Huawei Optix OSN 6800 Optical Amplifier Board TN52DAPXF 02311UJM

Function and Feature

Description

Basic functions

1. Amplifies the power of the received optical signals in the extended C-band. This board supports wavelengths within the range of 1528.8 nm to 1567.6 nm.
2. Supports service transmission with varying fiber spans without using electrical regeneration.
3. Multiplexes the OSC signal and main channel signal into the line path and performs the reverse process.
4. In single-fiber bidirectional (single-OSC configuration) OSC scenario and single-fiber bidirectional (dual-OSC configuration) OSC scenario, neither commissioning nor delay compensation is required for IEEE 1588V2 clocks.

Optical Amplifier Module

Supports dual pluggable optical amplifier modules TN52OACE101/TN52OACE105/TN52OACE106/TN52OACE107/TN52OACE108/TN51OACE106/TN51OACE107.

Gain adjustment

TN52OACE101: Continually adjusts the gain from 20 dB to 31 dB based on the input signal power

TN52OACE105: Continually adjusts the gain from 23 dB to 32 dB based on the input signal power

TN51OACE106/TN52OACE106: Continually adjusts the gain from 13 dB to 23 dB based on the input signal power.

TN51OACE107/TN52OACE107: Continually adjusts the gain from 17 dB to 25 dB based on the input signal power.

TN52OACE108: Continually adjusts the gain from 8 dB to 14 dB based on the input signal power.

In-service optical performance monitoring

Each optical amplifier unit provides an in-service monitoring port. This port connects to an optical spectrum analyzer or spectrum analyzer unit to monitor the signal power performance without affecting traffic.

Line fiber quality monitoring

The DAPXF board can work with the TN12ST2 or AST2 board to use the line fiber quality monitoring function on the NMS, and the NMS will display monitoring figures and data. In this case, the DAPXF board supports online and offline line fiber quality monitoring.

The Fiber Doctor Management System Software Fee License needs to be purchased for this function.

NOTE:

This board can be applied to the single-fiber bidirectional OSC scenario or the two-fiber bidirectional OSC scenario, and FD single-fiber bidirectional detection is supported in the single-fiber bidirectional OSC scenario.

Gain locking

The EDFA has the gain locking function. When this function is enabled, adding or dropping one or more channels or signal power fluctuation inside some channels does not affect the signal gain of other channels.

Working mode

Supports the gain locking, power locking and APC modes.

1. In the gain locking mode, the gain of the board is tunable and the user can query the actual gain of the board. The gain locking mode is enabled by default.
2. The power locking mode is used to lock the output power of the board in scenarios in which only dummy lights are present.
3. Automatic Power Control (APC) is one type of power locking modes. Compared with traditional power locking, APC gradually increases optical power and has no light output if no light input is present.

Transient state control

The EDFA inside the board has the transient state control function. When channels are added or dropped, the board can suppress the power fluctuation inside the signal channels to support smooth upgrades and expansions.

Alarms and performance events monitoring

1. Detects and reports optical power levels.
2. Monitors the temperature of the pump laser.
3. Detects the drive current, back facet current, pump cooling current, and temperature of the pump laser and the ambient temperature of the board.

Operating wavelength of the OSC channel

1491 nm and 1511 nm.

Optical-layer ASON

Supported in single-fiber bidirectional (dual-OSC configuration) OSC scenario and two-fiber bidirectional (single-OSC configuration) OSC scenario

Not supported in single-fiber bidirectional (single-OSC configuration) OSC scenario