StarTech.com OAM Managed Gigabit Ethernet Fiber Media Converter - Multi Mode LC 550m - 802.3ah Compliant

The StarTech ET91000LCOAM is a purpose-built OAM-managed fiber media converter designed to bridge your Gigabit Ethernet devices to a fiber network with ease and reliability. Built for compact deployments where space and seamless management matter, this converter extends a 10/100/1000BASE-T copper link over multimode LC fiber for distances up to 550 meters, all while delivering remote administration and monitoring through 802.3ah OAM compliance. Whether you’re upgrading a campus backbone, expanding a data center edge, or linking remote sites, this device offers a simple, scalable solution to keep your network fast, secure, and easy to manage.

Remotely managed fiber access is a game changer for network operators who need real-time visibility and centralized control without rolling trucks to distant locations. The ET91000LCOAM’s OAM (Operations, Administration & Management) support provides essential health checks, status indicators, and management capabilities that help you alert on link degradation, monitor performance, and configure the converter from a central network management console. The result is reduced downtime, faster fault isolation, and improved operational efficiency for environments that demand robust performance and reliable long-haul connectivity.

Designed for reliability in demanding networking environments, this StarTech model delivers a clean, plug-and-play transition from copper to fiber. The rugged yet compact enclosure is well suited for desktop or rack-adjacent installations and is compatible with standard multimode fiber with LC connectors. It’s an ideal choice for organizations looking to extend Gigabit Ethernet across local campuses, large office buildings, or data center edge computing nodes without sacrificing performance or management capability. By combining Ethernet flexibility with fiber stability and the power of OAM-based remote management, the ET91000LCOAM helps ensure your network stays synchronized, organized, and easy to monitor—no matter where your devices reside.

• Extends a Gigabit Ethernet (1 x 10/100/1000Base-T) link over multimode LC fiber for distances up to 550 meters, enabling rapid network expansion without running new copper cables.
• 802.3ah OAM compliance brings remote management capabilities to the edge, offering operational visibility, status reporting, and basic configuration through the standard Operations, Administration & Management framework.
• Single copper port and single LC fiber port simplify deployment—connect a Gigabit Ethernet device on one side and a multimode fiber link on the other, preserving native performance without complex wiring changes.
• Compact, durable design suitable for desktop or small-form-factor rack installations, making it easy to deploy in offices, data closets, or campus wiring closets.
• Ideal for enterprise, education, and data-center environments where centralized monitoring, reduced on-site visits, and faster fault isolation are essential to maintaining uptime and service levels.

Technical Details of StarTech.com OAM Managed Gigabit Ethernet Fiber Media Converter

• Model: ET91000LCOAM
• Type: OAM Managed Gigabit Ethernet Fiber Media Converter
• Fiber Port: 1 x LC connector, multimode capable
• Copper Port: 1 x 10/100/1000Base-T RJ-45
• Fiber Type: Multimode LC fiber
• Distance: Up to 550 meters over multimode fiber
• Compliance: 802.3ah OAM (Operations, Administration & Management)
• Management: Remote management capabilities enabled by OAM
• Application: Bridges Gigabit Ethernet across fiber networks while enabling centralized monitoring

How to install StarTech.com OAM Managed Gigabit Ethernet Fiber Media Converter

• Plan your link: Identify the source device with a Gigabit Ethernet port and the destination network on the other side of the fiber link. Ensure the multimode fiber you choose matches LC connectors and supports your distance requirements (up to 550 m).
• Prepare fiber and copper connections: Obtain a multimode LC fiber patch cord that matches the transmitter and receiver endpoints. Confirm the copper side has a standard RJ-45 Ethernet interface for the source device.
• Connect the copper side: Plug the RJ-45 connector from your Gigabit Ethernet device (switch, router, or NIC) into the copper port on the StarTech converter.
• Connect the fiber side: Insert the multimode LC fiber patch cord into the LC fiber port on the converter, and connect the other end to the corresponding LC port on the receiving device or switch.
• Power up and verify: Connect the converter to its power supply and turn on both ends of the link. Check link/activity LEDs to confirm a healthy connection.
• Configure and monitor: Use the OAM-enabled remote management features to monitor link status, throughput, and performance metrics according to your network management practices. If required, follow your organization’s standard OAM management procedures to integrate the device into your centralized monitoring system.

Frequently asked questions

• Q: What is the StarTech ET91000LCOAM best used for? A: It is a managed fiber media converter that extends a Gigabit Ethernet link over multimode LC fiber up to 550 meters, with remote management support via 802.3ah OAM.
• Q: What fiber type does it support? A: Multimode LC fiber, suitable for shorter-distance links typically found in campus and building networks.
• Q: How many ports does the device have? A: It features one copper RJ-45 Gigabit Ethernet port and one LC fiber port for fiber connectivity.
• Q: Is remote management available out of the box? A: Yes. The device is compliant with 802.3ah OAM and includes remote management capabilities to monitor and manage the link.
• Q: Do I need special software to manage it? A: Management is provided via OAM; no additional proprietary software is required for basic monitoring and management, though integration with your existing network management tools may be pursued per your environment.