Industrial-grade dual PON 8-port ONU
This product's EPON access complies with IEEE802.3ah, meeting the requirements for GEPON OUN equipment in "YD/T 1475-2006 Technical Requirements for Access Networks - Passive Optical Networks (EPON) Based on Ethernet" and "China Telecom EPON Equipment Technical Requirements V3.1". At the same time, it adheres to the main communication standards of the power industry, including the relevant specifications for "Passive Optical Network (EPON) Systems Based on Ethernet" and the industrial-grade requirements of the power industry. It uses network standards that are well open, widely applicable, and employs the transparent and unified TCP/IP protocol, as well as standardized OAM and SNMP management.
GPON access complies with the ITU G.984 series standards, meeting the requirements for GPON ONT equipment in "GB/T33845-2017 Technical Requirements for Access Networks - Gigabit Passive Optical Networks (GPON)", "YD/T1949-2009 Technical Requirements for Access Networks - Gigabit Passive Optical Networks (GPON)", and "China Telecom GPON Equipment Technical Requirements V2.0", ensuring good compatibility and supporting standard OMCI and SNMP management.
- Commodity name： Industrial-grade dual PON 8-port ONU
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- Product Features
- Product Parameters
- Order Information
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Dual PON dual MAC design, a strong and flexible networking model.
The ONU adopts a "hand-in-hand" fully protected switching topology with high reliability, featuring 1+1 protection for the power grid communication link and achieving protection switching in less than 10ms, ensuring the reliable operation of the power grid communication system. Additionally, depending on the actual distribution network structure, flexible structures such as tree, chain, and ring can also be adopted.
Adaptive GPON/EPON passive optical transmission network
GPON/EPON automatic identification, adaptive network, meeting different user network construction needs.
Optical fiber as the transmission medium, passive throughout the transmission process, reliable and stable operation. It uses a single fiber bidirectional approach to achieve high bandwidth service carrying, and the network supports a multi-level splitting bus architecture, conforming to the structure of distribution network transmission lines.
Providing multi-service QoS assurance
Supports various QoS measures for GPON/EPON, effectively distinguishing service priorities and ensuring reliable operation of various services.
Advanced product architecture
Product modular design, supporting various customization needs, dual power supply, safe and reliable. Product power supply supports AC220V, DC48V. Full coverage of distribution network environment requirements for equipment power supply.
Rich Ethernet features
Equipped with effective isolation protection mechanisms, VLAN isolation, port protection, MAC address binding, IP address binding, port rate limiting, queue technology, flow control technology, etc., providing technical support for multi-service integration, enabling smooth upgrades and expansions.
Compatible with mainstream manufacturers such as Huawei and FiberHome OLTs
Focusing on services, providing unified network transmission and interconnection protocols, compatible with Huawei, FiberHome, and other OLT connections. Meeting multi-service needs, rich OAM features, easy to learn and use.
Industrial-grade design for power systems
The ONU features dual PON uplink, providing GEPON, EPON, GE, RS232/485 and other service interfaces. It meets a wide temperature range of -40℃ to 75℃, capable of adapting to various harsh environments, resistant to strong lightning strikes and strong electromagnetic interference, complying with GB/T17626 electromagnetic compatibility level 4 standards, safety regulations, etc.
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Project
Description
NTW-E17800G2S
Fixed Configuration Interface
2*GPON/EPON interfaces;
8*GE interfaces;
4*RS232/485 interfaces
1*Console management interface;
1*DI (4 channels) alarm input interface
PON interface
Network coverage radius: 20 kilometers
Optical interface type: SC/PC
Transmit optical power: 0～4dBm
Receive optical sensitivity: ≤ -27dBm
Security: ONU supports MAC address authentication mechanism; GPON supports OID/SN authentication
Supports optical power detection and other DDMI functions
Serial Port
Serial port type: supports RS232, RS485 full duplex/half duplex
Maximum port rate: 9600～38400bps
Session type: supports TCP Server, TCP Client, UDP
Supports transparent transmission of IEC60870-5-101/104, IEC61850, CDT, DNP and other power communication protocols
Alarm Port
Supports alarm input interface
Layer 2 Functions
Port-based IEEE 802.1Q VLAN
Supports VLAN conversion and other functions
Supports STP function
Supports port mirroring function
Supports UNI port flow control function
Supports IGMP Snooping
Quality of Service
Backpressure flow control (half duplex), IEEE 802.3x flow control (full duplex)
IEEE 802.1p, CoS
WR, SP and FIFO queue scheduling algorithms
Port rate limiting
Supported service flow classification
Security Features
Supports access device capacity limitation, MAC address filtering function
Supports security isolation function between UNI interfaces
Supports data flow filtering function based on application layer protocol port number, IP, source and destination MAC, VLAN ID
Supports suppression of broadcast, multicast, and unknown unicast messages
Supports UNI port loop detection function
Reliability
Supports dual PON port "1+1" protection automatic switching and recovery, switching and recovery delay <10ms
MTBF: 50000 hours
Management Configuration
CLI, SNMP, TELNET and other management methods
Software upgrade can be performed via TFTP, OAM and other methods
Mechanical Characteristics
Installation: Rack-mounted installation
Chassis dimensions (W×H×D) 280mm×165mm×44mm
Protection level IP40
Fanless, aluminum alloy chassis heat dissipation surface design
Weight: 2.5Kg
Power Supply
Supports DC48V, AC220V and other power supply
Rated power consumption < 12W
Environmental Indicators
Operating environment: Temperature -40℃～75℃
Storage environment: Temperature -40℃～85℃
Relative humidity: Humidity 5%～95% non-condensing
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