s packet switching, full time division cross-connection, system control and communication, and clock processing functions. In addition, the CSHA/CSHB/CSHC provides FE/GE interfaces, PDH/SDH interfaces, auxiliary interfaces, and management interfaces.  Support Packet Switch, Provides the 4.2 Gbit/s packet switching capability.  Supports full time division cross-connections at the VC-12, VC-3, or VC-4 level, which are equivalent to 8x8 VC- 4s.  Provides TDM service interfaces: The CSHA provides sixteen 75-ohm/120-ohm E1 data interfaces. The CSHB provides thirty-two 75-ohm/120-ohm E1 data interfaces. The CSHC supports sixteen 75-ohm/120-ohm E1 data interfaces and two STM-1 optical interfaces. The two STM-1 optical interfaces use the SFP optical modules.  Provides Eth service interfaces: The CSHA provides two FE electrical interfaces and two GE electrical interfaces. The two GE electrical interfaces can also transmit FE electrical signals. The CSHB provides two FE electrical interfaces and two GE electrical interfaces. The two GE electrical interfaces can also transmit FE electrical signals. The CSHC provides two FE electrical interfaces and two GE optical interfaces. The two GE optical interfaces use the SFP optical modules.  Provides one Ethernet NM interface/ NM serial interface.  Provides one NE cascade interface.  Provides one input and one output of the external clock. / Bypass E1 service interface.  Provides one asynchronous data interface / synchronous data interface .  Provides one three-input and one-output external alarm interface.  Provides one Orderwire interface. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 35
    36. 36. CSHA/ CSHB/CSHC—Functions and Features The differences between the CSHA, CSHB, and CSHC are with regard to the types and number of service interfaces. CSHA : 2* FE(e) +2*GE(e)+16*E1 CSHB:2* FE(e) +2*GE(e)+32*E1 CSHC:2* FE(e) +2* GE(o)+16*E1+2*STM-1(o) HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 36
    37. 37. CSHA/ CSHB/CSHC—Functional ModulesFunctional Modules : The CSHA/CSHB/CSHC comprises the system control and communication unit, packet switching unit, cross-connect unit, clock unit, service interface unit, and auxiliary interface unit. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 37
    38. 38. CSHA/ CSHB/CSHC—Slot Allocation CSHA/CSHB/CSHC boards are inserted in slots 1 and 2 in the IDU 910 chassis. The CXPAR/CXPBR boards can be inserted only in slots 1 and 2 in the IDU 910 chassis. The CXPAR/CXPBR boards cannot be inserted in the IDU 950 chassis. Different logical boards are allocated for the CSHA, CSHB, and CSHC on the NMS.  Logical slots for the logical boards of the CSHA  Logical slots for the logical boards of the CSHB  Logical slots for the logical boards of the CSHC HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 38
    39. 39. CSHA/ CSHB/CSHC—Interfaces Button External clock/time interface /The wayside E1 interface  CSHAIndicators NE cascade interface Orderwire 2*FE 2*GE interfaces interface interfaces Synchronous/ Alarm NM interface/NM E1 (1-16) interface Asynchronous input/output serial interface data interface interface Auxiliary interfaces and FE service GE service CSHB management interfaces interfaces interface E1 ( 1 ~ 16,17~32 ) CSHC Auxiliary interfaces and FE service GE service STM-1 service E1 ( 1 ~ 16 ) management interfaces interfaces interfaces interfaces HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 39
    40. 40. CSHA/ CSHB/CSHC—Indicators Indicator Color State Description On (green) The board is working normally. On (red) The board hardware is faulty.STAT indicator The board does not start to work, is not Off created, or is not powered on. The upper layer software is being initialized or On (green) the software is working normally. The memory self-check fails, the upper layer On (red) software fails to be loaded, the logic file is lost, or the upper layer software is lost. On for 100 ms The information is being written to the flash orPROG indicator (green) and off for 100 ms repeatedly the software is being loaded. On for 300 ms When the board is being powered on or being (green) and off for 300 ms repeatedly reset, the board software is in BIOS boot state. On for 100 ms (red) The BOOTROM self-check fails or the loading and off for 100 ms repeatedly of the FPGA fails. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 40
    41. 41. CSHA/ CSHB/CSHC—Indicators Indicator Color State Description On (green) The clock is operating normally. SYNC indicator On (red) The clock source is lost or is switched. The services are working normally and no On (green) alarms occur in the services. A critical or major alarm occurs in the On (red) SRV indicator services. A minor or remote alarm occurs in the On (yellow) services. Off There is no power supplied to the system.HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 41
    42. 42. CSHA/ CSHB/CSHC—Indicators Indicator Color State DescriptionLINK 1 On (green) The port connection is normal. Off The port connection is interrupted.ACT 1 On or blinking The data is being transmitted or received. (yellow) Off No data is being transmitted or received.LINK 2 On (green) The port connection is normal. Off The port connection is interrupted.ACT 2 On or blinking The data is being transmitted or received. (yellow) Off No data is being transmitted or received.LOS 1 On (red) The first optical interface on the line reports the R_LOS alarm. Off The first optical interface on the line does not report the R_LOS alarm.LOS 2 On (red) The second optical interface on the line reports the R_LOS alarm. Off The second optical interface on the line does not report the R_LOS alarm. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 42
    43. 43. CSHA/ CSHB/CSHC—Buttons Button DescriptionCF RCV button Used to restore the configuration data from the CF card.RST button Used to perform a warm reset on the equipment.HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 43
    44. 44. CSH—Functions and Features The CSH provides the 10 Gbit/s packet switching, full time division cross-connection, system control and communication, and clock processing functions. In addition, the CSH provides auxiliary interfaces and management interfaces. Support Packet Switch, Provides the 10 Gbit/s packet switching capability. Supports full time division cross-connections at the VC-12, VC-3, or VC-4 level, which are equivalent to 32x32 VC-4s. Provides one Ethernet NM interface/ NM serial interface. Provides one NE cascade interface. Provides one input and one output of the external clock. / Bypass E1 service interface. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 44
    45. 45. CSH—Functional Block Diagram The CSH comprises the system control and communication unit, packet switching unit, cross-connect unit, clock unit, and power supply unit. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 45
    46. 46. CSH—Slot Allocation The CSH boards can be inserted in slots 7 and 8 and form a 1+1 protection group.  The CST boards can be inserted only in slots 7 and 8 in the IDU 950 chassis and form a 1+1 protection group.  The CST board cannot be installed in the IDU 910 chassis.  The logical slot of the CST on the NMS should be the same as the physical slot.HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 46
    47. 47. CSH —Front PanelIndicators:Board hardware status indicator (STAT) – three colors(red, green, and yellow)Program running status indicator (PROG) – two colors(red and green)Synchronization status indicator (SYNC) – two colors (redand green) External clock/time The second timeService status indicators (SRV)-three colors (red, green, interface /The interfaceand yellow) wayside E1 interfaceProtection status indicators ( ACT )- Green indicator NM NE cascade interface/NM interface serial interface CF RCV button: used to restore the configuration data from the CF card. After you press the CF RCV button for 5 seconds, the equipment automatically restores the configuration data from the CF card. RST button: used for warm reset on the board. When you press the RST button and then release it, a warm reset is performed on the board. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 47
    48. 48. Contents• Boards  TDM system control, cross-connect, and timing board  Hybrid system control, cross-connect, and timing board  CSHA/CSHB/CSHC  CSH  IF board  IF1  IFU2  IFX2  Service interface board  Auxiliary and management interface board  Power supply board and fan boardHUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 48
    49. 49. IF1 - Functions and Features The IF1 is a medium-capacity SDH IF board . The IF1 board has the following functions IF processing functions: Maps SDH and PDH service signals into microwave frame signals. Codes and decodes microwave frame signals. Modulates and demodulates microwave frame signals Modulates and demodulates ODU control signals Combines and splits service signals, ODU control signals, and -48 V power supplies. Support ATPC ( Automatic Transmit Power Control ) function. Protection Processing functions: Support 1+1 HSB/FD/SD protection. Support 1+1 FD/SD hitless switching. Support N+1 protection.HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 49
    50. 50. IF1 - Functional Block Diagram The IF1 board consists of the combiner interface module, IF processing module, MODEM module, SMODEM module, MUX/DEMUX module, logic and control module, power module, and clock module. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 50
    51. 51. IF1 - Slot Allocation  The IF1 receives and transmits one IF signal and provides the management channel to the ODU and supplies the required -48 V power to the ODU.IDU 910: The IF1 board can be inserted in slot 3 or slot 4.IDU 950: IDU 910 The IF1 board can be inserted in any of slots 1 to 6. To configure a 1+1 FD/SD protection group, the IFE2 boards must be inserted in paired slots. The paired slots supported by the IDU 950 are as follows: (slot 1, slot 2), (slot 3, slot 5), and IDU 950 (slot 4, slot 6). Slot allocation priority : Slots 3 and 5 > slots 4 and 6 > slots 1 and 2 HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 51
    52. 52. IF1 - Front Panel ODU switch When the switch is set to "O", it indicates that the circuit is open. When the switch is set to "I", it indicates that the circuit is closed. IF interface (TNC) Indicators:  Working status indicator (STAT) – two colors (red and green)  Status indicator (SRV) – three colors (red, green, and yellow)  Radio link status indicator (LINK) – one color (green)  ODU status indicator (ODU) – three colors (red, green, and yellow)  Remote end status indicator (RMT) – one color (yellow)  Protection status indicator (ACT) – one color (green)HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 52
    53. 53. IF1——IndicatorsIndicator Color State Description On (green) The board is working normally. STAT On (red) The board hardware is faulty.indicator The board does not start to work, is not created, or is not Off powered on. On (green) The services are working normally and no service alarm occurs. SRV On (red) A critical or major alarm occurs in the services.indicator On (yellow) A minor or remote alarm occurs in the services. On (green) The ODU is working normally. On (red) The ODU has a critical or major alarm or has no power supply.ODU On (yellow) The ODU has a minor alarm.indicator On for 300 ms (yellow) and off for The receive power of the ODU is lower than the required value. 300 ms repeatedlyRMT The microwave defect indication alarm is received from the On (yellow)indicator opposite end. The board is in the active state in the 1+1 protection system. On (green)ACT The board is already activated in the unprotected system.indicator The board is in the standby state in the 1+1 protection system. Off The board is not activated in the unprotected system. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 53
    54. 54. IFU2 - Functions and Features The IFU2 is a general IF board, which can support the Hybrid microwave transmission and Packet microwave transmission at the same time. In this version, the IFU2 supports only the Hybrid microwave transmission. Supports the Hybrid microwave frames, and supports the pure transmission of E1 or Ethernet signals and the hybrid transmission of E1 and Ethernet signals. Supports the adaptive modulation (AM) technology. Provides a maximum of 56 MHz signal bandwidth and supports the highest modulation mode of 256QAM. Maps service signals into microwave frame signals. Codes and decodes microwave frame signals. Modulates and demodulates microwave frame signals. Modulates and demodulates ODU control signals. Combines and splits service signals, ODU control signals, and -48 V power supplies. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 54
    55. 55. IFU2 - Functional Block Diagram The working principle and signal flow of the Packet microwave IF signals are similar to the working principle and signal flow of the Hybrid microwave IF signals. The only difference is with regard to the frame structure. In the case of the Packet microwave, the MUX/DEMUX unit only multiplexes/demultiplexes the packet services and does not transmit the TDM services to the cross-connect unit or receive the TDM services from the cross- connect unit. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 55
    56. 56. IFU2 - Slot Allocation  The IFU2 receives and transmits one Hybrid/Packet IF signal, provides the management channel to the ODU, and supplies the required -48 V power to the ODU.IDU 910: The IFU2 board can be inserted in slot 3 or slot 4. IDU 910IDU 950: The IFU2 board can be inserted in any of slots 1 to 6. To configure a 1+1 FD/SD protection group, the IFE2 boards must be inserted in paired slots. The paired slots supported by the IDU 950 are as follows: (slot 1, slot 2), (slot 3, slot 5), and IDU 950 (slot 4, slot 6). Slot allocation priority : Slots 3 and 5 > slots 4 and 6 > slots 1 and 2 HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 56
    57. 57. IFU2 - Front Panel ODU switch When the switch is set to "O", it indicates that the circuit is open. When the switch is set to "I", it indicates that the circuit is closed. IF interface (TNC) Indicators:  Working status indicator (STAT) – two colors (red and green)  Status indicator (SRV) – three colors (red, green, and yellow)  Radio link status indicator (LINK) – one color (green)  ODU status indicator (ODU) – three colors (red, green, and yellow)  Remote end status indicator (RMT) – one color (yellow)  Protection status indicator (ACT) – one color (green)HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 57
    58. 58. IFX2 - Functions and Features The IFX2 is a general IF board, which can support the XPIC function of the Hybrid microwave and SDH microwave. In this version, the IFX2 supports only the Hybrid microwave transmission. Supports the XPIC function, provides the XPIC input and output interfaces, and supports the manual configuration of the XPIC function. Supports the Hybrid microwave frames and supports the pure transmission of E1 or Ethernet signals and the hybrid transmission of E1 and Ethernet signals. Supports the adaptive modulation (AM) technology. Provides the maximum signal bandwidth of 56 MHz and supports the highest modulation mode of 256QAM. Maps service signals into microwave frame signals. Codes and decodes microwave frame signals. Modulates and demodulates microwave frame signals. Modulates and demodulates ODU control signals. Combines and splits service signals, ODU control signals, and -48 V power supplies. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 58
    59. 59. IFX2 - Functional Block Diagram The working principle and signal flow of the Packet microwave IF signals are similar to the working principle and signal flow of the Hybrid microwave IF signals. The only difference is with regard to the frame structure. In the case of the Packet microwave, the MUX/DEMUX unit only multiplexes/demultiplexes the packet services and does not transmit the TDM services to the cross-connect unit or receive the TDM services from the cross- connect unit. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 59
    60. 60. IFX2 - Slot AllocationIDU 910: The IFX2 board can be inserted in slot 3 or slot 4. IDU 910IDU 950: The IFX2 board can be inserted in any of slots 1 to 6. To configure a 1+1 FD/SD protection group, the IFE2 boards must be inserted in paired slots. The paired slots supported by the IDU 950 are as follows: (slot 1, slot 2), (slot 3, slot 5), and IDU 950 (slot 4, slot 6). Slot allocation priority : Slots 3 and 5 > slots 4 and 6 > slots 1 and 2 HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 60
    61. 61. IFX2 - Front Panel ODU switch When the switch is set to "O", it indicates that the circuit is open. When the switch is set to "I", it indicates that the circuit is closed. XPIC signal interfaces IF interface (TNC) Indicators: XPIC input signal indicator ( XPIC )— two colors (red and green). Working status indicator (STAT) – two colors (red and green) Status indicator (SRV) – three colors (red, green, and yellow) Radio link status indicator (LINK) – one color (green) ODU status indicator (ODU) – three colors (red, green, and yellow) Remote end status indicator (RMT) – one color (yellow) Protection status indicator (ACT) – one color (green)HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 61
    62. 62. Precautions to Be Taken When Handling the IF Boards 1The ODU-PWR switch is equippedwith a lockup device. To turn on orturn off the switch, you need to firstpull the switch lever outwardsslightly. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 62
    63. 63. Precautions to Be Taken When Handling the IF Boards 2When the ODU switch is set to “I”, donot insert or remove the IF cable. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 63
    64. 64. IF Signal Parameters of the IFE2 Item Performance Transmit frequency (MHz) 350 Receive frequency (MHz) 140IF signal Impedance (ohm) 50 Modulation mode ASKODU Transmit Frequency (MHz) 5.5managementsignal Receive frequency (MHz) 10HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 64
    65. 65. Contents• Boards  TDM system control, cross-connect, and timing board  Hybrid system control, cross-connect, and timing board  CSHA/CSHB/CSHC  CSH  IF board  IF1  IFU2  IFX2  Service interface board  EM6T/EM6F  SL1D  SP3S/SP3D  Auxiliary and management interface board  AUX  Power supply board and fan boardHUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 65
    66. 66. EM6T/EM6F - Functions and Features  The EM6T/EM6F is an FE/GE interface board, which provides four FE electrical interfaces and two GE interfaces. The EM6T has similar functions to the EM6F. The only difference is as follows: the GE interfaces on the EM6T always function as electrical interfaces whereas the GE interfaces on the EM6F use the SFP modules and therefore can function as two optical or electrical interfaces. The GE electrical interfaces on the EM6F and the EM6T are compatible with the FE electrical interfaces.  The EM6T/EM6F accesses, processes, and aggregates four FE signals and two GE signals. In R2 version, the backplane service bus is 1G.  EM6T/EM6F support LAG function, support ERPS.  EM6T/EM6F support E-Line and E-Lan.  EM6T/EM6F supports synchronous Ethernet.  EM6T/EM6F support ETH-OAM function.HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 66
    67. 67. EM6T/EM6F - Functional BlockDiagramHUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 67
    68. 68. EM6T/EM6F—Slot Allocation IDU 910:  The EM6T/EM6F board can be inserted in slot 3 or slot 4. IDU 910IDU 950: The EM6T/EM6F board can be inserted in any of slots 1 to 6. Slot allocation priority : Slots 4 and 6 > slots 1 and 2 > slots 3 and 5 IDU 950 HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 68
    69. 69. EM6T/EM6F—Front Panel GE FE interfaces-Indicators interfaces- GE RJ45 interfaces-LC RJ45 GE electrical interfaces on the front panel of the EM6T are compatible with the FE interfaces. The GE interfaces on the front panel of the EM6F use pluggable SFP optical modules. The FE electrical interfaces and GE electrical interfaces support the MDI and MDI-X adaptation modes. The FE interfaces support 10M full duplex, 10M half duplex, 100M full duplex, 100M half duplex, and auto-negotiation. The GE electrical interfaces support 10M full duplex, 10M half duplex, 100M full duplex, 100M half duplex, 1000M full duplex, and auto-negotiation. The GE optical interfaces support 1000M full-duplex and auto-negotiation.HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 69
    70. 70. SL1D - Functions and Features The SL1D is an SDH dual-port STM-1 board. The SL1D transmits and receives 2xSTM-1 optical signals. Supports the automatic laser shutdown (ALS) function. Supports SNCP and LMSP. Supports the inloop and outloop over optical interfaces. Supports the outloop on VC-4 paths. Supports the warm reset and cold reset on the board. Supports the query of the board manufacturing information. Supports the in-service upgrade of the FPGA.HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 70
    71. 71. SL1D - Functional Block DiagramHUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 71
    72. 72. SL1D—Slot Allocation IDU 910:  The SL1D board can be inserted in slot 3 or slot 4. IDU 910IDU 950: The SL1D board can be inserted in any of slots 1 to 6. Slot allocation priority : Slots 4 and 6 > slots 1 and 2 > slots 3 and 5. IDU 950 HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 72
    73. 73. SL1D—InterfacesIndicators: STM-Working status indicator (STAT) – twocolors (red and green) 1interface-LCStatus indicator (SRV) – three colors(red, green, and yellow)LOS1/LOS2: Whether the opticalinterface have the R_LOS alarm.  The type of the SFP optical module equipped on the SL1D, provides Ie-1 ( Multi-mode, 2km )、 S-1.1 ( Single-mode, 15km ) 、 L-1.1 ( Single-mode, 40km ) 、 L-1.2 ( Single-mode, 80km ) 。 HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 73
    74. 74. SP3S/SP3D - Functions and Features The SP3S is a 16xE1 75-ohm/120-ohm tributary board. The SP3D is a 32xE1 75- ohm/120-ohm tributary board. The E1 interface impedance of the SP3S/SP3D can be identified by the board feature code of the bar code. In the bar code, the board feature code is the number next to the board name. Board Feature Code Interface Impedance (Ohm) A 120 B 75HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 74
    75. 75. SP3S/SP3D - Functional Block DiagramHUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 75
    76. 76. SP3S/SP3D —Slot Allocation IDU 910:  The SP3S/SP3D board can be inserted in slot 3 or slot 4. IDU 910IDU 950: The SP3S/SP3D board can be inserted in any of slots 1 to 6. Slot allocation priority : Slots 4 and 6 > slots 1 and 2 > slots 3 and 5. IDU 950 HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 76
    77. 77. SP3S/SP3D —InterfacesIndicators:Working status indicator (STAT) – two E1 interfacecolors (red and green)Status indicator (SRV) – three colors(red, green, and yellow) NOTE: In the case of the OptiX RTN 900, only the ports 1-16 and 22-37 of the SP3D interface are used. Ports 1-16 correspond to E1 signals 1-16 and ports 22-37 correspond to E1 signals 17- 32.HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 77
    78. 78. AUX - Functions and Features The AUX is the auxiliary and management interface board of the OptiX RTN 950 V1R2. One NE can house only one AUX. The AUX provides multiple auxiliary interfaces and management interfaces, including the one orderwire interface, one synchronous data interface, one asynchronous data interface, and one four-input/two-output external alarm interface. Provides one orderwire interface. Provides one 64 kbit/s synchronous transparent data interface. Supports one 19.2 kbit/s asynchronous transparent data interface. Supports the input of four channels of external alarms. Supports the output of two channels of external alarms. Supports hot swapping. Supports the detection of the board power supply.HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 78
    79. 79. AUX - Functional Block DiagramHUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 79
    80. 80. AUX - Interfaces Synchronous/ Orderwire Alarm Asynchronous phone output data interface Indicators: Working status indicator (STAT) – two Alarm input colors (red and green) Status indicator (SRV) – three colors (red, green, and yellow)      说明:The OptiX RTN equipment also supports the orderwire group call function. For example, when an OptiX RTNequipment calls the number of 888, the orderwire group call number, all the OptiX RTN equipment orderwire phonesin the orderwire subnet ring until a phone is answered. Then, a point-to-point orderwire phone call is established. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 80
    81. 81. AUX—Slot Allocation IDU 950  The AUX board can be inserted in any of slots 1 to 6.  An NE can house only one AUX board.  The AUX board cannot be installed in the IDU 910 chassis.HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 81
    82. 82. Contents• Boards  TDM system control, cross-connect, and timing board  Hybrid system control, cross-connect, and timing board  CSHA/CSHB/CSHC  CSH  IF board  IF1  IFU2  IFX2  Service interface board  Auxiliary and management interface board  Power supply board and fan board  PIU  FANHUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 82
    83. 83. Types of the PIU  The PIU board supports the functions and features such as power access, power protection, lightning protection, and information reporting. Functional Board Description Valid Slot Version Power access unit of the OptiX RTN PIU TNC1 Slot 5 in the IDU 910 910 Power access unit of the OptiX RTN PIU TND1 Slot 9 and slot 10 in the IDU 950 950IDU 910: The PIU board whose functional version is TNC1 is fixedly inserted in slot 5. The two accessed power supplies function as a hot backup for each other.IDU 950: The PIU boards that have the functional version of TND1 are fixedly inserted in slot 9 and slot 10. The two PIU boards function as a hot backup for each other. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 83
    84. 84. Front Panel of the PIU TNC1 PIU TND1 PIUBGND powerinput interface When the PWRA and PWRB indicators BGND power are on and input interface green, it indicates that the power is accessed. –48 V power–48 V power input interfaceinput interface One PIU board whose functional version is TNC1  One PIU board whose functional version is TND1 accesses one –48 V accesses two –48 V DC (or -60 V DC) power DC (or –60 V DC) power supply for the equipment. The PIU boards supplies for the equipment. The two power that have the functional version of TND1 are fixedly inserted in slot 9 supplies function as a hot backup for each other. and slot 10. The two PIU boards function as a hot backup for each other. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 84
    85. 85. Types of the FAN  The FAN adjusts the fan rotating speed, and detects and reports the fan status. Functional Board Description Valid Slot Version FAN TNC1 Fan of the OptiX RTN 910 Slot 5 in the IDU 910 FAN TND1 Fan of the OptiX RTN 950 Slot 9 and slot 10 in the IDU 950IDU 910:The FAN board whose functionalversion is TNC1 is fixedly inserted inslot 6.Accesses one +12 V power supply fordriving three fans, each of whichconsumes 6 W power.IDU 950:The FAN board whose functional versionis TND1 is fixedly inserted in slot 11.Accesses two +12 V power supplies fordriving six fans, each of which consumes6 W power. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 85
    86. 86. Front Panel of the FAN ESD wrist strap jack 42CM Indicator Color State Description 86.2CM Green The fan is running normally. Red The fan is faulty.FAN indicator The fan is not powered on or is Off not installed. CRIT The subrack has a critical indicator Red alarm.MAJ indicator The subrack has a major Orange alarm. MIN alarm The subrack has a minor Yellow alarm. HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 86
    87. 87. Summary  This course provides the following information:  Network position of the RTN 900 V100R002  System architecture and hardware structure of the RTN 900 V100R002  Boards on the OptiX RTN 900 V100R002  TDM system control, cross-connect, and timing board :CSTA/CST  Hybrid system control, cross-connect, and timing board: CSHA/CSHB/CSHC/CSH  IF board: IF1 、 IFU2 、 IFX2  Service interface board : EM6T/EM6F 、 SL1D 、 SP3S/SP3D  Auxiliary and management interface board : AUX  Power supply board and fan board : PIU 、 FANHUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 87
    88. 88. Appendix——Weight and Power Consumption of Boards Boards Weight (kg) Power consumption (W) CSTA 1.079 kg < 19W CSHA 1.110 kg < 19W CSHB 1.158 kg < 22W CSHC 1.129 kg < 20W CST 0.720 kg < 21W CSH 0.740 kg < 25W IF1 0.720 kg < 8W IFU2 0.790 kg < 22W IFX2 0.796 kg < 24W EM6T/EM6F 0.370 kg / 0.382kg < 12W SL1D 0.296 kg < 3W SP3S 0.544 kg < 5W SP3D 0.644 kg < 10W AUX 0.270 kg < 2.1W PIU 0.120 kg < 0.5W FAN 0.200kg < 2.3W (room temperature) < 17W (high temperature) HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 88
    89. 89. Thank youwww.huawei.com

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