Плата Huawei TN54TOA

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Huawei TN54TOA Board is 8 any rate Ports service processing board

Huawei TN54TOA Board Product Overview

Huawei TN54TOA Board is a tributary board with a maximum access capability of 20 Гбит/с. The TOA board supports OTN interface, ESC and other functions and features. The TOA board consists of a customer-side optical module, a signal processing module, модуль управления и связи, a 1588v2 module, и модуль питания.

Оптикс OSN 6800 поддерживает 3 Level dynamic traffic diversion (optical cross-connection, ODU cross-connection, and the integrated LAN switch). The product features manageability like SDH/SONET and the large capacity and long distance transmission of WDM systems. With advanced technologies, such as Flexgrid ROADMs, wavelength tunable optical modules, 10Г/40Г/100Г, the Layer 2 Выключатель, OSN OptiX 6800 has a flexible architecture and suitable for broadband transport.

Huawei TN54TOA Board Product Pictures

Huawei TN54TOA Board Product Specifications

Бренд	Хуавей
Модель	ТН54ТОА
Основная функция	TOA converts signals as follows:
	8 Икс (125 Мбит/с в 1.25 Gbit/s signals) <-> 8 x ODU0.
	8 Икс (1.49 Гбит/с в 2.67 Gbit/s signals) <-> 8 x ODU1.
	8 Икс (125 Мбит/с в 2.5 Gbit/s signals) <-> 1 к 8 x ODU1.
	8 x OTU1 <-> 16 x ODU0.
	5 x 3G-SDI <-> 5 x ODUflex.
	4 x FC400/FICON4G <-> 4 x ODUflex.
Cross-connect capabilities	Cross-connects a maximum of 16 channels of ODU0 signals or 8 channels of ODU1 signals through the backplane bus and cross-connect board.
	Cross-connects a maximum of five channels of ODUflex signals by using buses on the backplane and the cross-connect board.
	Only the 3G-SDI/FC400/FICON4G services support the ODUflex signals.
ESC function	Поддерживается
PRBS test function	Supports the PRBS function on the client side.
	The PRBS function on the client side is supported only when the client-side service type is STM-1/OC–3, STM-4/OC-12, STM-16/OC-48, or OTU1.
LPT function	This function is supported only when the TOA board receives FE or GE services on its client side.
FEC encoding	Supports forward error correction (ТЭК) that complies with ITU-T G.709.
функция БАС	Supports the ALS function on the client side.
Test frame	Поддерживается
	The board supports the Test frame function only when the Service Type is GE(GFP-T).
Ethernet service mapping mode	Supports encapsulation of GE services in GE(TTT-GMP) (displayed as GE(TTT-AGMP) on the NMS) and GE(GFP-T) режимы.
Ethernet port working mode	Auto-Negotiation
	1000M Full-Duplex

Huawei TN54TOA Board Product Features

• Support PM non-intrusive monitoring function of ODU0 layer.
• Support PM and TCM functions of ODU1 layer.
• Support ODU1 layer PM, TCM non-intrusive monitoring function.
• Support PM function of ODUflex layer
• Support PM non-intrusive monitoring function of ODUflex layer.
• Support SM, TCM and PM functions of OTU1 layer.
• Поддержка до 16 ODU0 or 8 ODU1 signals to implement cross-dispatching of services through the backplane bus and cross-board.
• Поддержка до 5 ODUflex signals to implement cross-dispatching of services through the backplane bus and cross-board.
• Обеспечить мониторинг байтов BIP8 (в режиме серийной съемки) обнаружить неисправности линии.
• Provide B1 byte monitoring to locate line faults.
• Поддержка функций мониторинга производительности OTN и мониторинга сигналов тревоги..
• Обеспечить следующие функции мониторинга: лазерный контроль тока смещения, laser operating temperature monitoring, контроль оптической мощности, и т. д.. With Ethernet RMON monitoring function.
• When accessing GE services and the encapsulation method is GFP-T (select the service type GE(GFP-T) on the NMS), it supports TC mode, TC +OC mode, BC mode and OC mode.
• When accessing OTU1 service, it supports BC mode and OC mode.
• When accessing GE (GFP-T) услуги, тот “TX8” / “RX8” optical ports do not support the processing of IEEE 1588v2 clock signals.
• When accessing OTU1, it only supports the frequency synchronization through the sending and receiving timestamp information of IEEE 1588v2 Sync messages, and does not support the frequency synchronization through the physical layer clock.

Huawei TN54TOA board networking applications

Scenario 1-Realize the conversion between 8-channel 125Mbit/s ~ 1.25Gbit/s optical signal at any rate and 8-channel ODU0 electrical signal, as shown in Figure 1.

Примечание: When the non-converged ODU0 (Any->ODU0) mode of the 54TOA board is connected to the non-cascade (Any->ODU0[->ODU1]) mode of the 52TOM board, FE/FDDI /FC100/FICON/DVB- ASI/ESCON/SD business transmission.

Scenario 2: Realize the conversion between 8-channel 1.49Gbit/s ~ 2.67Gbit/s optical signal of any rate and 8-channel ODU1 electrical signal. As shown in Figure 1.

Scenario 3. Realize the conversion between 8 channels of 125Mbit/s ~ 2.5Gbit/s optical signals at any rate and 1 ~ 8 channels of ODU1 service electrical signals, as shown in Figure 1. The TOA board supports multi-channel client-side services to be mapped into-ODU1 signals in time slots. Подробности, see Client-side Services Mapping to ODUk Signals.

Scenario 4. Realize the mutual conversion between 8-channel OTU1 optical signal and 16-channel ODU0 electrical signal, as shown in Figure 1.

Scenario 5. Realize the mutual conversion between 5 channels of 3G-SDI service optical signals and 5 channels of ODUflex electrical signals, as shown in Figure 1.

Each 3G-SDI/3GSDIRBR service occupies 3 timeslots of ODUflex, and the bandwidth is 3.75Gbit/s.
Realize the mutual conversion between 4-channel FC400/FICON4G service optical signal and 4-channel ODUflex electrical signal, as shown in Figure 2.Figure 2 Сценарий применения 5 of TOA board in WDM system (FC400/FICON4GODUflex)

Each FC400/FICON4G service occupies 4 timeslots of ODUflex, and the bandwidth is 5Gbit/s.

Huawei TN54TOA Board and WDM Family

Huawei TN54TOA Board Product Applications

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