Huawei eSFP‑GE‑SX‑MM850 Optical Transceiver Module
The Huawei eSFP‑GE‑SX‑MM850 is a 1 Gbps eSFP optical transceiver compliant with 1000BASE‑SX standards, operating at 850 nm over multimode fiber (MMF) with LC duplex connectors and support for Digital Diagnostic Monitoring (DDM). Designed for fiber‑optic links in enterprise networks, it supports multimode distances up to ~550 m–1 km depending on fiber type.
Description
Huawei eSFP‑GE‑SX‑MM850 — 1000BASE‑SX 850 nm eSFP Multimode Fiber Transceiver
Key Features:
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Form Factor: eSFP (enhanced Small Form‑Factor Pluggable) transceiver module compatible with supported Huawei equipment.
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Standard Compliance: IEEE 1000BASE‑SX for Gigabit Ethernet over multimode fiber.
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Data Rate: 1 Gbps Ethernet transmission.
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Wavelength: 850 nm VCSEL optical source optimized for multimode applications.
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Connector Type: LC duplex fiber connector.
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Fiber Type: Multimode fiber (MMF), including OM1, OM2, OM3/OM4.
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Digital Diagnostic Monitoring (DDM): Supported — offers real‑time monitoring of optical parameters on compatible hardware.
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Hot‑Pluggable: Install or remove without powering down the host device.
Performance & Compatibility:
Transmission Distance (Approx.)
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62.5 µm MMF: ~220 m
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OM1 (62.5 µm): ~275 m
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50 µm MMF: ~500 m
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OM2 (50 µm): ~550 m
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OM3/OM4: ~1 km
Optical Characteristics
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Transmit Power: ~‑9.5 dBm to ‑2.5 dBm (typical)
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Receiver Sensitivity: ~‑17 dBm
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Overload Power: ~0 dBm
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Extinction Ratio: ≥ 9 dB
Operating Conditions
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Temperature Range: Typically 0 °C to 70 °C (commercial) or ‑20 °C to 85 °C depending on product spec and platform support.
