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The switching scheme of intra-board 1+1 protection on OSN1800

Hello, everyone! This time, I have some important information about the Intra-Board 1+1 Protection of the OSN1800 to remind you of the transmission network workers. [product:2011514]   Background of the event A large number of Huawei OptiX OSN 1800s can be used at the access layer of the transmission network. For important channels, we...

2PCs TMB2LTX add into OSN1800

Issue description Can't add 2 boards LTX in Huawei OSN 1800 IITP.NO_BD_POWER Alarm has passed -What passed: Can't add 2 boards TMB2LTX in Huawei OSN1800 II TP -How passed: 2nd board LTX can't power on. NO_BD_POWER, SHELF_AREA_POWER_OVER alarm has occurs -Impacts: N/ A( new outfit) -What have done: Switch board, Plug open, Switch niche,...

Configuring DHCP for Huawei ONUs

Introduction to GPON Technology In today's increasingly connected world, network connectivity plays a vital role in our daily lives. From smartphones and laptops to IoT devices and smart home appliances, the number of devices requiring access to a network is constantly growing. To ensure seamless network connectivity, it is essential...

FTTx access networks – Reference architecture

Hello, everyone!   Today, I would like to share with you an article on FTTx access networks.   The reference architecture of fiber access networks defined by ITU-T Recommendation G.984.1 allows to use both fiber and copper cables as transmission medium, with a possible transition between them in the middle of access loop,...

Boards Supporting Only U1CTU or S1CTU in OptiX OSN 9800 U Series Subracks

This section describes the boards that support only the U1CTU or S1CTU. NOTE: The compatibility with U1CTU/S1CTU boards in OptiX OSN 9800 U series subracks is no longer applicable to OptiX OSN 9800 V100R020C10 and later versions. The compatibility with U1CTU/S1CTU boards in OptiX OSN 9800 U series subracks is continuously evolving in the...

Overview of System Control and Communication Boards in OptiX OSN 9800 U Series Subracks

A system control and communication board interoperates with the NMS to manage boards and achieve communication between NEs. It supports NE data backup, intra-subrack configuration management, and alarm output.   Mapping Between CTU Boards and Subracks Board Description OSN 9800 U64 Standard Subrack OSN 9800 U64 Enhanced Subrack OSN 9800 U32 Standard Subrack OSN 9800 U32 Enhanced...

How to Get the Firmware or Software of Huawei ONT

Hello everyone! Because many people are very concerned about how to obtain Huawei ONT firmware, I will give you a more detailed explanation. For access network products of the enterprise network To obtain the correct ONT firmware or software, you can choose one of the following methods: Method 1  1. Please click Enterprise access network to...

Why is GPON Widely Used

Hello, everyone! Why is GPON widely used? Because broadband services require more bandwidth. Introduction to GPON Passive Optical Network (PON) is a point to multi-point (P2MP) passive optical network. Mainstream PON technologies include broadband passive optical network (BPON), Ethernet passive optical network (EPON), and gigabit passive optical network (GPON). Adopting the ATM encapsulation...