Device Type | Transceiver |
Form Factor | SFP |
Type | SFP Gigabit Ethernet Optical Transceiver |
Power Consumption | ≤1W |
Power Supply | 3.3V |
Hot Swappable | Yes |
Maximum Power Dissipation | 1W |
EnGenius SFP2185-05 1G MMF SFP Transceiver, 850nm





Key Benefits

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- - Enables cost-effective Gigabit Ethernet over MMF in space-constrained network setups
- - TAA compliance supports use in government and contract-compliant installations
- - Manufactured in Taiwan, ensuring quality control and regional sourcing reliability
Product Overview
The EnGenius SFP2185-05 is a compact SFP transceiver designed for Gigabit Ethernet over multi-mode fiber (MMF) using an 850nm wavelength. It supports data rates up to 1.25 Gbps on a duplex fiber connection and fits into standard SFP ports. Fully TAA compliant and manufactured in Taiwan, it’s ideal for reliable, short-range data transfer in enterprise, campus, or government networks.
Specifications
Product Overview
Wireless Features
Wireless Support | No |
Compliance & Origin
Country of Origin | Taiwan |
TAA Compliant | Yes |
RoHS Compliant | Yes |
EMI/EMC Compliance | FCC Part 15 Class B, EN 55032 Class B |
Safety Certifications | IEC 60825-1, FDA 21 CFR 1040.10 and 1040.11 |
MTBF | >1,000,000 hours |
Advanced Security Features
Security Features | Not applicable to passive optical transceivers |
Interfaces
Interface Type | SFP (Small Form-Factor Pluggable) |
Connector Type | LC duplex |
Data Link Protocol | Gigabit Ethernet |
Cabling Type | MMF (Multi-Mode Fiber) |
Data Transfer Rate | 1.25 Gbps |
Average Optical Power (Tx) | -9.5 to -3 dBm |
Receiver Sensitivity | -17 dBm |
Input/Output Ports | 1 x LC duplex port |
Transmission Distance | 550 meters on OM2 fiber |
Digital Diagnostic Monitoring (DDM) | Yes |
Physical & Environmental
Dimensions (WxDxH) | 13.7 x 56 x 8.5 mm |
Weight | 18 g |
Operating Temperature | 0°C to 70°C |
Storage Temperature | -40°C to 85°C |
Operating Humidity | 5% to 85% (non-condensing) |
Storage Humidity | 5% to 95% (non-condensing) |
Cloud Management & Licensing
Management Interface | Not applicable (passive SFP) |
Licensing Requirements | None |