INFORMATION
Brief Views
GEPON ONU BD-ONU-108B Pure Data-Type ONU is a Passive Optical Networking CPE, based on the broadband access of EPON technology,providing an integrated solution of the broadband access to the user based on the EPON technology.
EPON Technology is a rising technology that combines with PON and Ethernet Technological superiority. It is a technology that point to multi-point networking. Through the Passive Optical Networking, the OLT device gather together with many ONU devices for interconnection, and it is combined with the technology of SFP BIDI, so EPON system could use less fiber resources to meet the needs of Operator about the multiuser for multiple service access.
EPON Technology is based on the technology of Ethernet, and EPON device is well compatible with the existing network. Meanwhile, EPON device provide the flexible and reliable QOS service to the customers based on the technology of DBA.
GEPON ONU BD-ONU-108B support symmetrical 1Gbps transmission rate of uplink and downlink, and communicate with the head-end device (BD-OLT-2000 OLT). It provides the customer with the guarantee of stable QOS, and the flexible bandwidth allocation of Ethernet and IP integrated service.
GEPON ONU BD-ONU-108B fully complies with IEEE technology standard, meeting the demands of domestic multiple operators about the EPON device technology.
ONU BD-ONU-108B has 1 SC/PC PON port and 8 10/100BASE-T ports.
Functional Feature:
Support port-based rate limitation and bandwidth control;
In compliant with IEEE802.3ah Standard
Up to 20KM transmission Distance
Support data encryption, group broadcasting, port Vlan separation, RSTP,etc.
Support Dynamic Bandwidth Allocation (DBA)
Support ONU auto-discovery/Link detection/remote upgrade of software;
Support VLAN division and user separation to avoid broadcast storm;
Support various LLID configuration and single LLID configuration .Different user and different service could provide different QoS by means of different LLID channels.
Support power-off alarm function ,easy for link problem detection
Support broadcasting storm resistance function
Support port isolation between different ports
Support ACL and SNMP to configure data packet filter flexibly
Specialized design for system breakdown prevention to maintain stable system
Support software online upgrading
EMS network management based on SNMP ,convenient for maintenance
Specifications:
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Index
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Parameters
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Specifications
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Port Specification
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PON Port
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1 EPON SC/PC
In comply with 1000BASE-PX20 Standard
Port speed: Symmetrical 1.25Gbps
SC single mode single fiber
Splitting Ratio:1:64 at most
Transmission Distance: 20KM (Splitting Ratio >1:32)
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User Port
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Eight 10/100M adaptable Ethernet interface
Full duplex/Half duplex
RJ45 electrical port, Support Cross straight connection auto-negotiation.
Transmission Distance: 100 Meter
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Power Supply Port
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220VAC Power supply
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Function Specification
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PON Optical Port Function
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Wavelength: 1310nm TX, 1490nm RX
TX Power: -1～4dBm
Receiving Sensitivity: -27dBm
Saturation Optical Power: -3dBm
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Data Transmission Feature
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PON Port Throughput: Downlink 950Mbps; Uplink 930Mbps
Ethernet Interface: 100Mbps
Packet Loss Rate: <1*10E-12
Transmission Delay: <1.5ms
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Service Capability
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Layer-two link rate switch
Support VLAN TAG/UNTAG, VLAN forward
Support Port speed limitation
Support QOS
Support broadcast Storm Limitation
Support RSTP
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Device Management
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Management Style
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EMS Centralized Management by means of OAM protocol, Support SNMP, TELNET, CLI Management.
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Management Function
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Status monitoring, configuration management, Alarm Management, Log Management.
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Status Indication
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LED
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PWR: Power Indicator
OPTIN: Optical Signal Indicator
LINK: Registration Indications
LNK/ACT: Working Status Indication for Ethernet port
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Application:
Ordering information
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