Lantronix E-MCR-05-NA 12-Slot Rack Mounting Chassis
Overview
The Lantronix E-MCR-05-NA is a 19" rack-mounted media converter chassis engineered for enterprise network infrastructure requiring centralized, modular fiber-to-copper conversion across distributed sites. The 12-slot platform consolidates multiple media converter modules into a single 1RU footprint, eliminating scattered single-unit converters and reducing cable clutter in equipment racks. This architecture is standard practice for integrators standardizing on modular converter platforms across multi-building campuses, warehouse automation networks, and IP security backbone deployments.
Key Features
- 12 Converter Slots: Accommodates up to 12 independent media converter modules, enabling flexible fiber-to-copper conversion across a single chassis. Means you can mix protocols and speeds within the same unit — deploy 1000BASE-SX and 100BASE-FX modules side-by-side without inventory fragmentation.
- 19" Standard Rack Form Factor: Fits any standard 19" equipment rack (EIA 4-post or 2-post). Integrates with existing patch panel and switch layouts without additional adapters or custom mounting solutions.
- Mixed-Module Configuration Support: Allows deployment of multiple converter types in one chassis — useful when you're transitioning networks or supporting legacy and modern fiber standards simultaneously. Avoids the cost and space penalty of separate single-unit converters.
- Centralized Housing: Consolidates fiber termination points and power distribution into a single location, reducing mean-time-to-repair and simplifying network topology documentation. Critical advantage on distributed warehouse or manufacturing sites where converter outages ripple across multiple floors or zones.
- Black Finish: Matches standard enterprise rack aesthetics and reduces heat signature visibility in data center and control-room environments.
- TAA Compliance: Meets Buy American Act requirements for federal, state, and institutional procurement. Eliminates compliance review delays on government-funded projects.
Integration & Compatibility
The E-MCR-05-NA (often searched as E MCR 05 NA) is designed to work exclusively with Transition Networks media converter modules. This modular approach means you can expand or reconfigure your fiber infrastructure without replacing the entire chassis — only add or swap converter modules as your network topology evolves. Ensure you verify module availability for your specific fiber and copper combinations (e.g., single-mode LC to RJ-45, multimode ST to SFP) before purchasing, as the chassis is the platform but the modules are where protocol and distance support live.
Deploy this chassis in network switch rooms, industrial control cabinets, and backbone infrastructure planning scenarios where you need to consolidate multiple fiber links into a single managed location. Common use cases include bridging fiber runs between buildings, connecting warehouse automation zones to a central control switch, or supporting redundant fiber circuits for IP security systems.
Deployment Considerations
Power requirements depend entirely on the installed converter modules — the chassis itself provides the backplane and slot structure. Verify total power draw of your module selection before connecting to your rack PDU or UPS. Ensure your rack has adequate ventilation; passive cooling relies on ambient airflow, so avoid completely enclosed cabinet arrangements without front and rear airflow paths. Module hot-swap capability varies by individual converter type — confirm whether your modules support live insertion without network interruption before planning zero-downtime upgrades.
Frequently Asked Questions
Q: What's the difference between this 12-slot chassis and running individual media converters?
A: A 12-slot chassis consolidates multiple converters into one rack unit, reducing cable routing complexity, centralizing power management, and simplifying troubleshooting. Individual converters are cheaper upfront but scatter equipment across the rack and make topology harder to maintain.
Q: Are the converter modules included with the E-MCR-05-NA?
A: No. The E-MCR-05-NA is the chassis only. You purchase media converter modules separately based on your fiber-to-copper conversion needs.
Q: Can I mix different converter module types in the same chassis?
A: Yes. The chassis supports mixed-module configurations — you can install different fiber speeds, protocols, and connector types (LC, ST, SC, etc.) within the same unit, provided all modules are from the Transition Networks family.
Q: Is the E-MCR-05-NA TAA-compliant?
A: Yes. It meets TAA (Trade Agreements Act) compliance, which is required for federal, state, and institutional procurement.
Q: How much rack space does the E-MCR-05-NA consume?
A: The chassis is a 1RU unit — it occupies one standard rack unit (1.75 inches) in height. Depth and width follow EIA 19" standards, fitting any standard rack.
Q: What's the warranty on the E-MCR-05-NA?
A: Refer to the manufacturer datasheet or contact technical support for warranty terms. Standard enterprise converters typically carry 3–5 year protection plans.
Ted PerryPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The Lantronix E-MCR-05-NA delivers real value when you're running more than three or four independent fiber-to-copper converter links across a single location. The 12-slot capacity means you're not buying multiple separate chassis, each with its own power supply, mounting bracket, and cable termination point. This chassis consolidates the infrastructure.
Technical Highlights:
- 12-Slot Capacity: Supports up to 12 converter modules in 1RU, eliminating the footprint and power-distribution overhead of standalone single-unit converters. On a 10-building campus with distributed fiber runs, this single E-MCR-05-NA chassis replaces 12 individual converters — real savings in rack density and cable routing.
- Mixed-Module Support: No need to standardize on one fiber speed or protocol. Deploy 1000BASE-SX alongside 100BASE-FX in the same chassis. Useful during network migrations or when supporting legacy plant equipment alongside modern upgrades.
- TAA Compliance: Pre-clears government and institutional procurement requirements — no compliance review delays if you're bidding on state or federal infrastructure work.
Deployment Considerations:
- Modules Are Separate: The chassis is passive — you buy converter modules independently. Verify module availability for your specific fiber types (single-mode LC, multimode ST, SFP, etc.) before committing to the E-MCR-05-NA.
- Power Draw Varies: Total power consumption depends entirely on which modules you install. Add up the wattage of all 12 modules you plan to deploy, then verify your rack PDU or UPS can handle that load. A fully populated chassis can exceed standard PoE power budgets, so plan dedicated power feeds.
- Airflow Required: The chassis relies on passive cooling. Install it in racks with front and rear airflow — avoid completely enclosed cabinets without ventilation paths.
The E-MCR-05-NA is the right pick for enterprises consolidating fiber infrastructure in control rooms, warehouse automation hubs, or multi-building IP security backbones. If you're deploying fewer than three converters, a single compact unit is cheaper and simpler. If you're running five or more, the 12-slot chassis pays for itself in rack space and cable management.
