Optix OSN 1800 TNF1LWX2 huawei LWX2 board

TNF1LWX2 Product Applicable-Initial Version-System Control Board ：1800 I&II Compact-V100R001C01-TNF1SCC

The main functions and features supported by the LWX2 are wavelength conversion, system clock processing and ALS.

1) Basic function

The board is used to reshape, regenerate, and retime two channels of the service signals at any rate in the range of 42 Mbit/s to 2.67 Gbit/s rate excluding the ranges of 400 Mbit/s to 500 Mbit/s, 800 Mbit/s to 1000 Mbit/s, and 1.6 Gbit/s to 2.0 Gbit/s in both the transmit and receive directions.

The board supports bidirectional regeneration of two channels of OTU1 optical signals on the client side.

Converts the accessed services into the G.694.1-compliant DWDM wavelength or the G.694.2-compliant CWDM wavelength.

The reverse process is similar.

The optical ports on the WDM side provide the dual fed and selective receiving function.

2) Services type

>>Transparent transmission services:
 *  GE: Ethernet services, the rate is 1.25 Gbit/s. Supports GE optical signals and GE electrical signals.
 *  FE: Ethernet services, the rate is 125 Mbit/s. Supports FE optical signals and FE electrical signals.
 *  STM-1: SDH service, the rate is 155.52 Mbit/s.
 *  STM-4: SDH service, the rate is 622.08 Mbit/s.
 *  STM-16: SDH service, the rate is 2.488 Gbit/s.
 *  ESCON: Enterprise system connection services, the rate is 200 Mbit/s.
 *  FC100: Fiber channel services, the type is 1.06 Gbit/s.
 *  FC200: Fiber channel services, the rate is 2.12 Gbit/s.
 *  FICON: Fiber channel services, the rate is 1.06 Gbit/s.
 *  FICON EXPRESS: Fiber channel services, the rate is 2.12 Gbit/s.
 *  DVB-ASI (Digital Video Broadcasting -Asynchronous Serial Interface): Digital TV services, the rate is 270 Mbit/s.
 *  SDI (Digital Video Broadcasting - Serial Digital Interface): Digital TV services, the rate is 270 Mbit/s.
 *  HD-SDI: High-definition digital TV services, the rate is 1.485 Gbit/s.
 *  CPRI option1: The rate is 0.6144 Gbit/s.
 *  CPRI option2: The rate is 1.2288 Gbit/s.
 *  CPRI option3: The rate is 2.4576 Gbit/s.
 *  Other services at any rate in the range of 42 Mbit/s to 2.67 Gbit/s rate excluding the ranges of 400 Mbit/s to 500 Mbit/s, 800 Mbit/s to 1000 Mbit/s, and 1.6 Gbit/s to 2.0 Gbit/s.
>>Regeneration services:
 *  OTU1: OTN services, the rate is 2.67 Gbit/s.
NOTE:
The "SDI" is also called the "SD-SDI" according to SMPTE 259M standard.

3) Alarms and performance events monitoring
Monitors performance parameters and alarm signals, including the monitoring of laser bias current, laser working temperature and optical power on the WDM side.

4) FEC mode
Not supported

5) Regeneration board
The WDM-side signals of the LWX2 board can be regenerated by the LWX2 board.

6) Protection schemes
 *  Supports intra-board wavelength protection.
 *  Supports client 1+1 protection

7) Loopback
 *  Supports WDM side outloop
 *  Supports client side inloop
 *  Supports client side outloop

8) ALS function
Supports the ALS function on the client side.

9) ESC function
Not supported

10) Cross-connect function
Not supported

11) LPT function

Not supported

12) PRBS test

Supports the PRBS function on the TX1/RX1 port of client side.

13) Modules at ports

 *  Client-side ports:

SFP optical/electrical module

Single-fiber bidirectional SFP module

 *  WDM-side ports:

SFP optical module

Single-fiber bidirectional SFP optical module

NOTE:

The three types of modules supported by client-side ports can be used together.

WDM-side ports support colorless optical modules.

14) WDM specifications

Supports ITU-T G.694.1-compliant DWDM specifications and ITU-T G.694.2-compliant CWDM specifications.

15) Protocol or standard compliance
 *  Protocols or standards (non-performance monitoring) with which transparently transmitted services comply
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)
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


 *  Protocols or standards (performance monitoring) for processing services

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