Comprehensive Product Summary – ORing SWM‑04FX‑MM‑SC Fiber Module

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### 1. Product Overview

Product Name: 4‑Port 100FX Fiber Module (Multi‑Mode)
Model Number: SWM‑04FX‑MM‑SC
Article Number: SWM‑04FX‑MM‑SC
Series: RGS‑9000 Series – Industrial Managed Ethernet Switch Family
Manufacturer: ORing Industrial Networking Corp.
Manufacturer Website: [www.oring‑networking.com](http://www.oring-networking.com)
Support Contact: support@oring‑networking.com
Sales Contact: sales@oring‑networking.com

The SWM‑04FX‑MM‑SC is a modular fiber expansion card designed for the RGS‑9000 Series of industrial managed Ethernet switches. It provides four 100Base‑FX SC multi‑mode fiber ports, enabling high‑reliability optical connectivity for mission‑critical industrial networks such as power substations, transportation systems, and rolling stock applications. The module integrates seamlessly into the modular chassis of the RGS‑9000 platform, offering flexible network design and robust performance under harsh environmental conditions.

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### 2. Key Features

- Four 100Base‑FX Multi‑Mode Fiber Ports:
Each port supports SC‑type connectors for multi‑mode fiber operation, providing reliable optical communication over distances up to 2 km (typical for 850 nm multi‑mode fiber).

- Modular Integration:
Designed for installation into the RGS‑9000 chassis, occupying one of the available interface slots. The modular design allows flexible combinations of copper, fiber, and 10 Gbit/s uplink modules.

- Industrial‑Grade Design:
Fully compliant with IEC 61850‑3 and IEEE 1613 standards for power substation and railway environments, ensuring electromagnetic immunity, vibration resistance, and extended temperature operation.

- High Network Reliability:
Supports ORing’s proprietary O‑Ring redundancy protocol with recovery times under 30 ms across up to 250 nodes, as well as MSTP, MRP, and O‑Chain topologies for multi‑ring redundancy.

- Comprehensive Management:
Managed through the RGS‑9000’s web interface, CLI, Telnet, SNMP v1/v2c/v3, or ORing’s Open‑Vision centralized management software.

- Enhanced Security:
Supports HTTPS, SSH, RADIUS, TACACS+, 802.1X authentication, ACLs, and device binding for secure network access control.

- Energy‑Efficient Operation:
Incorporates IEEE 802.3az Energy‑Efficient Ethernet technology to reduce power consumption during low network activity.

- Wide Temperature Range:
Operates reliably from ‑40 °C to +85 °C (depending on chassis configuration) for deployment in extreme industrial environments.

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### 3. Technical Specifications

| Parameter | Specification |
|----------------|------------------|
| Module Type | 4‑Port 100Base‑FX Fiber Expansion Module |
| Connector Type | SC (Multi‑Mode) |
| Fiber Type | 50/125 µm or 62.5/125 µm multi‑mode |
| Wavelength | 850 nm |
| Transmission Distance | Up to 2 km (typical multi‑mode) |
| Port Count | 4 × 100 Mb/s fiber ports |
| Interface Standard | IEEE 802.3u 100Base‑FX |
| Slot Compatibility | Fits RGS‑9000 Series modular slots 1–3 |
| Dimensions (module) | Approx. 110 mm (W) × 25 mm (H) × 150 mm (D) (typical) |
| Weight | ~ 0.3 kg (module only) |
| Material | Industrial‑grade metal enclosure, EMI‑shielded |
| Power Source | Supplied via RGS‑9000 backplane |
| Power Consumption | < 5 W typical |
| Operating Temperature | ‑40 °C to +85 °C (chassis dependent) |
| Storage Temperature | ‑40 °C to +85 °C |
| Humidity | 5 % – 95 % RH, non‑condensing |
| Cooling | Passive convection via chassis airflow |
| Compliance | IEC 61850‑3, IEEE 1613, EN 61000‑4‑2/3/4/5/6/8/11, FCC Part 15 Class A |

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### 4. Functionality

The SWM‑04FX‑MM‑SC module provides four dedicated optical interfaces for 100 Mb/s Ethernet communication. Each port converts electrical Ethernet signals from the RGS‑9000 switch backplane into optical signals for transmission over multi‑mode fiber. The module supports full‑duplex operation, auto‑negotiation of link parameters, and link‑loss forwarding for fault detection.

Typical Use Cases:
- Fiber backbone extension between substations or control centers.
- Long‑distance connections in railway signaling networks.
- EMI‑sensitive environments where copper cabling is unsuitable.
- Redundant ring or chain topologies for mission‑critical automation systems.

Compatibility:
- Fully compatible with all RGS‑9000 Series chassis, including RGS‑P9000 and RGS‑PR9000 models.
- Interoperable with standard 100Base‑FX devices from other vendors using SC multi‑mode interfaces.

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### 5. Components & Accessories

Included Items:
- SWM‑04FX‑MM‑SC module
- Protective dust caps for SC connectors
- Installation screws and alignment guides (for chassis slot mounting)
- Quick installation instructions (included with RGS‑9000 documentation)

Optional Accessories:
- Multi‑mode fiber patch cords (SC‑SC or SC‑LC)
- Fiber cleaning kit
- Spare module retention screws
- ORing Open‑Vision network management software (for centralized monitoring)

Connectors:
- Four SC duplex connectors on the front panel
- Backplane edge connector for data and power interface to RGS‑9000 chassis

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### 6. Installation & Setup

Installation Requirements:
- Compatible RGS‑9000 chassis with available slot 1–3
- Power off the switch before module insertion
- Observe ESD precautions during handling

Installation Procedure:
1. Power down the RGS‑9000 switch.
2. Remove the blank panel from the desired slot.
3. Align the SWM‑04FX‑MM‑SC module with the guide rails and insert firmly until seated in the backplane connector.
4. Secure the module using the supplied screws.
5. Power on the switch; the system automatically detects and initializes the module.
6. Verify link LEDs for each fiber port.

Configuration:
- Access the RGS‑9000 web interface or CLI.
- Configure port parameters (speed, duplex, VLAN membership, redundancy role).
- Integrate ports into O‑Ring, MRP, or MSTP topologies as required.
- Save configuration and verify connectivity.

Mounting Options:
- The module is internally mounted within the 19‑inch rack‑mountable RGS‑9000 chassis; no external mounting is required.

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### 7. Performance & Capabilities

| Feature | Description |
|--------------|----------------|
| Data Rate | 100 Mb/s full‑duplex per port |
| Aggregate Bandwidth | 400 Mb/s total (full‑duplex) |
| Latency | < 10 µs typical (store‑and‑forward switching) |
| Frame Size | Supports jumbo frames up to 9.6 KB |
| Switching Method | Store‑and‑forward with wire‑speed performance |
| Error Handling | CRC error detection, link‑loss forwarding |
| Redundancy | O‑Ring (< 30 ms recovery), O‑Chain, MRP, MSTP |
| QoS Support | IEEE 802.1p priority queues (8 levels) |
| VLAN Support | IEEE 802.1Q VLAN tagging, up to 256 VLANs |
| Security | 802.1X, ACL, RADIUS/TACACS+, HTTPS/SSH |
| Diagnostics | Link/Activity LEDs per port, SFP/DDM monitoring via chassis |
| Reliability | MTBF > 200,000 hours (estimated) |

Limitations:
- Fixed 100 Mb/s speed (no 1 Gb/s support).
- Multi‑mode only; not suitable for single‑mode long‑haul links.
- Requires RGS‑9000 chassis for operation (not standalone).

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### 8. Standards & Compliance

The SWM‑04FX‑MM‑SC module inherits all regulatory and industrial certifications of the RGS‑9000 platform:

Ethernet Standards:
- IEEE 802.3u 100Base‑FX
- IEEE 802.3x Flow Control
- IEEE 802.1Q VLAN Tagging
- IEEE 802.1p Class of Service
- IEEE 802.1w RSTP / IEEE 802.1s MSTP
- IEEE 802.1x Port‑based Authentication
- IEEE 802.1AB LLDP Discovery

Industrial & Environmental Compliance:
- IEC 61850‑3 – Power substation communication networks and systems
- IEEE 1613 – Environmental and testing requirements for communications networking devices in electric power substations
- EN 50155 / EN 50121‑4 – Railway applications, electronic equipment used on rolling stock and signaling systems
- EMC/EMI: FCC Part 15 Class A, CISPR 22 Class A
- Immunity: EN 61000‑4‑2 (ESD), EN 61000‑4‑3 (RS), EN 61000‑4‑4 (EFT), EN 61000‑4‑5 (Surge), EN 61000‑4‑6 (CS), EN 61000‑4‑8 (Magnetic Field), EN 61000‑4‑11 (Dip/Interruption)
- Safety: EN 60950‑1 / IEC 60950‑1 (Information Technology Equipment Safety)

Environmental Ratings:
- Operating Temperature: ‑40 °C to +85 °C
- Humidity: 5 % – 95 % non‑condensing
- Vibration: IEC 60068‑2‑6
- Shock: IEC 60068‑2‑27
- Free Fall: IEC 60068‑2‑32

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### 9. Additional Information

Warranty:
5‑year limited warranty covering defects in materials and workmanship from the invoice date. ORing will repair or replace defective modules under standard RMA procedures. Warranty excludes damage from misuse, improper installation, or unauthorized modification.

Support & Maintenance:
- Technical Support: support@oring‑networking.com
- Firmware Updates: Available via the RGS‑9000 web interface or CLI (firmware stored in chassis flash memory).
- Configuration Backup/Restore: XML‑based configuration files can be exported or imported through the management interface.
- Monitoring Tools: SNMP v1/v2c/v3, RMON, Syslog, SMTP alerts, and Open‑Vision software integration.
- Preventive Maintenance: Periodic inspection of fiber connectors and cleaning of SC interfaces recommended to maintain optimal optical performance.

Service Life & Reliability:
Designed for continuous 24/7 operation in industrial environments with high MTBF and redundant power supply support through the host chassis.

Safety Notes:
- Always power off the RGS‑9000 before inserting or removing modules.
- Observe ESD protection when handling optical modules.
- Use only ORing‑approved modules to maintain compliance and warranty validity.

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### Summary

The ORing SWM‑04FX‑MM‑SC is a robust, industrial‑grade fiber expansion module providing four 100Base‑FX multi‑mode SC ports for the RGS‑9000 Series managed Ethernet switches. It delivers reliable optical connectivity, rapid redundancy recovery, and full integration with ORing’s advanced Layer 2/3 management and security features. Engineered for demanding environments such as power substations and railway systems, the module meets stringent IEC 61850‑3 and IEEE 1613 standards, ensuring long‑term stability, electromagnetic resilience, and operational safety. With its modular architecture, extended temperature tolerance, and comprehensive management support, the SWM‑04FX‑MM‑SC is an ideal solution for building resilient, high‑availability industrial fiber networks.