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Dual Power Supply Optical Line Terminal , 10g EPON OLT Terminal With 40 PON SFP Slots

Categories OLT
Brand Name: Fiberall or OEM
Model Number: FA-EOLT8640
Certification: CE, ISO
Place of Origin: China
MOQ: 1 Unit
Price: On request
Payment Terms: L/C, T/T, Western Union, MoneyGram, PayPal
Delivery Time: 4-7 days
Packaging Details: Cardboard Box/Carton
Product Name: EPON Optical Line Terminal
Height: 8U
Power supply: AC and DC dual power
Allocation Method: Dynamically Bandwidth Assignment
Dimension: 486mm(W)x103mm(H)x384mm(D)
Condition: Brand New
PON Port: 40xEPON SFP interfaces
Power consumption: ≤400W
HS Code: 8517622990
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    Dual Power Supply Optical Line Terminal , 10g EPON OLT Terminal With 40 PON SFP Slots

    EPON OLT Optical Line Terminal With 40 PON SFP Slots Dual Power Supply


    To describe different bandwidth allocation policies of OLT, we need to know DBA. What is DBA? DBA ( Dynamically Bandwidth Assignment ) is a kind of policy which can finish dynamic allocation of the uplink bandwidth in a time interval of microseconds or milliseconds.


    Why PON need DBA? Because DBA can improve the uplink bandwidth utilization and add more users to the PON port. Users can also enjoy higher bandwidth services, especially the service need larger bandwidth mutation.


    So OLT how to realize dynamic bandwidth allocation via DBA? There are four basic types of T-CONT: Fix, Assure, Not Assure and Best Effort (Max). They are used to represent different bandwidth allocation policies. What is the difference between them? The difference is done by DBA.


    The bandwidth of Fix is fixed, that is to say, it is assigned to a certain T-CONT. Though there is no data for this TCONT, the allocated time still be kept for the certain T-CONT. It is very important, because it can ensure that the data can be delivered correctly when it needs to be sent, especially when there is very important information.


    The bandwidth of Assure is to ensure the bandwidth. Means that data in this T-CONT can be always sent up, no matter when there is data to be sent, if the data is within the corresponding bandwidth, OLT will always satisfy it. But if the T-CONT does not have too much data to be sent, then this part of bandwidth can be used for other T-CONT need more bandwidth. In fact, T-CONT for the Not Assure and Best Effort are similar, they can not sure the T-CONT will have much bandwidth, it still depends on the bandwidth using of OLT, if there is surplus bandwidth, OLT will consider to allocate the remaining bandwidth to them, the only difference is Not Assure is prior to Best Effort, it is to say, if there is residual bandwidth, Not Assure will be satisfied first and if there is still surplus bandwidth, it will allocate to Best Effort.


    Special Features Of FA-EOLT8640 EPON OLT


    8U height, adopt full front-wiring, high capacity, maximum EPON optical fiber interfaces reach up to 40.

    With Twin-star bus 10Gigabit core switch backplane, support non-blocking wire-speed switch, support 1.25G EPON optical fiber access.

    Full-load provide double main control modules, double uplink modules, double power supply modules and 10 service interface modules.

    High reliability, support AC and DC dual power supply, with active/standby switch protection function of power supply module, core switch module and uplink interface module.

    Support flexible controllable multi-cast, IGMP Proxy/Snooping and etc.

    Support strong VLAN extension functions, including VLAN Stacking/Trunk/Translation, etc.

    Support ONU auto-recognizing, auto-detecting, pre-configuration management, support hybrid MAC and SN authenticate approval function.

    Adopt multi LLID and IEEE802.1p technologies, provide multi protection QoS service.

    Support flexible DBA, uplink/downlink service rate-limited, precision up to 0.2% (Standard requirement<5%)


    Equipment Configurations Of FA-EOLT8640


    NoItemQtyDescription
    1Equipment frame1OLT equipment frame, including 10Gigabit core switch backplane
    2Main control module (SWA)2Hot-swappable module, integrate 1 FE out of band management port, 1 debugging serial port, 10Gigabit class non-blocking switch)
    3EPON interface module (EP4)10Hot-swappable 4 EPON interfaces modules, compliant with IEEE802.3-2005 EPON technical standard, support 20km transmission distance (Standard configuration without optical module)
    4Uplink interface module(HUP)2Hot-swappable 4 GE interfaces module, SFP slot, support 4GE+10GE XFP(Standard configuration without optical module)
    5Fans module(FAN16)3Hot-swappable fans module
    6Power module(PWR)2Hot-swappable power supply module supports 220VAC/48VDC (With UPS charger). Builds dual power redundant hot backup with dual power supply

    Hardware Features


    Equipment parametersDimension486mm(W)*103mm(H)*384mm(D)
    Net weight15Kg
    Power consumption≤400W
    Operating conditionTemperature:0 ~ +55℃, humidity:10 ~ 90% (non-condensed)
    Storing conditionTemperature:-25 ~ +70℃, humidity:10 ~ 90% (non-condensed)
    Power supplyDC36 ~ 75 VDC
    AC176 ~ 264 VAC
    Equipment interfaceUplink Ethernet interface1*10GE(XFP connector), 4*GE interfaces (GE or SFP connectors)
    EPON interface40*EPON SFP interfaces
    Console debugging interface1 interface, compliant with RS232 technical standard
    Out-of-band management interface1 interface, compliant with 100Base-TX technical standard
    Monitor and alarm interface1 interface, compliant with RS485 technical standard (Support sub-node monitor )

    Advanced Features


    Switch function10Gigabit switch backplane (Switch capability reach up to 272Gbps), non-blocking wire-speed switch ability
    16K MAC address table, support 2K multicast table, support 4K VLAN (802.1Q)
    Up to 1*10GE, 4* uplink GE aggregation (IEEE 802.ad), support maximum 5 aggregation groups, support port mirroring based on output interface
    VLANSupport IEEE 802.1Q VLAN, support 4K concurrent VLAN
    Strong VLAN extension functions, support VLAN Stacking/Trunk/Translation and flexible QinQ, etc
    RSTPSupport STP, RSTP
    IGMPSupport IGMPv1/v2 protocol, support IGMP Snooping/Proxy, support controllable multicast
    QoS and ACLSupport CAR(Committed Access Rate), flow rate limit granularity is 64Kbps,
    Support priority level remarking based on port ID, MAC address, VLAN, 802.1p, DiffServ and/or IP ToS priority
    Support flexible queue scheduling algorithm, support port-based and queue-based configuration simultaneously, support three queue dispatch strategies, such as SP(Strict Priority),WRR(Weighted Round Robin) and hybrid mode(SP+WRR)
    Provide illegal frame filter and packet filter that based on sources MAC(Media Access Control)address, sources IP address, destination IP address, port, etc. Support QoS Profile management, allow user draw up QoS service plan
    Broadcast storm suppressionSupport broadcast, multicast and DLF broadcast storm suppression, suppression based on setting PPS
    Flow controlSupport IEEE 802.3x flow control in Full duplex mode, support backpressure flow control in half duplex mode
    Encryption and securitySupport LLID MAC address bundling, control the registration of ONU. Prevent illegal ONU deceive
    Support ONU inter-separation control within same EPON network Support encrypted start to control configuration
    Link testSupport EPON network link diagnosis by Ping and Link test
    Configuration recoverySupport ONU off line configuration, auto-configuration when registered
    ManagementFTP, Telnet, Console
    Support in/out-of-band management, support SNMPv1/v2, support IEEE802.3ah OAM
    Management functionSupport equipment configuration management, performance management, fault management, sources management, safety management and etc.
    Support ONU remote management, remote mass configuration download, software remote auto-update
    Support ONU offline configuration, auto-configuration when registered
    Support ONU line diagnosis and distance measuring
    Redundant backupSupport AC/DC dual power protection

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