Huawei TNF1LQM 4 x Multi-rate Ports Wavelength Conversion Board for DWDM OSN1800

Product Description

The available hardware versions for the LQM are TNF1 and TNF2.

Version:

Table 1 describes the version mapping of the LQM board.

Table 1 Version description of the LQM

Logical Names on the NMS

Table 2 Logical names of the LQM boards on the NMS

Differences Between Versions

Table 3 lists differences between LQM board versions.

Table 3 Differences between LQM board versions

Substitution Relationship

Table 4 lists the substitution relationship for LQM boards.

Table 4 Substitution relationship for LQM boards

NOTE:

After board substitution, if the substitution board is inserted to another slot or NE:

If no logical board is configured in the target slot, the substitution board logically functions as itself after going online.

If a logical board has been configured in the target slot, the substitution board logically functions as the existing logical board.

If delete the the logical board in the target slot, the substitution board logically functions as itself.

Application:

The LQM can be used in two different application scenarios: convergence of Any service signals and regeneration of OTU1 optical signals.

Application Scenario 1: Implements the Convergence of Any Services

The LQM board is mainly used to converge a maximum of four channels of Any (at a rate of 125 Mbit/s to 2.5 Gbit/s) signals to one channel of OTU1 signals and convert the converged OTU1 signals into signals borne on a standard DWDM wavelength compliant with ITU-T G.694.1 or signals borne on a standard CWDM wavelength compliant with ITU-T G. 694.2. At the same time, the board completes the reverse process. See Figure 1.

Figure 1 Convergence of Any services implemented by the LQM board

NOTE:

The TNF1LQM board can converge four Any services.

When used in 1 x AP4 ODU1 mode, the TNF2LQM board can converge four Any services. When used in 1 x AP2 ODU0 mode, the TNF2LQM board can converge two Any services. In the 1 x AP2 ODU0 mode, only ports TX1/RX1 and TX2/RX2 are available.

Application Scenario 2: Implements the Regeneration of OTU1 Optical Signals

The TNF1LQM board can regenerate one OTU1 service. Figure 2 shows the application of the TNF1LQM board as a regeneration board.

When used in 1 x AP2 regeneration mode, the TNF2LQM board can regenerate two OTU1 services. When regenerating one OTU1 service, it supports dual feeding and selective receiving on the WDM side. Figure 3 and Figure 4 show the application of the TNF2LQM board as a regeneration board.

Functions and Features:

The main functions and features supported by the LQM are wavelength conversion, service convergence, ALS, and regeneration of OTU1 optical signals.

For detailed functions and features, see Table 1.

Table 1 Functions and features of the LQM

We can offer all boards of Huawei OSN 1800 as below:

Integrated with both OTN and WDM features, the OptiX OSN 1800 enables various services at the metropolitan network edge, such as FBB, leased line, and wireless services(MBB and front-haul), to share WDM network resources for unified transmission of services on the same network. The following issues of access and transport networks can be resolved:

1. How to realize unified transmission of multiple services ranging from 100 Mbit/s to 10Gbit/s~100 Gbit/s
2. How to provide networks with long-haul transmission features and fewer transmission nodes
3. How to slash maintenance and operation costs
4. How to effectively reduce the ever-increasing equipment power consumption and electricity costs
5. How to realize smooth upgrade of networks and safeguard investments

If you are interested, please let us know the specific model. We will provide the best service and the best price!

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