DescriptionProduct: VSOL EPON OLT SFP Optical Module (PX20 class)Application: Designed for EPON OLT (Optical Line Terminal) fiber access ports.Optical Form-factor: SFP (Small Form Factor Pluggable)Connector Type: SC optical connector.�� Key Specifications�� TransmissionData Rate: 1.25 Gbps upstream & downstream (typical EPON speed)Optical Power (Tx): 9 dBm to 13 dBmReceiver Sensitivity (Rx): ≤ –33 dBmInterface: Single-mode fiber (SMF) with SC connectorOperating Temperature: 0 °C to 70 °C (standard commercial range)�� Standards & CompatibilityEPON Standard: Compliant with IEEE 802.3-based EPON optical access (PX20 class)Form Factor: Hot-swappable SFP complianceWavelength: Typically ~1490 nm transmit / 1310 nm receive (common for EPON) — typical for EPON but you should confirm with the specific datasheet for exact values.⚙️ Performance NotesThese modules are commonly used in EPON OLT chassis to connect fiber to subscriber ONUs.Expect typical optical budget sufficient for up to ~20 km links when used with appropriate splitters.Hot-swappable design allows insertion/removal without powering off the host equipment.�� Typical Use CasesEPON service provider networks (FTTH, business broadband)OEM and carrier OLT systems (VSOL, Huawei, ZTE, etc.)Upgrading or replacing SFP optics in PON equipment
