HCD’s GPON ONU SFP Module is designed for Gigabit-capable Passive Optical Network (GPON) transmission. GPON ONU SFP Module can fully support the Class B+ ODN application specified by the ITU-T G.984.2 standard and ITU-T G.984.5. The metallic package guarantees excellent EMI and EMC characteristics, which totally comply with international relevant standards.