Fiber Line · 14 Models + Chassis
A fiber media converter does one job perfectly: it turns a copper Ethernet port into a fiber run — 550 metres on multimode, up to 120 kilometres on single-mode — and back again.
Ask for the Media Converter Pairing Sheet Browse the PoE range

Every network design meets the same wall: copper Ethernet ends at 100 metres and suffers in electrically noisy or lightning-exposed runs. The media converter is the classic answer — a small, usually unmanaged box with a copper port on one side and fiber on the other. ONV's converter catalogue counts 14 models: 10/100M and gigabit, single-mode and multimode, dual-fiber and single-fiber (WDM) variants, board versions, and 14/16-slot 2U rack chassis that power and house a whole row of converters in the wiring closet.
Converters are bought in matched pairs and specified by four things: speed, fiber type, fiber count and reach. The featured model's datasheet lays out the reach table plainly — multimode 0–550m, single-mode 0–40 km at 1310nm and 0–120 km at 1550nm — with the module choice setting the actual reach of a given unit.
The fiber media converter catalogue, including the 2U rack chassis (official product names).
| Model | Official product name |
|---|---|
| ONV1110-SLX-F | Gigabit 2-port single-mode dual fiber media converter |
| ONV0110-SCX-S2 | 10/100M 3-port single-mode dual fiber media converter |
| ONV0110-SCX-S4 | 10/100M 5-port single-mode dual fiber media converter |
| ONV1110-SLX-S4 | Gigabit 5-port single-mode dual fiber media converter |
| ONV1110S-SCX-O-A3 | Gigabit 2-port single-mode single fiber media converter |
| ONV1110-SCX-K | Gigabit 2-port single-mode dual fiber media converter |
| ONV1110-SCX | Gigabit 2-port fiber media converter board |
| ONV0110-SCX-O | 10/100M 2-port single-mode dual fiber media converter |
| ONV0110-MCX-O | 10/100M 2-port fiber media converter |
| ONV0110-MCX | 10/100M 2-port fiber media converter board |
| ONV-2U-16 | 16-slot Fiber media converter 2U rack |
| ONV-2U-14 | 14-slot Fiber Media Converter 2U Rack |
| ONV1110-SCX-O | Gigabit 2-port single-mode dual fiber media converter |
| ONV1110-SCX-S2 | Gigabit 3-port single-mode dual fiber media converter |

The ONV1110-SLX-F is the gigabit pattern: one 10/100/1000Base-T port, one 1.25G SFP slot that takes multimode dual-fiber, single-mode dual-fiber or single-mode single-fiber modules, 3.5W power draw and plug-and-play unmanaged operation.
| Parameter | Datasheet value |
|---|---|
| Copper port | 1 × 10/100/1000Base-T RJ45 |
| Fiber port | 1 × 1.25G SFP (multi-mode dual fiber / single-mode dual fiber / single-mode single fiber options) |
| Switching capacity | 2.0 Gbps (non-blocking) |
| Forwarding rate | 3.0 Mpps |
| MAC address table | 2K |
| Buffer memory | 1M |
| Power | 3.5W / 5V DC |
| Optical reach | Multimode 0–550m; single-mode 1310nm 0–40km, 1550nm 0–120km |
| Operating temperature | -20°C to +55°C |
| Mode | Unmanaged, plug and play |
Specify a converter pair by the fiber you have or can run. Existing multimode in a building: multimode modules, 550m ceiling. New runs or anything longer: single-mode, and choose dual-fiber for simplicity or single-fiber WDM where fiber strands are scarce. In the closet, a rack chassis beats a shelf of wall adapters once you pass four or five links. The single-mode vs multimode blog guide covers the fiber decision itself.
Building-to-building links, perimeter and gate cameras at distance, factory floors with heavy interference, campus backbones and any run where copper's 100 metres or lightning exposure rules it out.
They must match on fiber type, wavelength and fiber count — the same model at both ends is the simple way to guarantee it. The copper sides can differ (a converter can face a switch's SFP port equipped with the matching module).
The converter itself is powered locally and passes data only. Powering a device at the far end is a separate design — see the PoE media converter page for the converter + injector pattern and PoE-fed options.
Send your port count, per-port power and uplink requirements — we reply with the exact models, datasheets and a quotation. MOQ and lead time are confirmed per model and order scope in the quotation.
Power at the far end of the fiber.
The fiber choice explained.