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ZXCTN 6300 （ V1.1 ） Packet Transport Product Hardware Introduction

ZXCTN 6300 （ V1.1 ） Packet Transport Product Hardware Introduction. Course Outline. ZXCTN 6300 （ V1.1 ） Product Hardware Introduction Product Overview System Structure Board Function Performance and index. Position of ZXCTN 6300 in the Transmission Network. Access Layer.

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ZXCTN 6300 （ V1.1 ） Packet Transport Product Hardware Introduction

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  1. ZXCTN 6300（V1.1）Packet Transport Product Hardware Introduction

  2. Course Outline • ZXCTN 6300（V1.1） Product Hardware Introduction • Product Overview • System Structure • Board Function • Performance and index

  3. Position of ZXCTN 6300 in the Transmission Network Access Layer Convergence Layer Core Layer CTN 6200 NodeB CTN 9004 CTN 6300 CTN 6200 NodeB MSC CTN 6100 RNC CTN 9008 BTS MGW MSTP Access Ring SGSN BSC NodeB MSTP Convergence Layer BTS • ZXCTN 6300 is the packet transmission-oriented carrier-class multi-service carrier product introduced by ZTE. • It focuses on bearing and transmission of integrated mobile Backhaul and multi-service network, which can meet transmission requirements of various Convergence layer services.

  4. ZXCTN 6300 Product Profile

  5. Dimensions: 482.6mm(W) X 352.8mm(H) X 243.0mm(D). Satisfies the mounting requirements of subrack in the IEC standard cabinet (19–inch cabinet) or ETS standard cabinet (21–inch cabinet). Mounting mode.： cabinet, with the depth of 300 mm. Subrack adopts the crosswise structure,8U height. Multi-service bearing ：support FE、GE 、POS STM-1/4、Channelized STM-1/4、ATM STM-1、IMA/CES/MLPPP E1 、10GE service interfaces. Switch capacity (dual-direction) : 176Gbps. Backplane Capacity: 440Gbps. Packet transmit rate: 130.95Mpps. Equipment power consumption : ≤ 500W. Two types power supply:-48V DC and 220V AC. Based on all-packet architecture . Offers redundant protection for equipment-level critical units, including 1+1 protection for power board, main control board, switching board, clock board, as well as two groups 1:2 TPS protection of E1 board. Earthquake-proof level： safe under level-9 earthquake . ZXCTN 6300 Brief Introduction

  6. ZXCTN 6300 provides access and transmission of packet service and TDM service. System also provides perfect service protection, OAM and clock synchronization and has carrier-class service transmission characteristics. Service transmission layer adopts MPLS/MPLS-TP network technology. Service layer supports Ethernet network. System has the capability of transmitting multiple services such as Ethernet, TDM and Asynchronous Transfer Mode (ATM). System provides guaranteed QoS. System provides TPS protection switching time less than 50ms. System supports MPLS-TP OAM and Ethernet OAM functions. System meets E-Line, E-LAN and E-Tree service models defined by Metro Ethernet Forum (MEF). Supports various L2 VPN service types. As for transmission, it meets synchronous clock and time data required by 2G and 3G mobile communication base station. ZXCTN 6300 System Applications

  7. ZXCTN 6300 Application Scenario

  8. As the Convergence layer device, ZXCTN 6300 is applicable to various solutions and thecorresponding application scenarios： Access and transport of mobile base station service Access and transport of large client private line service Access and transport of Next Generation Network (NGN) service Access and transport of Internet Protocol Television (IPTV) service Access and transport of Video On Demand (VOD)/Voice over IP (VoIP) service Access and transport of mass client Internet service ZXCTN 6300 Application Scenario

  9. Course Outline • ZXCTN 6300（V1.1） Product Hardware Introduction • Product Overview • System Structure • Board Function • Performance and index

  10. System Software Structure

  11. ZTE PTN Product Structure Management plane Control plane E1/STM-N Data plane Packets exchange core TDM PWE3 E1/STM-N IMA E1/ATM STM-N ATM PWE3 GE/10GE FE/GE/10GE ETH PWE3 Clock/time sync （Ethernet clock sync, 1588 time sync） • Three planes of data, control, and management are independently designed. • Packet exchange core, multi-service bearing • Supporting clock/time sync satisfies clock/time requirements in various types of application environments.

  12. Cabinet • Considering the heat radiation，at most three subracks can be installed in cabinet. • The free space can be used to install user’s device , such as router. • 1U space (1U = 44.45mm) at least be reserved in the bottom of cabinet for installing the cabinet back door and ensuring the connection of cabinet grounding cable • Cabinet adopts unified ZTE transmission equipment cabinet, complying with IEC standards.；adopts front/back column and single front opening door.

  13. Cabinet Component 1. Power cable outlet 2. Top cable outlet 3. Alarm indicator 4. Mounting bracket 5. Cable arranging clip 6. Back column 7. Front column 8. Cabinet cabling area 9. Cable fixing plate 10. Ring trip switch 11. Bottom cable outlet 12. Mounting hole 13. Display window of alarm indicator on the front door 14. Door lock 15. Front door 16. Grounding terminal of cabinet protectingground

  14. Power Distribution 1. Mounting flange 2. Grounding terminal of protection ground 3. Front panel of power distribution box 4. Subrack –48 V output 5. Input of external power supply protection ground (PE) 6. –48 V input of external power supply 7. –48 V RTN input of external power supply 8. Subrack –48 V RTN output • Power distribution box serves to receive active and standby external power supplies. • After filtering and lightning protection of the external power supplies, it distributes two pairs of active/standby power supplies to each subrack.

  15. ZXCTN 6300 adopts centralized structure. With two main control switching clock boards for 1+1 backup, the system integrates main control, switching and clock functions and communicates with other components through mother board. Different service boards can be inserted into service slots of the system and thusprovide various service interfaces. system adopts two 1+1 hot backup –48 V power boards or 110 V/220 V power cards for power supply to ensure the secure running of the system System Components

  16. Services and Functions • Service Processing Model

  17. ZXCTN 6300 Subrack 1. Handle 2. Mounting Lug 3. Fan Section 4. Subrack Protective Earth Terminal 5. Anti-Static Wrist Strap Jack 6. Low-Speed Service Card Section 7. Cabling Trough 8. Main Board Section 9. High-Speed Service Card Section 10. Power Board Section • ZXCTN 6300 subrack adopts horizontal plug-in structure. • Subrack provides 17slots : two main card slots, 12 service card slots, two power slots and one fanslot. • ZXCTN 6300 system transmits service signals and manages data between boardsvia bus. • Satisfies the mounting requirements of Subrack in the IEC standard cabinet (19–inch cabinet) or ETS standard cabinet (21–inch cabinet)；

  18. Fan Plug-in Box 1. Fan 2. Backplane Interface 3. Indicator 4. Handle 5. Lock Button • Each ZXCTN 6300 subrack has a fan plug-in box. • The fan plug-in box is installed in the left side of subrack, which adopts lateral side air feed and discharge mode. • A fan plug–in box is composed of eight parallel fans, and the fans share a socket

  19. Board Slots in Subrack

  20. ZXCTN 6300 Board Naming List

  21. Relationship Between Boards and Slots

  22. Course Outline • ZXCTN 6300（V1.1） Product Hardware Introduction • Product Overview • System Structure • Board Function • Performance and index

  23. Board Function • Main control switching clock Board • RSCCU3 • Service Board • Power Board • Fan Board

  24. Board Functions RSCCU3 is the core board of ZXCTN 6300,composed of functional boards: master control unit, switchunit, clock synchronization unit and so on, they are cooperated to realize the following system functions: Control Routing Network management protocol RSCCU3 adopts 1+1backup working mode. Switch Control Clock Unit RSCCU3

  25. Switch Control Clock Unit RSCCU3 • Functional Block Diagram

  26. Switch Control Clock Unit RSCCU3 • Functional Module Descriptions

  27. Switch Control Clock Unit RSCCU3 • Functional Module Descriptions

  28. Front Panel Switch Control Clock Unit RSCCU3 1. Captive screw 2. Run indicator (RUN) 3. Alarm indicator (ALM) 4. Board active/standby indicator(MST) 5. CLK Clock running indicator (CLK) 6. BITS interface (Tx) 7. BITS interface (Rx) 8. Time interface (GPS_IN) 9. Time interface (GPS_OUT) 10. Alarm input interface (ALM_IN) 11. Alarm input interface (ALM_OUT) 12. Local maintenance terminal interface(LCT) 13. Network management interface(Qx) 14. Device running indicator interface(LAMP) 15. Device debugging interface (CON) 16. Board enforced-handover button(EXCH) 17. Board reset button (RST) 18. Ring-trip button (B_RST) 19. Extractor

  29. Interface Switch Control Clock Unit RSCCU3

  30. Board Indicator Status Switch Control Clock Unit RSCCU3 • “Flashes (0.5 time/second)” means that the indicator is on for one second and off for another one second. • “Flashes (once/second)” means that the indicator is on for half a second and off for another half a second. • “Flashes (5 times/second)” means that the indicator is on for 0.1 second and off for another 0.1 second.

  31. Port Protection on RSCCU3 Board • When two pieces of RSCCU3 board are configuration，all the ports on the up and down boards are protecting to each other one-to-one ：

  32. Board Function • Main control switching clock Board • Service Board • R4ASB R4EGC • R8EGER8EGF • R1EXGR4CSB • R4GW R4CPS • R16E1F R16E1B • RE1PI • Power Board • Fan Board

  33. ATM STM-1 Board R4ASB • Board Functions • R4ASB board is an Asynchronous Transfer Mode (ATM) interfaceboard. • It provides four unchannelized ATM optical interfaces. Thebandwidth of each optical interface is STM-1.

  34. Front Panel ATM STM-1 Board R4ASB • Interface 1. Captive screw 2. Board running indicator 3. Board alarm indicator 4. TX sending port indicator :Greenn=1~4 5. RX receiving port indicator :Green, n=1~4 6. ATM STM-1 optical interface 7. Carrying handle 8. Laser warning mark 9. Laser class mark

  35. Board Indicator Status STM-1 Optical Interface and Indicator Status ATM STM-1 Board R4ASB • “-” indicates uncertain status • “Flashes (once/second)” means that the indicator is on for half a second and off for another half a second.

  36. Board Functions R4EGC is an enhanced Combo board. It provides four gigabit SFPoptical interfaces and four gigabit Ethernet electrical interfaces. Enhanced Gigabit Combo Board R4EGC • Notes： • The optical interface and electrical interface with the same number cannot be used at the same time. Only one of them can be used. • For example, when No.1 electrical interface is working, the No.1 optical interface is unavailable. • Six types of interface application： • 4 optical interfaces • 4 electrical interfaces • 2 optical +2 electrical interfaces • 1 optical +3 electrical interfaces • 3 optical +1 electrical interfaces

  37. Front Panel Enhanced Gigabit Combo Board R4EGC 7 8 5 6 1 2 3 4 9 10 1. Captive screw 2. GE Ethernet electrical interface 3. Board running indicator 4. Board alarm indicator 5. GE Ethernet electrical interfaceACT indicator：yellow 6. GE Ethernet electrical interfaceLINK indicator：green 7. GE Ethernet optical interface ACTindicator：green 8. GE Ethernet optical interface LINKindicator：green 9. GE Ethernet optical interface 10. Carrying handle 11. Laser warning mark • Interface

  38. Enhanced Gigabit Combo Board R4EGC • Board Indicator Status • “Flashes (0.5 time/second)” means that the indicator is on for one second and off for another one second.

  39. GE Optical Interface and Indicator Status Enhanced Gigabit Combo Board R4EGC • GE Electrical Interface and Indicator Status • “-” indicates uncertain status • “Flashes (5 times/second)” means that the indicator is on for 0.1 second and off for another 0.1 second.

  40. Enhanced Gigabit Electrical Interface Board R8EGE • Board Functions • R8EGE is an enhanced Gigabit Ethernet board, which provideseight Ethernet electrical interfaces

  41. Front Panel Enhanced Gigabit Electrical Interface Board R8EGE 5 6 1 2 3 4 7 • Interface 1. Captive screw 2. Board running indicator 3. Board alarm indicator 4. GE Ethernet electrical interface: 5. GE Ethernet electrical interfaceACT indicator: yellow 6. GE Ethernet electrical interfaceLINK indicator: green 7. Extractor

  42. Board Indicator Status GE Electrical Interface and Indicator Status Enhanced Gigabit Electrical Interface Board R8EGE • “Flashes (0.5 time/second)” means that the indicator is on for one second and off for another one second. • “Flashes (5 times/second)” means that the indicator is on for 0.1 second and off for another 0.1 second.

  43. Enhanced Gigabit Optical Interface Board R8EGF • Board Functions • R8EGF is an enhanced Ethernet board, which provides eight GigabitSFP optical interfaces.

  44. Front Panel Enhanced Gigabit Optical Interface Board R8EGF • Interface 1. Captive screw 2. Board running indicator 3. Board alarm indicator 4. GE Ethernet optical interface 5. GE Ethernet optical interface ACTindicator : green 6. GE Ethernet optical interface LINKindicator :green 7. Extractor 8. Laser warning mark

  45. Enhanced Gigabit Optical Interface Board R8EGF • Board Indicator Status • GE Optical Interface and Indicator Status

  46. Board Functions R1EXG board provides one 10G XFP optical interface Enhanced 10GE Optical Interface Board R1EXG

  47. Front Panel Enhanced 10GE Optical Interface Board R1EXG 1 2 3 • Interface 1. 10GE Ethernet optical interfaceACT indicator :green 2. 10GE Ethernet optical interfaceLINK indicator : green 3. 10GE Ethernet optical interface

  48. Enhanced 10GE Optical Interface Board R1EXG • Board Indicator Status • 10GE Optical Interface and Indicator Status

  49. Board Functions R4CSB board provides channelized 4 STM-1 or 2 STM-4interfaces， It supports structured and non-structuredprocessing of CES service Channelized STM-1/STM-4 Board R4CSB Notes： channelized interfaces must have the same rate on one board: all STM-1 or all STM-4

  50. Front Panel 4 5 1 2 3 6 7 Channelized STM-1/STM-4 Board R4CSB 1. Captive screw 2. Board running indicator 3. Board alarm indicator 4. Optical interface sending indicator Tn n=1~4, green 5. Optical interface receiving indicator Rn n=1~4, green 6. STM-1/STM-4 optical interface:4 STM-1/2 STM-4 optical interfacesSFP optical module 7. Extractor 8. Laser warning mark 9. Laser class mark

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