Original GPHF 16 Ports Advanced GPON OLT Interface Board Mainboard including SFP Optical Module

Model: H901GPHF/H902GPHF

with FULL SFP Modules C++ C+ B+

Compatible for Huawei MA5800-X17, MA5800-X15, MA5800-X7, and MA5800-X2

Specification and Features:

-GPHF Supports 16 GPON SFP interfaces
- Supports up to 1: 128 splitting ratio
- Support Class B + / C + / C ++ single fiber bi-directional optical module
- Support RSSI detection, optical module light control
- Support temperature query and high temperature alarm
- Support high temperature automatic shutdown protection
- Support up and down FEC
- Supports Type B / Type C protection
- Maximum transmission distance of 20KM
- Support rogue ONT detection
-GPON port supports the optical power budget
-CLASS B +: 28.5db
-CLASS C +: 32db
-CLASS C ++: 35db

GPHF power introduction:
Static power: 25W
Maximum power: 50W

GPHF works:
The basic principles of Huawei GPHF are as follows:
Control module to complete the software board loading, operation control, management and other functions.
The switching module implements the aggregation and forwarding of 16 GPON port signals.
The interface module implements the conversion between GPON optical signals and Ethernet packets.
The power supply module provides working power for each function module in the board.
The clock module provides the working clock for each function module in the board.

If you need other board model, please feel free to contact us.

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