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FiberHome AN6000 Series Product Description

FiberHome AN6000 Series Product Description

Optical line terminal equipment
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AN6000 Series
Optical Line Terminal Equipment
Product Description
Version: A
Code: MN000004287
FiberHome Telecommunication Technologies Co., Ltd.
November 2019

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  • Page 1 AN6000 Series Optical Line Terminal Equipment Product Description Version: A Code: MN000004287 FiberHome Telecommunication Technologies Co., Ltd. November 2019...
  • Page 3 Please contact your local sales representative, service representative or distributor for any help needed at the contact information shown below. Fiberhome Telecommunication Technologies Co., Ltd. Address: No. 67, Guanggu Chuangye Jie, Wuhan, Hubei, China Zip code: 430073...

  • Page 5: Legal Notice

    Legal Notice are trademarks of FiberHome Telecommunication Technologies Co., Ltd. (Hereinafter referred to as FiberHome) All brand names and product names used in this document are used for identification purposes only and are trademarks or registered trademarks of their respective holders.

  • Page 7: Table Of Contents

    Contents Documentation Guide ..................1 Product Introduction..................3 Product Positioning................4 Subrack Configuration ..............4 2.2.1 AN6000-17 .................4 2.2.2 AN6000-15 .................6 2.2.3 AN6000-7 ................8 Matching PDPs................10 Matching Cabinet................11 Product Highlights..................13 Smooth Evolution to the Next-Generation PON .......14 Service Processing Capability............16 Integrated Access to Multiple PONs ..........16 Network Slicing Technology ............17 VXLAN Technology.................17 Environmentally-Friendly Design.............20...
  • Page 8 5.2.2 GPON Access Function ............40 5.2.3 10G EPON Access Function ..........43 5.2.4 XG-PON Access Function..........46 5.2.5 XGS-PON Access Function ..........49 Layer 2 Function ................52 5.3.1 VLAN Function ..............52 5.3.2 Layer 2 Forwarding Strategy ..........58 Voice Service Function ..............59 Multicast Service Function ..............62 Network Slicing Function..............65 VXLAN Function ................67 Layer 3 Function ................70...
  • Page 9 Standards for PON Access ............109 Standards and Protocols for Services..........110 Standards for Network Protection..........112 Standards for Layer 3 Functions............ 113 Other Standards ................114 Abbreviations....................115...

  • Page 11: Documentation Guide

    Documentation Guide Document Orientation Product Description gives a general introduction to the positioning, highlights, specifications, functions, and structures of the AN6000 Series to help users get an overall knowledge about the equipment. Intended Readers u Marketing personnel u Commissioning engineers...

  • Page 12: Related Documentation

    AN6000 Series Optical Line Terminal Equipment Product Description Chapter Summary u List of functions and features u PON access functions: EPON, GPON, 10G EPON, XG- PON and XGS-PON u Layer 2 functions: VLAN and Layer 2 forwarding strategy u Voice service function...

  • Page 13: Product Introduction

    Product Introduction This chapter introduces the positioning, subrack configurations and matching PDPs and cabinets of the AN6000 Series. Product Positioning Subrack Configuration Matching PDPs Matching Cabinet Version: A...

  • Page 14: Product Positioning

    The AN6000 Series provide access solutions for multiple services such as GPON, 10G EPON, XG-PON and XGS-PON services, supporting various access scenarios such as FTTH, FTTB, FTTO, FTTC, FTTA, FTTDP and FTTM, catering to service scenarios such as smart home access, government / enterprise group customer access , and 5G fronthaul, with all the services carried by an optical fiber network.

  • Page 15: Appearance And Structure

    2 Product Introduction Appearance and Structure Name Function ① Horizontal card slot Houses the fan unit. Accommodates cards to implement various functions of ② Vertical card slot the equipment. ESD protection earth ③ Connects to the ESD protection device. ground fastener Mounting ear ④...

  • Page 16: An6000-15

    AN6000 Series Optical Line Terminal Equipment Product Description Card Supported The slots can be classified as follows according to the cards they house: Type Card Supported Slot GPOA, EX8A, EXOA, GX8A, GM8A, 1 to 8, 11 to 19 Service card slot...
  • Page 17 2 Product Introduction Appearance and Structure Name Function ① Horizontal card slot Houses the fan unit. Accommodates cards to implement various functions of ② Vertical card slot the equipment. ESD protection earth Connects to the ESD protection device. ③ ground fastener Mounting ear ④...

  • Page 18: An6000-7

    AN6000 Series Optical Line Terminal Equipment Product Description Card Supported The slots can be classified as follows according to the cards they house: Type Card Supported Slot GPOA, EX8A, EXOA, GX8A, GM8A, 1 to 7, 10 to 17 Service card slot...
  • Page 19 2 Product Introduction Appearance and Structure Name Function ① Vertical card slot Houses the fan unit. Accommodates cards to implement various ② Horizontal card slot functions of the equipment. ESD protection earth ground Connects to the ESD protection device. ③ fastener Mounting ear ④...

  • Page 20: Matching Pdps

    Common interface card slot CIOA Matching PDPs The AN6000 Series support multiple PDPs. Users can choose an appropriate one according to their demand for power supplies. The table below describes the models, appearance, and input / output specifications of the PDPs.

  • Page 21: Matching Cabinet

    63 A. Matching Cabinet Table 2-1 shows the model numbers and appearances of the cabinets supported by the AN6000 Series, and Table 2-2 describes the dimensions and weight of the cabinets. Table 2-1 Models and Appearances of the Cabinets...
  • Page 22 AN6000 Series Optical Line Terminal Equipment Product Description Table 2-1 Models and Appearances of the Cabinets (Continued) AN6000-17 AN6000-17 AN6000-17 Subracks AN6000-15 AN6000-15 AN6000-15 AN6000-15 Supported AN6000-7 AN6000-7 AN6000-7 AN6000-7 Appearance Table 2-2 Dimensions and Weight of the Cabinets Cabinet Type Dimensions (H ×...

  • Page 23: Product Highlights

    Product Highlights This chapter introduces the highlights of the AN6000 Series. Smooth Evolution to the Next-Generation PON Service Processing Capability Integrated Access to Multiple PONs Network Slicing Technology VXLAN Technology Environmentally-Friendly Design HQoS Version: A...

  • Page 24: Smooth Evolution To The Next-Generation Pon

    10G / 10G 1:256 Evolution Scheme The AN6000 Series support various access standards, and can be evolved smoothly from the current PON networks to the next-generation ones. Multiple services including EPON, GPON, 10G EPON, XG-PON and XGS-PON services can be accessed via the same subrack. Currently, there are three major evolution schemes.
  • Page 25 3 Product Highlights Hybrid Deployment Scheme Hybrid Deployment Scheme Independent Deployment Item (WDM) (Combo PON) Scheme Network diagram The 1G PON and 10G PON subscribers are accessed via different service cards. The two The 1G PON and 10G PON subscriber groups share the subscribers are accessed via The 1G PON and 10G PON same subrack.

  • Page 26: Service Processing Capability

    AN6000 Series Optical Line Terminal Equipment Product Description Service Processing Capability The AN6000 Series are designed with a high-performance backplane, and provide slots with high bandwidth. A high-rate backplane with good service processing capability is a key supporting technology to meet the access demand of the next- generation PON.

  • Page 27: Network Slicing Technology

    3 Product Highlights Network Slicing Technology The network slicing technology is used to divide a physical OLT into multiple logical slices to achieve virtualization of the access network. u The slicing technology helps achieve unified bearing and demand-based classification of services. That is, a physical network is divided into several virtual access networks to carry different services.
  • Page 28 AN6000 Series Optical Line Terminal Equipment Product Description u Supports up to 16384 VXLAN segments for network isolation, which are far more than the 4096 virtual network identifiers supported by VLAN. The bottleneck on user isolation and identifiers is removed, and a large number of tenants can be supported.
  • Page 29 3 Product Highlights Mapping ONUs to VNIs Mapping slices to VNIs Version: A...

  • Page 30: Environmentally-Friendly Design

    AN6000 Series Optical Line Terminal Equipment Product Description Environmentally-Friendly Design The AN6000 Series conform to the energy efficiency standards in the industry. The concept of environment protection has been embraced in the product design to optimize the product performance in energy consumption, noise emission and heat dissipation, reduce environment pollution, and lower operation expenses.

  • Page 31: Hqos

    3 Product Highlights HQoS Hierarchical Quality of Service (HQoS) is a technology to ensure bandwidth for multiple users and services using a hierarchical scheduling mechanism. u Supports unified management and hierarchical scheduling for multiple users and services to ensure the bandwidth for user services. u Supports hierarchical scheduling based on services, ONUs and PON ports (while the traditional QoS services can only be scheduled based on ports) so that operators can guarantee the QoS for different user services, providing...

  • Page 32: Product Specification

    Product Specification This chapter introduces the main specifications of the AN6000 Series and the grounding requirements for the equipment room / outdoor cabinet environment. AN6000-17 AN6000-15 AN6000-7 Environment and Grounding Requirements for Equipment Rooms / Outdoor Cabinets Version: A...
  • Page 33 4 Product Specification AN6000-17 Specification Item Two slots for core switch cards (slots 9 and 10) 17 slots for service cards (slots 1 to 8 and 11 to 19) Two slots for uplink cards (slots 18 and 19) Slot configuration Two slots for power cards (slots 24 and 25) One slot for the common interface card (slot 26) One slot for the fan unit (slot 23)
  • Page 34 AN6000 Series Optical Line Terminal Equipment Product Description Specification Item System availability with typical configuration: ＞ 99.999% Mean time between failures (MTBF) of the system: System reliability specifications approx. 45 years Note: The mean time to repair (MTTR) for the entire system is 2 hours.
  • Page 35 4 Product Specification Specification Item GX8A: 1024 kbit/s GM8A: 1024 kbit/s GMOA: 1024 kbit/s GNOA: 1024 kbit/s DBA accuracy Better than ±5% When the traffic accounts for 90% of the throughput, the Long-term packet loss rate 24-hour packet loss rate is 0. Typical configuration: 2 ×...
  • Page 36 AN6000 Series Optical Line Terminal Equipment Product Description Specification Item Weight of an empty subrack (excluding the fan unit) 12.15 kg Weight of an empty subrack (including the fan unit) 16.65 kg Maximum input current 63 A DC (two channels of power supplies forming redundancy...
  • Page 37 4 Product Specification Specification Item Sixteen 10GE / GE uplink ports (HU8A) + eight 10GE / GE uplink ports (HSCA) (Both core switch cards and uplink cards are used to provide uplink ports.) Maximum number of ONUs connected to the system 17408 Maximum number of multicast users in the system 17408...
  • Page 38 AN6000 Series Optical Line Terminal Equipment Product Description Specification Item Typical configuration: 2 × HSCA + 15 × GPOA + 2 × PIBA + FAN + CIOA u Static power consumption: 813 W u Typical power consumption: 875 W u Maximum power consumption: 1340 W...
  • Page 39 4 Product Specification Specification Item Working temperature -40℃ to 65℃ Working relative humidity 5% to 95% (non-condensing) Storage temperature -40℃ to 70℃ Relative humidity for storage 5% to 95% (non-condensing) Atmospheric pressure 70 kPa to 106 kPa Slot bandwidth 200 Gbit/s Switching capacity of the backplane bus 5.6 Tbit/s Core switch card capacity (in the load sharing mode)
  • Page 40 AN6000 Series Optical Line Terminal Equipment Product Description Specification Item 0.64 us to 1.68 us (the packet size ranging from 64 Delay in system switching and forwarding bytes to 1518 bytes) Time for active-standby switching of core switch cards / ≤...

  • Page 41: Environment And Grounding Requirements For Equipment Rooms / Outdoor Cabinets

    4 Product Specification Specification Item Typical configuration: 2 × HSCA + 7 × GPOA + 2 × PIBA + FAN + CIOA u Static power consumption: 481 W u Typical power consumption: 527 W u Maximum power consumption: 790 W The overall power consumption is measured under the following conditions: u Working voltage: -53.5 V DC.
  • Page 42 AN6000 Series Optical Line Terminal Equipment Product Description Requirement Item HCl ≤ 0.10 mg/m HF ≤ 0.01 mg/m ≤ 0.05 mg/m Equipment Room / Outdoor Cabinet and Grounding Requirements Grounding Parameter Requirement Hot-dip galvanized flat steel: width ≥ 40 mm, Earth ground flat steel or cable for thickness ≥...

  • Page 43: Product Function

    Product Function This chapter introduces the main functions supported by the AN6000 Series. List of Functions and Features PON Access Function Layer 2 Function Voice Service Function Multicast Service Function Network Slicing Function VXLAN Function Layer 3 Function Time and Clock Synchronization Function...

  • Page 44: List Of Functions And Features

    AN6000 Series Optical Line Terminal Equipment Product Description List of Functions and Features Classification Function Multiple ONU authentication modes, including authentication based on ONU authentication and authorization physical identifier, logical identifier (without password), physical management identifier / logical identifier (without password), or password, and hybrid...
  • Page 45 5 Product Function Classification Function Flexible configuration of slice resources and slicing based on cards, PON ports, ONUs or combination of them Sharing uplink ports based on VLAN and VXLAN IDs System internal clock BITS clock E1 line clock (GPS clock) Time and clock synchronization function 1588v2 clock Adaptive clock recovery...
  • Page 46 AN6000 Series Optical Line Terminal Equipment Product Description Classification Function IPv4/IPv6 QoS Ingress and egress mirroring and flow mirroring Flexible port mirroring (port mirroring based on PON ports and ONUs, and remote mirroring) Save and query of the performance statistics and historical data...

  • Page 47: Pon Access Function

    5 Product Function PON Access Function This section introduces the PON access functions supported by the equipment, including EPON, GPON, 10G EPON, XG-PON, XGS-PON and XG(S)-PON Combo access. 5.2.1 EPON Access Function Basic Concept Ethernet Passive Optical Network (EPON) is a long-haul Ethernet access technology based on the optical transmission network.

  • Page 48: Network Diagram

    AN6000 Series Optical Line Terminal Equipment Product Description u Low cost: The maintenance, extension and upgrading are easy with a low cost. u High bandwidth: Currently, EPON can provide symmetric bandwidth up to 1.25 Gbit/s in both uplink and downlink directions. With the development of Ethernet technology, the bandwidth can be smoothly evolved to 10 Gbit/s.

  • Page 49: Functions And Specifications

    5 Product Function u Provides clock and time synchronization with high precision. Uses the system time transfer protocol defined in IEEE 802.1as, and supports IEEE1588 V2. Functions and Specifications Specification Function Standard compliance Supports EPON functions defined in IEEE 802.3-2008. Symmetric rates in the uplink and downlink directions: 1.25 Transmission rate Gbit/s...

  • Page 50: Gpon Access Function

    AN6000 Series Optical Line Terminal Equipment Product Description 5.2.2 GPON Access Function Basic Concept Gigabit Passive Optical Network (GPON) is a PON technology defined in ITU-T G.984 series of standards. The figure below shows the network structure of GPON. Application...
  • Page 51 5 Product Function Network Diagram Highlight u Supports Type B and Type C protections to ensure reliability of mobile backhaul services as well as government and enterprise customer services. u Supports clock synchronization, and provides a low-cost solution for mobile backhaul services.
  • Page 52 AN6000 Series Optical Line Terminal Equipment Product Description Functions and Specifications Specification Function Conforms to ITU-T G.984 series of standards, with good Standard compliance interoperability. u Uplink: 1.25 Gbit/s Transmission rate u Downlink: 2.5 Gbit/s u Uplink: 1290 nm to 1330 nm...

  • Page 53: Epon Access Function

    5 Product Function 5.2.3 10G EPON Access Function Basic Concept 10G EPON is a point-to-multipoint passive optical network access technology standardized in IEEE 802.3av, which is evolved from the EPON standard IEEE 802.3ah. There are two key points in the IEEE 802.3av standard: the uplink and downlink bandwidths specified in IEEE 802.3ah are raised up to 10 Gbit/s;...
  • Page 54 AN6000 Series Optical Line Terminal Equipment Product Description u High bandwidth: 10G EPON supports the symmetric rate mode (10 Gbit/s in both uplink and downlink directions) and the non-symmetric rate mode (1.25 Gbit/s in the uplink direction and 10 Gbit/s in the downlink direction). The transmission rates are raised by 10 times compared with that of 1G EPON, and the transmission efficiency is enhanced to 97%.
  • Page 55 5 Product Function u Software and hardware compatibility: Bandwidth can be upgraded without replacing subracks. Various PON service cards can coexist in a subrack. u Clock and time synchronization with high precision: Uses the system time transfer protocol defined in IEEE 802.1as, and supports synchronous Ethernet (SyncE), IEEE1588 V2 and 1PPS+ToD.

  • Page 56: Xg-Pon Access Function

    AN6000 Series Optical Line Terminal Equipment Product Description Specification Function In the 10G/1G asymmetric access mode, if 10G/1G EPON ONUs are connected only, the downlink throughput is no less than 8.3 Gbit/s, and the uplink throughput is no less than 900 Mbit/s.
  • Page 57 5 Product Function Application Advantages of XG-PON application: u Smooth evolution: All FiberHome OLTs in the current network support XG-PON service cards; therefore, users need not replace existing OLT equipment to provision the XG-PON service. u High bandwidth: 2.5 Gbit/s in the uplink direction and 10 Gbit/s in the downlink direction u High split ratio: Provides a split ratio up to 1:256.
  • Page 58 AN6000 Series Optical Line Terminal Equipment Product Description u Software and hardware compatibility: Bandwidth can be upgraded without replacing subracks. Various PON service cards can coexist in a subrack. u Clock and time synchronization with high precision: Uses the system time transfer protocol defined in IEEE 802.1as, and supports synchronous Ethernet...

  • Page 59: Xgs-Pon Access Function

    5 Product Function Specification Function When the XG-PON system bears Ethernet services only and is fully configured with services (64 ONUs), the uplink throughput Throughput is no less than 1.9 Gbit/s, and the downlink throughput is no less than 8.5 Gbit/s. The uplink average transmission delay (when the traffic is no more than 90% of the system throughput) is less than 1.5 ms (packets of all sizes are counted).
  • Page 60 AN6000 Series Optical Line Terminal Equipment Product Description Application Advantages of XGS-PON application: u Smooth evolution: All FiberHome OLTs in the current network support XGS- PON service cards; therefore, users need not replace existing OLT equipment to provision the XGS-PON service.
  • Page 61 5 Product Function u Low power consumption: An XGS-PON card consumes power less than 70 W. u Clock and time synchronization with high precision: Uses the system time transfer protocol defined in IEEE 802.1as, and supports synchronous Ethernet (SyncE), IEEE1588 V2 and 1PPS+ToD. u Overall protection: Supports backbone fiber protection (Type B) and all-fiber protection (Type C).

  • Page 62: Layer 2 Function

    90% of the system throughput) is less than 1 ms (packets of all sizes are counted). Layer 2 Function This section introduces the Layer 2 functions supported by the AN6000 Series, including VLAN and Layer 2 forwarding strategies. 5.3.1...
  • Page 63 5 Product Function The fields contained in a VLAN Tag are defined as follows: u Type: This field indicates the frame type. The value is set to 0x8100, indicating that the frame carries a 802.1Q tag. u User Priority: This field indicates user priority. The value ranges from 0 to 7, standing for eight priority levels.
  • Page 64 AN6000 Series Optical Line Terminal Equipment Product Description Figure 5-1 VLAN Aggregation The table below describes a VLAN aggregation network example. In this example, intercommunication among three domains is achieved with sufficient use of IP addresses. Number of Available Super VLAN...
  • Page 65 5 Product Function Figure 5-2 QinQ VLAN The table below describes a QinQ VLAN network example. In this example, LAN1 and LAN2 are in different locations but can communicate with each other. LAN3 cannot communicate with LAN1 or LAN2. User Inner VLAN Outer VLAN LAN 1...
  • Page 66 AN6000 Series Optical Line Terminal Equipment Product Description Figure 5-3 Stacking VLAN The table below describes a Stacking VLAN network example, where inner VLANs are used to identify users, and outer VLANs identify services. In this way, services of different types can be delivered to users correctly and quickly.
  • Page 67 5 Product Function Highlight u Virtual OLT: With the virtual OLT technology, multiple services can be carried by the same optical network. Based on the infrastructures provided by basic telecom operators, virtual network operators are set into different management domains, and their services are separated. u VLAN aggregation: In a Layer 3 switch, the broadcast domains communicate with each other with each VLAN corresponding to a Layer 3 logical interface.

  • Page 68: Layer 2 Forwarding Strategy

    Layer 2 Forwarding Strategy Basic Concept As Layer 2 network devices, the AN6000 Series support transparent transmission or forwarding of packets in the Layer 2 network. Traditional Layer 2 forwarding is based on the VLAN information and MAC address of the packets, i.e., VLAN + MAC forwarding.

  • Page 69: Voice Service Function

    5 Product Function Voice Service Function Basic Concept Voice services include telephone, fax, Modem transmission, value-added services, and so on, where voice signals are transmitted in the network based on specified protocols in specified ways. Application u Saving communication cost: Voice communication data are carried by the IP network to make full use of network resources.
  • Page 70 AN6000 Series Optical Line Terminal Equipment Product Description Network Diagram Highlight u Supports voice communication inside PON. When different ONUs or POTS subscribers within an OLT communicate with each other, media streams circulate inside the OLT system through the Proxy ARP in the PON. In this way, traffic in the network is reduced.
  • Page 71 5 Product Function Functions and Specifications Specification Function Supports the protocols H.248 and SIP to set up a network with the softswitch and enable the NGN voice services. Standard compliance Supports the protocol SIP to set up a network with the IMS and provision the NGN voice services.

  • Page 72: Multicast Service Function

    AN6000 Series Optical Line Terminal Equipment Product Description Specification Function Supports multi-MGC. Supports IEEE 802.1Q and priority setting for the VLAN of each voice channel. Supports QinQ for voice services. The call processing capability is 25k BHCA. The call completing rate exceeds 99.999%.
  • Page 73 5 Product Function Application u Saving bandwidth: Each link has no repeated multicast data flow. This helps save network bandwidth. u Lessening load: In multicast mode, increase of subscribers does not visibly increase the burden on a network. This helps avoid heavy load on video servers and CPUs.
  • Page 74 AN6000 Series Optical Line Terminal Equipment Product Description Multicast emulation: A multicast emulation test emulates an end user going online, and engineers query the real-time traffic of the multicast program and the user information to isolate the fault. User log: Querying a user log helps find out the cause of a user's failure in ordering a program or the user's operations leading to such a failure.

  • Page 75: Network Slicing Function

    5 Product Function Network Slicing Function Basic Concept A physical OLT is divided into multiple logical slices, or virtual systems (VS) via the virtualization technology. Each VS can serve as an independent OLT logically and can be separately deployed with services and managed. u The management VS manages all physical resources, and creates and manages service VSs.
  • Page 76 AN6000 Series Optical Line Terminal Equipment Product Description Highlight u Supports up to eight OLT slices, with services deployed and resources planned separately. u The slice resources can be flexibly configured. Slicing based on cards, PON ports, ONUs or combination of them is supported.

  • Page 77: Vxlan Function

    5 Product Function Functions and Specifications Specification Function Maximum number of slices Slicing granularity supported Card, PON port, ONU or the combination of them The resource types include the number of VLANs, number of Definition of the resource MAC addresses, number of multicast addresses, and number collection of equipment management users.
  • Page 78 AN6000 Series Optical Line Terminal Equipment Product Description Application Advantages of VXLAN application: u Supports up to 16M VXLAN segments for network isolation (in comparison, VLAN supports only a little more than 4000 virtual network IDs). This helps remove the bottleneck on user isolation and identification, and support a large number of tenants.
  • Page 79 5 Product Function Highlight u Supports static configuration or dynamic learning of the peer VTEP. u Supports flexible definition or remapping of service priorities. u Supports flexible tunnel mappings (mappings to VNIs based on slices, PON service cards, PON ports and ONUs). Functions and Specifications Specification Function...

  • Page 80: Layer 3 Function

    AN6000 Series Optical Line Terminal Equipment Product Description Layer 3 Function This section introduces the Layer 3 functions supported by the AN6000 Series, including OSPF, DHCP Relay and ARP Proxy. 5.8.1 OSPF Function Basic Concept Open Shortest Path First (OSPF) is an interior gateway protocol to implement the link state routing protocol.
  • Page 81 Multicast: OSFP uses multicast addresses to send protocol packets on links supporting multicast. This minimizes the impact on other devices. Functions and Specifications The AN6000 Series support the OSPF routing table with 16384 entries. The tables below list the router and route types supported by the equipment. Meaning...

  • Page 82: Dhcp Relay Function

    AN6000 Series Optical Line Terminal Equipment Product Description Meaning OSPF Route Intra Area Intra-area route Inter Area Inter-area route Cost of a Type 1 external route = Cost of the route from a Type 1 external route Router to an ASBR + Cost of the route from the ASBR to the...
  • Page 83 5 Product Function Application If the DHCP relay feature is not supported, the DHCP protocol takes effect only when the DHCP clients and the DHCP server are in the same network segment. If they are in different network segments, each network segment requires a DHCP server, which increases deployment costs.

  • Page 84: Arp Proxy Function

    AN6000 Series Optical Line Terminal Equipment Product Description Specification Function Each DHCP Relay supports 16 DHCP servers. DHCP Relay Up to 64 DHCPv4 Option 60 domains can be configured. 5.8.3 ARP Proxy Function Basic Concept The Address Resolution Protocol (ARP) is an Internet protocol to map IP addresses to MAC addresses.
  • Page 85 5 Product Function Network Diagram Highlight u ARP Proxy can be enabled based on VLAN to allow intercommunication or isolation in different service scenarios. u ARP Proxy can be configured based on any IP address, and this saves the IP address resource of the public network.

  • Page 86: Time And Clock Synchronization Function

    AN6000 Series Optical Line Terminal Equipment Product Description Time and Clock Synchronization Function Basic Concept The concept of clock synchronization covers two aspects: time synchronization and frequency synchronization. Frequency synchronization is the basis for time synchronization. In the current mobile communication system, both the CDMA2000 and TD-SCDMA systems for 3G and the WiMAX/LTE system for 4G use the synchronous base station technology.

  • Page 87: Qos Function

    5 Product Function Network Diagram Highlight u Supports the 1588 V2 function. Frequency synchronization with a precision of 50 ppb and time synchronization with a precision of 150 ns can be achieved to meet the requirements of mobile bearer network for synchronization. u Provides various clock synchronization measures.
  • Page 88 Network Diagram With abundant traffic classification rules, the AN6000 Series can precisely identify packets in a network, and map them to appropriate priorities. Through queue scheduling and traffic monitoring, bandwidth can be allocated reasonably to these packets to ensure stability of services.
  • Page 89 5 Product Function Figure 5-4 Hierarchical HQoS Network Highlight u Provides overall QoS mechanism. QoS control is implemented at each part of the service flow through measures such as traffic classification, priority, DBA, queue scheduling algorithm, and traffic control. u Supports fine HQoS. Hierarchical scheduling and control of service flow allows fair allocation of bandwidth to users of the same retail service provider (RSP) or different RSPs.
  • Page 90 AN6000 Series Optical Line Terminal Equipment Product Description Functions and Specifications Table 5-2 QoS Functions Supported by the Equipment Description Item Supports marking inner / outer VLAN priorities, and supports designating, Priority mechanism copying, converting and flexibly mapping priorities. Supports packet filtering and classification at an uplink port based on the source...

  • Page 91: Reliability Function

    5 Product Function 5.11 Reliability Function This section introduces the reliability functions supported by the AN6000 Series, including equipment reliability protection, ERPS and MSTP. 5.11.1 Equipment Reliability Basic Concept The AN6000 Series provide the service overload control function and sound network protection solutions, including uplink protection, equipment protection, downstream PON link protection, and so on, to enhance the equipment reliability.
  • Page 92 AN6000 Series Optical Line Terminal Equipment Product Description Network Diagram Highlight u Service overload control: Prevents the services carried by the equipment from being interrupted and from going out of control of the EMS, and guarantees the quality of the services with higher priority when the equipment system resources are overloaded.

  • Page 93: Erps Function

    5 Product Function Functions and Specifications Function HSCA HU8A GPOA EX8A EXOA GX8A GM8A GMOA GNOA Intra-card × × × × × × × √ √ aggregation Inter-card × × × × × × × √ √ aggregation Type B ×...
  • Page 94 AN6000 Series Optical Line Terminal Equipment Product Description Network Diagram As illustrated in the figure below, three OLTs make up an ERPS ring. The ring has two ERPS ring instances, which correspond to two kinds of services on the user side respectively.

  • Page 95: Mstp Function

    5 Product Function Description Item Quantity of ring Supports maximally 64 instances. instances Port reusability Every port can join two ERPS rings. Application of link The owner port of a link aggregation group can be configured as a aggregation node on the ERPS ring. When all the ports on the ERPS ring are optical ports, the protection Switching time switching can be implemented within 100 ms (the working mode of...
  • Page 96 AN6000 Series Optical Line Terminal Equipment Product Description Highlight u BPDU protection: protects the bridge against malicious attacks, which may cause network change. u Root protection: In case of incorrect configurations or malicious network attacks, a legal root bridge may become a non-root bridge; accordingly, the network topology changes and causes network congestion.

  • Page 97: Security Function

    5.12 Security Function Basic Concept The AN6000 Series are designed with carrier-class reliability to guarantee the security of equipment, data, and maintenance operations on the equipment in the system. Protocols and functions such as AAA, SSH, and protection against DoS attacks are supported.
  • Page 98 AN6000 Series Optical Line Terminal Equipment Product Description u AAA: Authentication, Authorization and Accounting. A remote authentication protocol (e.g. RADIUS and TACACS) is used to authenticate a user according to the interaction protocol packets between the client end and the authorization server.
  • Page 99 5 Product Function Application The equipment security functions are applied in the following aspects: u System protection: Intercepts DoS attack packets at the OLT side, which helps prevent DoS attacks from affecting user services. u Data protection: Security measures including authentication, authorization and accounting are taken to enhance the security of equipment in the network.
  • Page 100 AN6000 Series Optical Line Terminal Equipment Product Description u Security protection for operation and maintenance: Unlike conventional network service programs that transmit data in plain text over the network, SSH encrypts data to be transferred to prevent the data from being divulged or attacked by DNS or IP address spoofing.
  • Page 101 5 Product Function u SSH: Concurrent SSH logins, multiple authentication modes, and multiple encryption and key algorithms are supported. Functions and Specifications In the anti-DoS mechanism, the packets with the following features will be reckoned as the attacking packets and dropped. Packet Feature The source MAC address is the same with the destination MAC address.

  • Page 102: Maintenance And Management Function

    Compression algorithm Zlib compression 5.13 Maintenance and Management Function This section introduces the maintenance and management functions supported by the AN6000 Series, including flexible port mirroring, emulation, and the network management system UNM2000. Version: A...

  • Page 103: Maintenance Function

    5.13.1 Maintenance Function Basic Concept The AN6000 Series supports flexible port mirroring and emulation tests for multiple services to enable quick isolation of faults. u Flexible port mirroring: Determines traffic features according to traffic classification, and mirrors the data traffic with specified features to designated ports.
  • Page 104 AN6000 Series Optical Line Terminal Equipment Product Description u The emulation test is mainly applied to scenarios such as commissioning test, acceptance inspection, and fault isolation. Unlike traditional measures, service emulation tests can be implemented remotely. The test personnel need not go to the site to operate fibers or equipment.

  • Page 105: Network Management Function

    Network Management Function Basic Concept The AN6000 Series can be managed by a GUI network management system (the UNM2000) or a CLI (command line interface) network management system. The UNM2000 is the major means for network management, and it can be networked in...
  • Page 106 AN6000 Series Optical Line Terminal Equipment Product Description Network Diagram The figure below shows the typical network diagram (in-band) for managing the AN6000 Series through the UNM2000. Highlight u Supports four deployment modes: collective deployment with a single host, distributed deployment with a single system, collective deployment with cluster for disaster discovery, and distributed deployment with cluster for disaster discovery.
  • Page 107 5 Product Function Functions and Specifications Table 5-4 System Performance of the UNM2000 Specification Item Time for starting up the network management system ＜ 10 min Time for shutting down the network management system ＜ 10s Number of concurrent client ends ≥...
  • Page 108 AN6000 Series Optical Line Terminal Equipment Product Description Table 5-5 Hardware Configuration Requirements for the Server End (Continued) Hard Disk Network Memory Hardware CPU Clock Rate Network Card Quantity Space Scale Size Format The disks planned for the database and the...
  • Page 109 5 Product Function Table 5-7 Hardware Configuration Requirements for the Client End Hard Disk CPU Clock Memory Graphics Card Hardware Format Network Scale Quantity Space Rate Size The disk planned Equivalent to for the network more than Intel Xeon E5- 1 GB discrete management 1000 OLTs fully...

  • Page 110: Product Structure

    Product Structure This chapter introduces the logical architecture and software architecture of the AN6000 Series. Logical Architecture Software Architecture Version: A...

  • Page 111: Logical Architecture

    6 Product Structure Logical Architecture The figure below shows the logical architecture of the AN6000 Series. The cards communicate with each other via the backplane buses (combination of the data bus and management bus) interconnected at high speed to exchange service data or management information.

  • Page 112: Software Architecture

    Interface card in the PON service cards by the core switch card and then downlink direction transmitted to the upper layer network via uplink ports. Software Architecture The figure below illustrates the software system of the AN6000 Series. Version: A...
  • Page 113 6 Product Structure u Service access layer: Covers the software residing on the service cards; communicates with the switching, forwarding, control and management layer via the backplane bus. u Switching, forwarding, control and management layer: Resides on the core switch card and uplink card, and includes the control and management module and the switching and forwarding module.

  • Page 114: Standards And Protocols

    Standards and Protocols This chapter introduces the international standards, operators' standards and communications protocols followed by the AN6000 Series. Environment Standards EMC Standards Safety Standards Standards for PON Access Standards and Protocols for Services Standards for Network Protection Standards for Layer 3 Functions...

  • Page 115: Environment Standards

    7 Standards and Protocols Environment Standards Standard Number Title Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1-1: Classification of environmental conditions: Storage ETSI EN 300 019-1-1 Class 1.1: Weatherprotected, partly temperature-controlled storage locations Class 1.2: Weatherprotected, not temperature-controlled storage locations Environmental Engineering (EE);...

  • Page 116: Emc Standards

    AN6000 Series Optical Line Terminal Equipment Product Description Standard Number Title Modular order for the development of mechanical structures for electronic equipment practices - Part 2: Sectional specification - Interface co-ordination IEC 60917-2 dimensions for the 25 mm equipment practice...
  • Page 117 7 Standards and Protocols Standard Number Title Electromagnetic compatibility - Limits - Limits for harmonic current emissions IEC 61000-3-2 (equipment input current k 16 A per phase) Electromagnetic compatibility- Limits - Limitation of voltage changes, voltage fluctuation and flicker in public low-voltage supply systems, for equipment with IEC 61000-3-3 rated current ≤...

  • Page 118: Safety Standards

    AN6000 Series Optical Line Terminal Equipment Product Description Standard Number Title Electromagnetic compatibility - Testing and measurement techniques - Power EN 61000-4-8 frequency magnetic field immunity test Electromagnetic compatibility - Testing and measurement techniques - Voltage EN 61000-4-11 dips, short interruption and voltage variations immunity tests Electromagnetic compatibility and Radio spectrum Matters (ERM);...

  • Page 119: Standards For Pon Access

    7 Standards and Protocols Standards for PON Access EPON Standards Standard Number Title CPE WAN Management Protocol DSL Forum TR-069 Framework for TR-069 enabled PON devices (Revision 3) DSL Forum WT-142 IEEE Standard for Information technology–Telecommunications and information exchange between systems–Local and metropolitan area networks–Specific IEEE 802.3-2005 requirements Part 3: Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications...

  • Page 120: Standards And Protocols For Services

    AN6000 Series Optical Line Terminal Equipment Product Description XG-PON Standards Standard Number Title ITU-T Recommendation G.987 (2010), G.987 definitions, abbreviations and ITU-T G.987 acronyms ITU-T Recommendation G.987.1 (2009), 10 Gigabit-capable Passive Optical ITU-T G.987.1 Network (XG-PON): General Requirements ITU-T Recommendation G.987.2 (2009), 10 Gigabit-capable Passive Optical ITU-T G.987.2...
  • Page 121 7 Standards and Protocols Standard Number Title RFC 3261 SIP: Session Initiation Protocol SDP: Session Description Protocol RFC 2327 Reliability of Provisional Responses in the Session Initiation Protocol (SIP) RFC 3262 Session Timers in the Session Initiation Protocol (SIP) RFC 4028 Gateway Control Protocol Version 1 RFC 3525 Megaco Protocol Version 1.0...

  • Page 122: Ethernet Protocols

    AN6000 Series Optical Line Terminal Equipment Product Description Standard Number Title Simple Network Time Protocol (SNTP) Version 4 for IPv4, IPv6 and OSI IETF RFC 2030 Time-of-day distribution and maintenance updates and clarifications G.984.3-Amendment 2 Ethernet Protocols Standard Number Title...

  • Page 123: Standards For Layer 3 Functions

    7 Standards and Protocols Reference Standard for MSTP Standard Number Title 1998 Edition, Spanning Tree Protocol IEEE Std 802.1d Rapid Spanning Tree Protocol IEEE Std 802.1w-2001 Multiple Spanning Tree Protocol IEEE Std 802.1s-2002 Reference Standard for ERPS Standard Number Title Ethernet Ring Protection Switching ITU-T G.8032 V1 Ethernet Ring Protection Switching...

  • Page 124: Routing Protocols

    AN6000 Series Optical Line Terminal Equipment Product Description Routing Protocols Standard Number Title RIP Version 2 Carrying Additional Information IETF RFC 1723 IETF RFC 2453 RIP Version 2 Other Standards Standard Number Title PPP Extensible Authentication Protocol (EAP) IETF RFC 2284...

  • Page 125: Abbreviations

    Abbreviations Authentication, Authorization and Accounting Access Control List Address Resolution Protocol Autonomous System Autonomous System Boundary Router ASBR Busy Hour Call Attempts BHCA Building Integrated Timing Supply BITS Bridge Protocol Data Unit BPDU BRAS Broadband Remote Access Server Code Division Multiple Access CDMA Call Detail Record Committed Information Rate...
  • Page 126 AN6000 Series Optical Line Terminal Equipment Product Description Global System for Mbile communications Home Gateway Hierarchical Quality of Service HQoS Internet Control Message Protocol ICMP Internet Group Management Protocol IGMP IP Multimedia Subsystem Internet Protocol IPoE Internet Protocol over Ethernet...
  • Page 127 8 Abbreviations Open Shortest Path First OSPF Point-To-Point service PPPoE Active Discovery Initiation PADI PPPoE Active Discovery Request PADR Power Distribution Panel Peak Information Rate Packet Loss Rate Passive Optical Network Plain Old Telephone Service POTS part per billion part per million PPPoE Point to Point Protocol over Ethernet Point to Point Protocol over Ethernet plus...
  • Page 128 AN6000 Series Optical Line Terminal Equipment Product Description Time Division Multiplexing Time Division-Synchronous Code Division Multiple TD-SCDMA Access Time Of Day Type of Service TrTCM Two Rate Three Color Marker User Datagram Protocol User Network Interface Very Important Person VLAN...
  • Page 129 Product Documentation Customer Satisfaction Survey Thank you for reading and using the product documentation provided by FiberHome. Please take a moment to complete this survey. Your answers will help us to improve the documentation and better suit your needs. Your responses will be confidential and given serious consideration.
  • Page 130 12. Additional comments about our documentation or suggestions on how we can improve: Thank you for your assistance. Please fax or send the completed survey to us at the contact information included in the documentation. If you have any questions or concerns about this survey please email at edit@fiberhome.com...

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