TNSDN502,Huawei OptiX OSN 9800 2 Port 200G Programable Line Service Processing Board

Huawei OptiX OSN 9800 2 Port 200G Programable Line Service Processing Board TNSDN502 Overview

TNSDN502: 2*200G Programable Line Service Processing Board

The TNSDN502 board is an hybrid line board. The TNSDN502 board processes and converts the received service signals into two OTUC2 signals, which are carried over ITU-T G.694.1-compliant DWDM wavelengths. The TNSDN502 board uses coherent receiving technologies and applies to coherent systems.

The TNSDN502 board consists of an OTN processing module, ODUK/OSUflex cross-connect module, VC cross-connect module, SDH processing module, WDM-side optical module, control and communication module, and power supply module.

The transmit and receive directions are defined in the signal flow of the TNSDN502 board. The transmit direction is defined as the direction from the backplane to the WDM side of the board, and the receive direction is defined as the reverse direction.

The following describes the signal flow in the transmit direction along with the module functions.

VC-4, ODUk, and OSUflex signals can be cross-connected through the backplane.

The VC-4 signals are received by the VC cross-connect module and sent to the SDH processing module for STM-N framing and overhead processing. The generated STM-N signals are sent to the OTN processing module.

The ODUk signals are received by the ODUk cross-connect module and directly sent to the OTN processing module.

After passing through the OSUflex cross-connect module and ODUk cross-connect module, OSUflex signals are encapsulated into ODUk signals. Then, the ODUk signals are sent to the OTN processing module.

The OTN processing module maps the STM-N signals to the payload of appropriate ODUk signals, performs OTN framing, overhead processing, and FEC coding of the signals, and then produces and sends an OTU electrical signal to the WDM-side optical module.

The WDM-side optical module receives the OTU electrical signal from the OTN processing module, performs E/O conversion, and sends out one OTU optical signal over a DWDM wavelength through the OUT port.

Functions and Features of the TNSDN502 Board

Function and Feature	Description
Basic function	Provides two line ports and supports conversions between a maximum of 320 ODU0 signals, 320 ODUflex signals, 160 ODU1 signals, 40 ODU2(e) signals, 8 ODU3 signals, or 4 ODU4 signals and 2 OTUC2 signals. For details about the service mapping path, see Application.
Backplane capacity	The maximum capacity is 400 Gbit/s.
WDM specification	Supports the DWDM specifications.
Tunable wavelength	Supports tunable wavelengths of WDM-side optical signals in Super C band (1524 nm to 1573 nm).
FEC coding	200G QPSK: SDFEC-M 200G QPSK: SDFEC4 200G 16QAM: SDFEC 200G 16QAM-H: SDFEC 200G e16QAM: SDFEC2
Line modulation format	200G QPSK 200G 16QAM 200G 16QAM-H 200G e16QAM
Typical channel spacing	200G e16QAM: 50GHz+n6.25GHz(n=0,1,2...) 200G QPSK: 75GHz+n6.25GHz(n=0,1,2...) Other modulation format: 50GHz*n(n=1,2...)(Only the standard center frequency of 50 GHz is supported.)
OTN overhead protocol	Supports the OTN frame format and overhead processing defined by ITU-T G.709.
OTN overhead	ODUk (k = 0, 1, 2, 2e, 3, 4, or flex) layer: Supports PM and TCM overhead processing, and non-intrusive monitoring of PM and TCM overheads. ODUC2: Supports the PM and TCM functions. OTUC2: Supports SM overhead processing. OSUflex layer: Supports PM and TCM overhead processing, and non-intrusive monitoring of PM and TCM overheads.
OSU	Supported NOTE: The OSU function requires a license.
Intra-board 1+1 protection	Supported NOTE: Supports intra-board 1+1 protection when working with optical protection boards.
ODUk SNCP	Supported
OSUflex SNCP	Supported NOTE: When working with a TNU2CTU/TNG1CXP board, the TNSDN502 board supports a maximum of 1024 OSUflex SNCP protection groups. When working with a TNU4CTU/TNU5CTU/TNG3CXP/TNG4CXP board, the TNSDN502 board supports a maximum of 2048 OSUflex SNCP protection groups.
Tributary SNCP	Supported
Electrical-layer ASON	Supported
Optical-layer ASON	Supported NOTE: The flex ASON must be enabled for the modulation formats whose channel spacing is greater than 50 GHz.
Digital optical label	When LS Ability is enabled, the board supports loading low-frequency pilot-tone modulation signals and overheads during wavelength conversion, and can work the optical-layer board that supports the digital optical label function to detect optical power and overheads and report optical performance data.
Physical clock	Supported NOTE: When the ODU cross-connect granularity of an OTN line port is set to the maximum granularity supported by the port, physical clock synchronization is not supported. The physical clock can be used only after lower-order ODU cross-connections are configured.
IEEE 1588v2	Not supported
ITU-T G.8275.1	Not supported
ITU-T G.8273.2	Not supported
Outband DCN	Supports ESC communication.
Test frame	Not supported
PRBS	Supports the PRBS function on the WDM side.
Latency measurement	The board supports latency measurement in the WDM-side optical port direction (upstream direction): When higher-order ODU4 cross-connections are created on the board, TCM section latency measurement is supported for higher-order ODU4 channels. When lower-order ODUk cross-connections are created on the board, PM/TCM section latency measurement is supported for higher-order ODU4 channels, and TCM section latency measurement is supported for lower-order ODUk channels. The board supports PM and TCM latency measurement at the ODUCn layer. The board supports PM and TCM latency measurement for the OSUflex channels. NOTE: In the OSU application scenario, unidirectional delay measurement is not supported, and only bidirectional delay measurement is supported.
Channel loopback	ODUk (k=0, 1, 2, 2e, 3, 4, flex) channel loopbacks Supports OSUflex Channel Loopback NOTE: The board supports a maximum of eight OSUflex channel loopbacks.
Port loopback	Supports WDM Side Loopback.
Alarm and performance event monitoring	Supports the monitoring of BIP8 bytes (Bursty mode) to help locate line faults. Supports the monitoring of the laser bias current. Supports the laser temperature monitoring. Supports the optical power monitoring. Supports the monitoring of OTN alarms and performance events.

Hunan Moka Information Technology Co., Ltd.

A professional import and export trade company specializing in the agency sales and services of the full range of Cisco products in the United States. Our product range includes Cisco switches, Cisco routers, Cisco firewalls, Cisco wireless APs, Cisco conference terminals, Cisco optical modules, Cisco fiber optic jumpers, Cisco industrial switches, and Cisco software licenses. As an authorized distributor of Cisco in China, we directly purchase hardware and software from Cisco China in the name of projects. As a result, you can obtain the best discounts from Cisco China, typically ranging from 60% to over 90%. Due to Cisco's global sales policy, if you order Cisco licenses, with your consent and permission, we will assist you in installing and activating Cisco licenses within China. Alternatively, you can activate them in your own country, and we will transfer the licenses to you. All you need is a Cisco Smart Account. When the Cisco licenses expire, you can choose to renew them yourself or contact us.

As an authorized distributor of Cisco in China, we directly purchase hardware and software from Cisco China in the name of projects.

Huawei OptiX OSN 9800 2 Port 200G Programable Line Service Processing Board TNSDN502

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