Optix OSN1800II TNF2LQM2 Dual 4-Way Arbitrary Rate Service Aggregation OTU1 Wavelength Conversion Board-Optical transimission network

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Optix OSN1800II TNF2LQM2 Dual 4-Way Arbitrary Rate Service Aggregation OTU1 Wavelength Conversion Board

The Optix OSN1800II TNF2LQM2 single board is mainly used for Any service aggregation.The LQM2 single board supports wavelength conversion, service aggregation, ALS, and other functions and features.The LQM2 single board occupies one slot.

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Product Introduction

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Huawei WDM Converter Board OSN1800 TNF2LQM2 Function Introduction

Table 1LQM2 single-board functional characteristics

The LQM2 single board supports wavelength conversion, service aggregation, ALS, and other functions and features.

The specific functions and features are shown in Table 1.

Functions and Characteristics	Description
Basic Functions	LQM2 single board supports four working modes, and the basic functions are as follows: 1AP8 ODU1 mode 8xAny (125Mbit/s～2.5Gbit/s)<--> 1xOTU1 The wavelength division side interface supports dual transmitter-receiver selection. ODU1 level mapping is supported. 2AP4 ODU1 mode Two 4xAny (125Mbit/s ~ 2.5Gbit/s) <-> 2xOTU1 Supports ODU1 level mapping. 2AP2 ODU0 mode Two groups of 2xAny (125Mbit/s to 1.25Gbit/s) <-> 2xOTU1 Both groups of WDM side interfaces support dual transmitter-selector-receiver. ODU0 level mapping is supported. 2AP3 ODU1 mode Two groups of 3xAny (125Mbit/s to 2.5Gbit/s) <-> 2xOTU1 Both groups of WDM side interfaces support dual transmitter-selector-receiver. ODU1 level mapping is supported.
Business Type	Aggregation service: STM-1: SDH service at a rate of 155.52 Mbit/s. STM-4: SDH service at a rate of 622.08 Mbit/s. STM-16: SDH service at a rate of 2.488Gbit/s. OC-3: SONET service at 155.52 Mbit/s. OC-12: SONET service at 622.08 Mbit/s. OC-48: SONET service at 2.488Gbit/s. FE: Fast Ethernet service at a rate of 125 Mbit/s. Supports FE optical or electrical signals. GE: Ethernet service at a rate of 1.25 Gbit/s. Supports GE optical or electrical signals. ESCON: Enterprise System Connectivity service at 200 Mbit/s. Supports FE optical or electrical signals. FC100: Fibre Channel service at a rate of 1.06Gbit/s. FC200: Fibre Channel service at a rate of 2.12 Gbit/s. FICON: Fiber optic connection service at a rate of 1.06Gbit/s. FICON EXPRESS: fiber-optic connection service at 2.12Gbit/s. DVB-ASI: digital TV service at 270 Mbit/s. SDI: Digital TV service at 270Mbit/s. HD-SDI: High-definition digital TV service at a rate of 1.485Gbit/s. CPRI option2: rate of 1.2288Gbit/s. CPRI option3: rate of 2.4576Gbit/s. Description: According to the SMPTE 259M standard, "SDI" is also called "SD-SDI".
Error correction coding	The use of FEC coding in accordance with ITU-T G.975 recommendations improves the equivalent sensitivity of the transmission system and effectively extends the zone distance.
Encapsulation Method	LQM2: Supports GFP-T and TTT-GMP (shown as GE (TTT-GMP) on the network management) encapsulation for GE services. Supports GFP-F SLICE+BMP encapsulation for FE services.
Non-Intervention Monitoring Function	Support
Alarm and performance monitoring	Provides B1, SM_BIP8, PM_BIP8 byte monitoring, which can locate where the line is faulty. Provides the following WDM side monitoring functions: laser bias current monitoring, laser operating temperature monitoring, optical power monitoring, etc. Supports RMON performance monitoring for GE service and FE service.
OTN Functions	Supports mapping of customer-side services to OTU1 signals. Adopts ITU-T G.709 recommended frame format and overhead processing. Supports GE signal mapping to OTU1 signaling, and the mapping processing meets ITU-T G.709 recommendations. Supports PM function at ODU0 and ODU1 layers and SM function at OTU1 layer.
Adjustable light attenuation	The VO/VI interface of TNF2LQM2 single board can adjust the optical power of the signal on the wavelength division side of the single board by inserting and placing the SFP EVOA module, and the adjustable range is 0dB to 20dB.
Synchronous Ethernet Function	Not supported
Protection Mode	Supports on-board 1+1 protection Supports customer-side 1+1 protection Supports ODUk SNCP (k=0, 1) protection
Loopback	Supports WDM-side inner loopback Supports WDM-side outer loopback Supports client-side inner loopback Supports customer-side outer loopback
ALS Function	When the WDM side or the customer side cannot receive the optical signal, the OTU board will turn off the laser on the customer side accordingly to avoid the laser harm to human body. Description: Only the customer-side optical port supports the configuration of ALS function.
ESC Function	Support
Crossover Function	In-board crossover: The single board supports the crossover function for Any optical service at a rate of 1.25 Gbit/s or less in 1AP8 ODU1 mode and 2AP4 ODU1 mode. Inter-board crossover: Not supported. Attention: The LQM2 customer side can connect GE and FE electrical services, which cannot be crossed and can only be configured as straight-through.
LPT Function	Supports the link-through function for GE/FE/FC100/FC200 services.
PRBS test function	Supports the generation and monitoring of PRBS signals for GE/STM-1/OC-3/STM-4/OC-12/STM-16/OC-48 services on the client side channel, and detects the status of the transmission line by comparing the transmit signal with the loopback signal.
WDM Specifications	Supports DWDM specifications in accordance with ITU-T G.694.1 and CWDM specifications in accordance with ITU-T G.694.2.
Supported protocols or standards	Protocols or standards for transmissions (no performance monitoring)	IEEE 802.3u IEEE 802.3z ITU-T G.707 ITU-T G.782 ITU-T G.783 NCITS FIBRE CHANNEL PHYSICAL INTERFACES (FC-PI) NCITS FIBRE CHANNEL LINK SERVICES (FC-LS) NCITS FIBRE CHANNEL FRAMING AND SIGNALING-2 (FC-FS-2) NCITS FIBRE CHANNEL BACKBONE-3 (FC-BB-3) NCITS FIBRE CHANNEL SWITCH FABRIC-3 (FC-SW-3) NCITS FIBRE CHANNEL - PHYSICAL AND SIGNALING INTERFACE (FC-PH) NCITS FIBRE CHANNEL SINGLE-BYTE COMMAND CODE SETS-2 MAPPING PROTOCOL (FC-SB-2) SMPTE 292M Bit-Serial Digital Interface for High-Definition Television Systems ETSI TR 101 891 Professional Interfaces:Guidelines for the implementation and usage of the DVB Asynchronous Serial Interface (ASI) SMPTE 259M 10-Bit 4:2:2 Component and 4fsc Composite Digital Signals - Serial Digital Interface NCITS SBCON Single-Byte Command Code Sets CONnection architecture (SBCON) CPRI Specification V4.1
Supported protocols or standards	Protocol or standard for processing (with performance monitoring)	ITU-T G.805 ITU-T G.806 ITU-T G.709 ITU-T G.872 ITU-T G.7710 ITU-T G.798 ITU-T G.874 ITU-T M.3100 ITU-T G.873.1 ITU-T G.874.1 ITU-T G.875 ITU-T G.808.1 ITU-T G.841 ITU-T G.8201 ITU-T G.694.1 ITU-T G.694.2