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H902GPHFE

Part #:

Module #: H902GPHFE

Price: US$ 0

Availability: In Stock

* Ship and Warranty by Huawei USA CANADA.
* Price includes USA customs duty and shipping cost.
* Online Price may be wrong or outdated and can NOT be used as proof by anyone or any organization for any purpose.

H902GPHFE Board Description

The H902GPHFE board is a 16-port GPON interface board. It works with the optical network unit (ONU) to provide GPON access services.

Figure 1 Appearance

Functional Specifications

  • 16 GPON SFP ports

  • A maximum of split ratio:

    • Class B+ : 1:64

    • Class C+/C++: 1:128

  • Class B+/C+/C++ one-fiber bi-directional optical modules

  • Optical signal transmission control of the optical module

  • ONU-based traffic shaping

  • Temperature reading and high-temperature alarm

  • Automatic power-off in case of high temperature

  • Upstream and downstream forward error correction (FEC)

  • Type B Protection (single-homing and dual-homing)/Type C protection (single-homing and dual-homing)

  • Rogue ONT detection and isolation

Parent Topic: Service Boards

Working Principle

Figure 2 Working principle of the H902GPHFE board



Indicates the control signal channel.



Indicates the service signal channel.



Control module: loads the board software, controls the running of the board, and manages the board.



  • Service processing module: aggregates and forwards the signals from 16 GPON ports.

  • Interface module: conversion between GPON optical signals and Ethernet packets.



Indicates the power or clock signal channel.



  • The power module supplies power to each functional module of the board.

  • The clock module provides clock signals for each functional module of the board.

Parent Topic: Service Boards

Front Panel Port


For details about supported optical module, see PON Optical Module.

Parent Topic: Service Boards

Indicator

Indicator

Name

Color

Status

Operation Description

RUN/ALM

Running status indicator

Red

Blinking

The board enters the APP start phase during the board startup

Green

Blinking quickly (on for 0.25 s and off for 0.25 s repeatedly)

The board enters the phase of communication with the control board during its startup

Green

Blinking slowly (on for 1 s and off for 1 s repeatedly)

The board works in the normal state

Orange

Blinking

A high-temperature alarm is generated

Red

On

The board is faulty

PON

0-15

PON port indicator

Green

On

The ONT of the related PON port is online

-

Off

The ONT of the related PON port is offline

Parent Topic: Service Boards