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The H901GPSFE board is a 16-port GPON interface board. It works together with the optical network unit (ONU) to provide GPON access services.
Figure 1 Appearance
The H901GPSFE board supports the following features and 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
Figure 2 Working principle of the H901GPSFE board
| Indicates the channel of control signal. |
| Indicates the channel of service signal. |
| Control module: loads the board software, controls the running of the board, and manages the board. |
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| Indicates the channel of power or clock signal. |
For details about supported optical module, see PON Optical Module.
Parent Topic: Service Boards
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
