Huawei / SFP / SFP+ Optical Transceivers

H902CGHF Equipment information & support

RICEWIND Huawei H902CGHF 16-Port XG-PON & GPON Combo OLT Board (1:128 Split 2048-ONT)

Equipment information

Brand
Huawei
Equipment model
H902CGHF
Equipment type
SFP / SFP+ Optical Transceivers
Controller / software version
Confirm against the installed equipment
View full product specifications
RICEWIND Huawei H902CGHF 16-Port XG-PON & GPON Combo OLT Board (1:128 Split 2048-ONT) - View 1

Information below comes from the current product catalogue. Confirm the controller, software version and configuration of the installed equipment separately.

INTERFACE SPEC
16 × XG-PON/GPON SFP+ Optical Sockets (Dual-Rate Concurrent)
SWITCHING CAPACITY
200 Gbps Bidirectional Non-Blocking Switching Capacity
CHASSIS COMPAT
Huawei OptiXaccess MA5800 Series (MA5800-X17/X15/X7/X2)
Board Type
16-Port XG-PON & GPON Combo OLT Service Interface Board
Max Split Ratio
1:128 Split Ratio per Port (Max 2,048 ONTs per Board)
Power Consumption
Typical 55W / Full Load ≤ 75W (Dynamic Energy-Saving Tuning)

Alarms & troubleshooting

0x01310001 (0PLOAM_DISCOVERY_FAIL / ODN Severe Optical Attenuation)
Board ACT LED green solid; corresponding PON port yellow LOS/FAULT LED blinking fast or solid
Trunk ODN fiber cut, optical splitter insertion loss exceeds 32dB link budget, or mismatched wavelength SFP transceiver
1. Run `display port state` and `display ont info summary` to verify RX/TX optical power; 2. Scan outdoor splitter and fusion splices with OTDR to locate fiber macro-bends or cuts; 3. Clean SC/UPC connector endfaces and verify Combo SFP optical receive power is within -8dBm to -32dBm budget.
0x01310006 (ROGUE_ONT_DETECTED / Continuous Rogue ONT Transmission)
PON port ACT LED turns off; all normal ONTs connected to this port fail to register online
Faulty ONT laser driver continuously emits light in upstream timeslots, collapsing TDMA frame synchronization
1. Enable automated rogue ONT detection: `anti-rogueont manual-check enable`; 2. Execute `display rogue-ont` to capture faulty ONT MAC/SN and optical ranging distance; 3. Remotely shut down rogue transmitter via OLT command or dispatch tech to disconnect bad branch at terminal box.
0x01120002 (BOARD_TEMP_HIGH / High Board Operating Temperature)
Board RUN LED flashes slowly, chassis FAN tray ramps to 100% full speed, rack ALARM LED lit red
Machinery room HVAC failure, clogged subrack air filter restricting airflow, or thermal saturation from adjacent high-power boards
1. Query real-time board thermal sensors: `display temperature 0/slot`, verify if exceeding 75°C threshold; 2. Pull out and clean MA5800 dust filters; 3. Inspect fan tray health: `display fan 0`, ensure no stalled fan modules and restore cold aisle HVAC airflow.

Access Complete Maintenance & Full Alarm Troubleshooting Manual

This page lists high-frequency critical alarm codes commonly encountered in field maintenance. Comprehensive manufacturer troubleshooting matrices, board-level repair guides, detailed electrical schematics, and firmware commissioning manuals are delivered alongside equipment upon formal project procurement, accompanied by dedicated FAE technical support.

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