The IEP2800X-4RS series ONU is an intelligent GPON/EPON terminal product launched by Bai-link Communication Technology Co., Ltd. for industrial IoT IoT communication multi service fusion networks. IEP2800X-4RS follows the ITU-T G.984.x standard, IEEE 802.3ah, CTC 2.0, 2.1/3.0 standards, and has good interoperability and operability, compatible with OLT devices from mainstream manufacturers such as Huawei/ZTE/FiberHome/Nokia. This device is developed using mature technology and open network standards, with a quasi industrial design that can adapt to complex high and low temperature difference environments. It has strong anti-interference capabilities and meets the requirements of different network working environments, providing efficient, reliable, and fast solutions for IoT communication access.

The IEP2800X-4RS ONU is equipped with dual PON ports for uplink, providing service interfaces such as GPON/EPON, GE, RS232/RS485, etc. Meets a wide temperature range of -40℃~75℃, can adapt to various environments, meets electromagnetic compatibility level 4 standards, and has been certified by testing institutions.

IEP2800X-4RS supports 2xGPON/EPON interfaces, 4/8 10/100/1000Mbps RJ45 interfaces (optional PoE function), and 4 RS232/RS485 serial ports. The product adopts modular design, supports multiple customization needs, ensures safety and reliability, has a compact size, and low power consumption. The product power supply supports a wide voltage range of AC100-240V~or DC12-60V, fully covering the requirements of the distribution environment for equipment power supply.

The IEP2800X-4RS GPON/EPON network supports multi-level split bus architecture and tree structure, which can meet the needs of various access environments. Using fiber optic as the transmission medium, the entire process is passively transmitted, ensuring reliable and stable operation, and achieving single fiber bidirectional high bandwidth service carrying. GPON supports 2.5Gbps downstream and 1.25Gbps upstream; EPON supports high bandwidth transmission of up to 1.25Gbps/down, and when paired with GPON/EPON OLT devices, GPON can achieve a splitting ratio of up to 1:128, while EPON can achieve a high splitting ratio of up to 1:64, with a network coverage radius of up to 20KM.

The IEP2800X-4RS ONU device has a power outage notification function, which means that when the outdoor ONT device loses power, it can notify the OLT of its own power outage event through the OAM's Dying Gasp function. The IEP2800X-4RS device is equipped with system and hardware level watchdog functions. In the event of uncontrollable factors such as external electromagnetic interference, which can cause data chaos in various registers and memory, program pointer errors, program out of program areas, and incorrect program instructions being retrieved, it may fall into a dead loop, leading to normal program operation or configuration errors that cause the device to crash. It can automatically restart the device to restore business operation, thereby reducing the maintenance work of engineers.

The IEP2800X-4RS device has long emission self detection and self shutdown functions. When the device detects its own long emission, it automatically shuts off the ONT optical module to avoid affecting the normal use of other ONU devices under the same PON port.

● High performance industrial grade ONU optical network unit

● GPON mode follows the ITU-T G.984.x/988 GPON standard; Compatible with OLT from various manufacturers;

● EPON mode follows IEEE 802.3ah and CTC2.1/3.0 standards; Compatible with OLT from various manufacturers;

● Support redundant GPON and EPON networks;

● Support dual PON ports, dual MAC, dual SN designs, or diversified designs with dual PON, single MAC, and single SN;

● Support protection mechanisms for Type B, Type C, and Type D based on PON port single attribution and dual attribution;

● Supports a high reliability topology structure with "1+1" full fiber network switching protection, with a switching time of less than 20 milliseconds;

● Supports various network topologies such as tree, chain handle, and ring;

● Implement single fiber bidirectional high bandwidth service carrying, with GPON upstream 1.25Gbps and downstream 2.5Gbps; EPON uplink and downlink symmetric 1.25Gbps;

● Equipped with effective isolation and security mechanisms, including VLAN isolation, port protection, MAC address binding, IP address binding, port speed limit, etc;

● Rich OMCI, OAM, and extended OAM functions, including configuration, alarm, performance monitoring, fault isolation, and security management;

● Equipped with remote Dying Gasp alarm;

● Small size and low power consumption, with electromagnetic compatibility reaching level 4 standard;

Serial port function:

1. Communication is stable and reliable, supporting full duplex, high-speed, and long-term data forwarding without packet loss. Support users to continuously send large amounts of data on both serial and network ports without pause and without losing data;

2. The serial port supports 2 stop bits, supports data bits less than 8 bits, and supports a baud rate of 921.6K bsp;

3. Working mode: Supports TCP Server, TCP Client, UDP mode, UDP multicast, and TCP Server/Client coexistence. As a client, connect to 6 destination IPs, and as a server, support 10 client connections;

4. The baud rate supports 110~921.6Kbps and can be customized with special baud rates. The data bits support 5-9 bits, and the check bits can be None, Odd, Even, Mark, Space in five ways. It supports CTS/RTS, DSR/DTR, XON/XOFF flow control, and 1-2 stop bits;

5. Support DHCP, DNS, and no data restart function;

6. Support Modbus gateway function for converting Modbus TCP to RTU;

7. Supports Modbus RTU/DLT645 to JSON conversion, supports integration with public and private clouds;

8. Support MQTT connections, support various types of public cloud data transmission, and other features;

9. Support RS485 multi host communication mode;

10. Support the conversion of RS485/232 signals from various industrial equipment in industrial automation to TCP/IP signals for acquisition and control.

* The topology diagram, architecture diagram, and scenario deployment diagram used in the preceding pages are only reference examples to meet specific requirements in specific scenarios. If you need to obtain professional solutions for your actual scenario, please click "Customer Service consultation" to submit project requirements, or consult online customer service, we will provide you with customized solutions. 

* The scenario diagram and device installation diagram used in the preceding pages are for example only. The actual effect may change due to individual product differences, software versions, usage conditions, installation methods, and site environments. 

* Due to the real-time changes of product versions, batches, production and supply factors, BAI-LINK may adjust the copywriting and the effects of pictures and videos in the above pages in real time to provide accurate product information, functional parameters, and appearance details as much as possible, so as to be consistent with the actual products. If it is necessary to make the above changes and adjustments, we will not specifically inform you. 

* Affected by the measurement environment, measurement methods and other factors, product size, parameters and other information may have a certain scientific error.