Product Type | Gigabit Ethernet Copper-to-Fiber Media Converter |
Form Factor | Standalone or Rack-Mountable (ETCHS2U compatible) |
Enclosure Color | Black |
Dimensions (W x D x H) | 3.5 x 6.4 x 0.9 inches |
Power Supply | Universal external power adapter (12V DC, included) |
Power Consumption | 5.2 Watts |
Weight | 320 g (0.7 lb) |
Mounting Options | Desktop, wall-mount, or rack-mount into ETCHS2U chassis |
StarTech ET91000SM10 GbE SM LC Fiber Media Converter 10 km





Key Benefits

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- Enables long-distance networking up to 10 km, ideal for campus or industrial layouts
- Flexible deployment options with standalone or chassis-based installation
- Complies with TAA standards and comes with a 2-year warranty for added assurance
Product Overview
Convert extend a GbE connection up to 10 km (6.2 mi) using single-mode LC fiber cable - Gigabit Ethernet Copper-to-Fiber Media Converter SM LC 10 km - Ethernet Media Converter / GbE Converter - Supports standalone operation or install into ETCHS2USpecifications
Product Overview
Physical & Environmental
LED Indicators | Yes |
Operating Temperature | 0°C to 50°C (32°F to 122°F) |
Storage Temperature | -10°C to 70°C (14°F to 158°F) |
Operating Humidity | 10% to 90% RH (non-condensing) |
Storage Humidity | 5% to 95% RH (non-condensing) |
Product Length | 6.4 in (162 mm) |
Product Width | 3.5 in (89 mm) |
Product Height | 0.9 in (23 mm) |
Grounding Terminal | Yes, Ground Screw Included |
Cloud Management & Licensing
Cloud Management | |
Management Interface | Unmanaged |
Licensing Requirements | None |
Interfaces
Network Ports | 1 x RJ-45 (10/100/1000Base-T), 1 x LC Duplex (1000Base-LX) |
Fiber Interface Type | LC Duplex Connector |
Copper Interface Type | RJ-45 |
Cabling Type | Single-mode Fiber (SMF) |
Data Transfer Rate | 1 Gbps Full-Duplex |
Wavelength | 1310 nm |
Maximum Transfer Distance | 10 km (6.2 mi) |
Auto MDI/MDI-X | Yes |
Auto-Negotiation | Yes |
Jumbo Frame Support | 9,216 bytes |
Status Indicators | Power, Link/Activity (Fiber), Link/Activity (RJ-45), Speed |
Compliance & Origin
Country of Origin | Taiwan |
TAA Compliance | Yes |
Certifications | CE, FCC, RoHS |
Warranty | 2-Year Manufacturer Warranty |
Advanced Security Features
Firewall | |
MAC Address Filtering | |
VLAN Support |