Product Overview
The OPTONE 10-Port Fast Ethernet Fiber Switch (OPT-628 Series) is a compact, high-performance unmanaged networking device designed to bridge multiple copper Ethernet devices over long-distance fiber optic links. Equipped with eight 10/100Base-TX RJ45 ports and two 100Base-FX optical ports, this versatile unit allows up to eight local wired devices to share dual fiber uplinks or daisy-chain efficiently across wide areas.
Engineered for reliable operation in diverse environments, the OPT-628 series features a fanless natural cooling design, support for 802.3x flow control, and max forwarding packet lengths up to 1518 bytes. Available in a wide variety of configurations—including multi-mode, single-mode, and Bi-Directional (WDM single-fiber)—it delivers unmatched flexibility for industrial security, CCTV surveillance, and enterprise edge extensions.
Key Features & Benefits
Compact 10-Port Hybrid Design: Combines 8 x 10/100M RJ45 ports for local device connections with 2 x 100M fiber ports for long-distance uplinks or daisy-chaining.
Flexible Optical Configurations: Available with fixed 1×9 optical transceivers (SC, ST, or FC) supporting Multi-Mode, Single-Mode, and Bi-Directional (WDM single-fiber) options.
Long-Distance Reach: Effectively extends network boundaries from 2km (Multi-mode) all the way up to 120km (Single-mode) over fiber optic infrastructure.
Fanless Natural Cooling: Operates completely silently with a reliable fanless thermal design, ensuring high stability and lower maintenance in enclosed or noise-sensitive environments.
Flexible Power Input: Supports a wide 5-12V DC power input range via an external AC-to-DC power adapter, adapting easily to various deployment needs.
Plug-and-Play Simplicity: Fully unmanaged with auto-negotiation, auto-MDI/MDIX crossover, and dynamic LED indicators for instant, zero-configuration deployment.
Technical Specifications
| Category | Specification Details |
|---|---|
| Ethernet Ports (Copper) | 8 x 10/100Base-TX (RJ45) | Auto-negotiation, Auto MDI/MDI-X |
| Optical Ports (Fiber) | 2 x 100Base-FX (1×9 fixed optical transceivers) |
| Standards Compliance | IEEE 802.3 (10Base-T), IEEE 802.3u (100Base-TX/FX), IEEE 802.3x (Flow Control) |
| Switch Properties | Max Forwarding Packet Length: 1518 bytes | Switching Delay: < 5µs |
| Fiber Core & Distance | Single-mode (9/125µm) up to 120km | Multi-mode (50/ & 62.5/125µm) up to 2km |
| LED Indicators | Power Status, FX Link/Act, TX Link/Act |
| Power Requirement | Input: 5-12V DC (External AC-to-DC power adapter included) |
| Dimensions & Weight | 197 x 88 x 27 mm (L x W x H) | Weight: 0.5 kg |
| Housing Material | Rugged Metal Enclosure (Fanless Design) |
| Environmental Limits | Operating Temp: -10°C to 70°C | Storage Temp: -20°C to 70°C | Humidity: 10% to 90% RH (Non-condensing) |
| Reliability | 3-Year Warranty |
Ordering Information & Model Selection
| Part Number | Description/Fiber Mode | Max Distance | Optical Connector |
|---|---|---|---|
| OPT-628M02 | 810/100M RJ45 to 2100M Multi-Mode Fiber | 2 km | SC, ST, or FC optional |
| OPT-628S25 | 810/100M RJ45 to 2100M Single-Mode Fiber | 25 km | SC, ST, or FC optional |
| OPT-628S40 | 810/100M RJ45 to 2100M Single-Mode Fiber | 40 km | SC, ST, or FC optional |
| OPT-628S80 | 810/100M RJ45 to 2100M Single-Mode Fiber | 80 km | SC, ST, or FC optional |
| OPT-628W25 | 810/100M RJ45 to 2100M Bi-Directional (WDM Single-Fiber) | 25 km | SC, ST, or FC optional |
| OPT-628W40 | 810/100M RJ45 to 2100M Bi-Directional (WDM Single-Fiber) | 40 km | SC, ST, or FC optional |
| OPT-628W80 | 810/100M RJ45 to 2100M Bi-Directional (WDM Single-Fiber) | 80 km | SC, ST, or FC optional |
Frequently Asked Questions (FAQ)
Q1: What is the advantage of the dual fiber ports on the OPT-628 series?
The dual optical ports allow the switch to be easily deployed in a daisy-chain (cascading) topology or used to connect to two separate optical backbones, making it exceptionally useful for linear security surveillance routes (like highway or fence monitoring).
Q2: What is the difference between standard single-mode models and Bi-Directional (WDM) models like the OPT-628W25?
Standard single-mode models require two fiber cores (one for transmitting, one for receiving). Bi-Directional WDM models transmit and receive data over a single fiber core using different wavelengths (e.g., 1310nm and 1550nm), cutting fiber cabling costs in half.
Q3: Does the OPT-628 series require any software setup or configuration?
No. The OPT-628 series is fully unmanaged with true plug-and-play operation. It automatically negotiates port speeds, duplex modes, and cable crossovers without requiring any IP addresses or software management.