TN54GS4 Is Huawei OSN 8800 100G General Service Processing Board
The OptiX OSN 8800 Intelligent Optical Transport Platform (OptiX OSN 8800 for short) is a new generation of intelligent MS-OTN product. It is a future-proof product launched to address the IP-based metro network development trend. Using a new architecture, the product supports dynamic optical-layer grooming and flexible electrical-layer grooming. In addition, the product features high integration and reliability and supports multi-service transmission.
OptiX OSN 8800 Switching Platforms,Mid-range 10/40/100 GE platform for integrated OTN/WDM/SDH networking. Carrier-grade reliability with up to 8 Tbit/s capacity ideal for core networks and Metropolitan Area Networks in broadcast television, Smart Grid electric
The OptiX OSN 8800 equipments use the same software and hardware platforms and therefore they share most of the boards. However, each of them has its own highlights that address diverse network requirements.
The OptiX OSN 8800 system uses the L0 + L1 + L2 architecture. Ethernet/MPLS-TP switching is implemented on Layer 2, ODUk/VC switching on Layer 1, and wavelength switching on Layer 0.
The OptiX OSN 8800 use dense wavelength division multiplexing (DWDM) technologies to achieve transparent transmission with multiple services and large capacity.
The optical transport network (OTN) technology ensures flexible service cross-connections in an end-to-end manner, and enables services of different types to share bandwidth. With the help of numerous OTN overheads and easy operations on the NMS, users can easily maintain networks and locate faults.
The OTN + ROADM feature cross-connects a client service in any optical direction while ensuring high bandwidth utilization.
The OptiX OSN 8800 provides an 8-wavelength CWDM transmission solution with a channel spacing of 20nm in the C band, which complies with ITU-T G.694.2, and can carry 2.5 Gbit/s or 5 Gbit/s services over a single wavelength.
DWDM wavelengths can be transported in the window of CWDM 1531 nm to 1551 nm to expand the CWDM system capacity.
OptiX OSN 8800 Platforms's Board Category as below:
The following types of boards are available for the system.
Optical transponder board
OTN Tributary board
OTN Line board
General Service Processing Board
Universal Line Board
Packet Service board
PID board
Submarine board
Optical multiplexer and demultiplexer board
Fixed optical add and drop multiplexing board
Reconfigurable optical add and drop multiplexing board
Optical amplifier board
Cross-connect board and system and communication board
Optical supervisory channel board
Optical protection board
Spectrum analyzer board
Variable optical attenuator board
Dispersion compensation board
Clock board
TDM board
Interface area board
ROPA subsystem board
General Service Processing Board Overview
100G General Service Processing Board
TN54GS4 Is 100G General Service Processing Board
The available functional version of the GS4 board is TN54.
GS4 board is a general service processing board (for gray optical signals) that converts the 80xODU0, 40xODU1, 10xODU2, 10xODU2e, 2xODU3, 1xODU4, or 80xODUflex into one OTU4 signal. The board supports hybrid transmission of the ODU0 service, ODU1 service, ODU2/ODU2e service, ODU3 service and the ODUflex service.
The GS4 board achieves cross-connection at the electrical layer, and to provide OTN interfaces and ESC.
The GS4 board consists of the line-side optical module, OTN processing module, control and communication module, and power supply module.
There are indicators and interfaces on the front panel of the GS4 board.
One slot houses one GS4 board.
Function and Feature
Function and feature |
Description |
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Basic function |
GS4 converts signals as follows: 80xODU0/80xODUflex/40xODU1/10xODU2/10xODU2e/2xODU3/1xODU4<->1xOTU4 Supports mixed transmission of ODU0, ODU1, ODUflex, ODU2, ODU2e, and ODU3 signals. |
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Line-side service type |
OTU4: OTN service at a rate of 111.81 Gbit/s |
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Cross-connect capabilities |
Supports the cross-connection of 80 channels of ODU0/ODUflex signals or 40 channels of ODU1 signals or ten channels of ODU2/ODU2e signals or two channels of ODU3 signals or one channel of ODU4 signals between the GS4 and the cross-connect board. |
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OTN function |
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ESC function |
Supported |
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PRBS function |
Supports the PRBS function on the line side. |
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LPT function |
Not supported |
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FEC coding |
FEC NOTE: Boards that use different FEC modes cannot interconnect with each other. |
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Alarms and performance events monitoring |
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ALS function |
Not supported |
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Latency measurement |
Supported |
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Test frame |
Not supported |
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IEEE 1588v2 |
Not supported |
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Physical clock |
Not supported |
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Optical-layer ASON |
Not supported |
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Electrical-layer ASON |
Supported |
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Protection scheme |
NOTE: When the cross-connect granularity is ODUflex, the board does not support tributary SNCP protection. |
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Loopback |
Line-side Loopback |
ODU0 Channel Loopback |
ODU1 Channel Loopback |
ODU2 Channel Loopback |
ODU3 Channel Loopback |
ODUflex Channel Loopback |
Supported |
Supported |
Supported |
Supported |
Supported |
Supported |