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Original 03022WNP TN13ST2 Fiber Optic Transceivers Telecommunication G652 20KM
Original 03022WNP TN13ST2 Fiber Optic Transceivers Telecommunication G652 20KM
ST2: bidirectional optical supervisory channel and timing transmission unit
- Version Description
The available functional version of the ST2 board are TN11, TN12, and TN13. - Update Description
This section describes the hardware updates in V100R006C01 and later versions as well as the reasons for the updates.Any product versions that are not listed in the document means that they have no hardware updates. - Application
Because it is a type of optical supervisory channel unit, the ST2 board processes two channels of supervisory signals in opposite directions, transmits and extracts the overhead information about the system, processes and sends the overhead information to the SCC. In addition, the ST2 board can process the IEEE 1588v2 protocol for time synchronization. The ST2 board also supports transparent transmission of two channels of FE electrical signals. In addition, the TN12ST2 board supports line fiber quality monitoring.The TN13ST2 board supports the ITU-T G.8275.1 protocol. - Functions and Features
The ST2 board is mainly used to process and regenerate optical supervisory signals. In addition, the ST2 board supports the IEEE 1588v2 function. In addition, the TN12ST2 board supports line fiber quality monitoring. - Working Principle and Signal Flow
The ST2 board consists of the optical receiving module, service processing module, EOW module, 1588 module, optical transmitting module, control and communication module, and power supply module. - Front Panel
There are indicators and interfaces on the front panel of the ST2 board. - Valid Slots
One slot houses one ST2 board. - Optical Interfaces
This topic describes the interface information on the U2000. - Parameters Can Be Set or Queried by NMS
This section lists the board parameters that can be set or queried by using the NMS. - ST2 Specifications
Specifications include optical specifications, dimensions, weight, and power consumption.
Highest Cross-Connect Capacity with Flexible Large-Capacity Service Grooming
· Features high cross-connect capacity.A single subrack supports a maximum of 360G bit/s cross-connect capacity, implementing large-capacity service grooming.Only one subrack is required for the large-capacity service grooming and therefore lowers power consumption and reduces the floor space.
· Supports multi-granularity OTN cross-connection, that is, ODUk cross-connection, where k can be 1, 2, and 2e.
Leading 100G Transport Solution
· Supports comprehensive soft decision (SDFEC) and hard decision (HFEC) schemes to address various long-haul transmission requirements.
· Supports hybrid transmission of 10 Gbit/s, 40 Gbit/s, and 100 Gbit/s services, protecting carriers' investments.
· Supports flexible ROADM to provide the optical-layer platform for a beyond 100G system in future.
Tier 1 Reliability and Mass Data Transmission with Optimal Architecture
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· Provides protection for power supply devices, fans, communication control boards, and the cross-connection resource pool.
Low Power Consumption and High Maintainability, Providing the Minimizing OPEX
· Provides environment-friendly OTN solutions using various low-carbon technologies.
· Supports overall network performance monitoring using the user-friendly optical doctor (OD) system embedded in the U2000.
1-The machines: use original wooden case and cartoon Box
2-The spare boards: use original cartoon Box
3-Shippment: support TNT Fedex DHL By sea Or your own freight forwarder
