Comprehensive Product Summary – ORing SWM‑04GF‑MM‑SC 4‑Port 1000FX Multi‑Mode Fiber Module

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### 1. Product Overview

Product Name: 4‑Port 1000FX Fiber Expansion Module (Multi‑Mode)
Model Number: SWM‑04GF‑MM‑SC
Article Number: SWM‑04GF‑MM‑SC
Series: RGS‑9000 Series Industrial Managed Ethernet Switch
Manufacturer: ORing Industrial Networking Corp.
Manufacturer Website: [www.oring‑networking.com](http://www.oring-networking.com)
Product Type: Modular Gigabit Ethernet fiber interface module for RGS‑9000 series managed switches
Intended Platform: RGS‑9000, RGS‑P9000, and RGS‑PR9000 modular chassis switches

The SWM‑04GF‑MM‑SC is a modular 4‑port Gigabit fiber expansion card designed for ORing’s RGS‑9000 series industrial managed Ethernet switches. It provides four 1000Base‑FX multi‑mode fiber ports using SC connectors, enabling high‑speed optical connectivity for mission‑critical industrial networks such as power substations, transportation systems, and railway communication infrastructures.

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### 2. Key Features

- High‑Performance Fiber Connectivity:
Provides four independent 1000Base‑FX multi‑mode fiber ports with SC connectors, supporting full‑duplex Gigabit Ethernet operation over optical fiber.

- Modular Integration:
Designed as a plug‑in module for the RGS‑9000 series chassis, allowing flexible configuration of up to four interface modules per switch (three 1G modules and one 10G module).

- Industrial‑Grade Design:
Built for harsh environments with extended operating temperature ranges (‑40 °C to 85 °C when no 10G module is installed, or ‑20 °C to 60 °C with 10G module present).

- High Reliability and Redundancy:
Fully compatible with ORing’s proprietary O‑Ring and O‑Chain redundancy technologies, providing network recovery times under 30 ms across up to 250 connected devices.

- Standards Compliance:
Conforms to IEEE 802.3z 1000Base‑X and IEEE 802.3x flow control standards, ensuring interoperability with standard Ethernet equipment.

- Ease of Maintenance:
Hot‑swappable module design simplifies installation and replacement without system downtime.

- Optimized for Industrial Applications:
Compliant with IEC 61850‑3 and IEEE 1613 standards for power automation and substation environments, ensuring electromagnetic and environmental robustness.

- Centralized Management:
Fully manageable through the RGS‑9000’s web interface, CLI, SNMP, or ORing’s Open‑Vision network management software.

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### 3. Technical Specifications

| Parameter | Specification |
|----------------|-------------------|
| Interface Type | 4 × 1000Base‑FX multi‑mode fiber ports |
| Connector Type | SC duplex connectors |
| Fiber Type | Multi‑mode 50/125 µm or 62.5/125 µm |
| Wavelength | 850 nm |
| Transmission Distance | Up to 550 m (typical for 50/125 µm MMF) |
| Data Rate | 1 Gbps full‑duplex per port |
| Module Form Factor | Plug‑in module for RGS‑9000 chassis (occupies one slot) |
| Supported Standards | IEEE 802.3z (1000Base‑X), IEEE 802.3x (flow control) |
| Operating Temperature | ‑40 °C to 85 °C (without 10G module) / ‑20 °C to 60 °C (with 10G module) |
| Storage Temperature | ‑40 °C to 85 °C |
| Operating Humidity | 5 % – 95 %, non‑condensing |
| Dimensions (Chassis) | 440 (W) × 325 (D) × 44 (H) mm (RGS‑9000 enclosure) |
| Weight (Chassis) | Approx. 6.45 – 6.6 kg depending on configuration |
| Power Supply (via chassis) | Dual redundant modular AC/DC power inputs (12 V DC internal bus) |
| Power Consumption (Chassis) | Approx. 46 W max (module power draw negligible relative to chassis total) |
| Cooling | Passive convection; rack‑mount ventilation required |
| Enclosure | 19‑inch rack‑mountable metal housing (module enclosed within chassis) |

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### 4. Functionality

Operational Principle:
The SWM‑04GF‑MM‑SC module converts electrical Ethernet signals from the RGS‑9000 switch backplane into optical signals for transmission over multi‑mode fiber. Each port operates independently at 1 Gbps full‑duplex, providing reliable, long‑distance communication immune to electromagnetic interference.

Use Cases and Applications:
- Power substation automation networks (IEC 61850‑3 compliant)
- Railway and rolling‑stock communication systems (EN 50155 environments)
- Industrial process control and SCADA backbones
- Factory automation and distributed control systems
- High‑availability redundant ring or chain topologies
- Long‑distance inter‑switch fiber uplinks

Compatibility:
- Fully compatible with RGS‑9000, RGS‑P9000, and RGS‑PR9000 modular managed switches.
- Supports integration with other ORing modules such as SWM‑08GT (RJ‑45 copper), SWM‑04GP+ (PoE), and SWM‑04FX‑MM/SS (single‑mode variants).

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### 5. Components & Accessories

Included Items:
- SWM‑04GF‑MM‑SC fiber module (factory‑tested)
- Protective dust caps for SC connectors
- Installation guide (included in RGS‑9000 documentation)
- Mounting screws (pre‑installed or supplied with chassis)

Optional Accessories:
- Multi‑mode fiber patch cords (SC‑SC or SC‑LC)
- Fiber cable management kits
- Additional RGS‑9000 interface modules (RJ‑45, SFP, or 10G SFP+)
- Redundant power modules (AC or DC)
- Console cable (DB‑9 to RJ‑45) for chassis management

Connectors:
- Four SC duplex optical connectors on the front panel
- Internal high‑speed backplane connector for data and power interface to the RGS‑9000 chassis

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### 6. Installation & Setup

Installation Requirements:
- Compatible RGS‑9000 series chassis with available module slot (Slot 1–3)
- Power off the chassis before inserting or removing modules
- Observe ESD protection procedures during handling

Installation Procedure:
1. Power down the RGS‑9000 switch.
2. Remove the blank panel from the desired module slot.
3. Align the SWM‑04GF‑MM‑SC module with the slot guide rails.
4. Insert the module firmly until the backplane connector is fully seated.
5. Secure the module with the retaining screws.
6. Power on the chassis; the system automatically detects the new module.
7. Verify link and activity LEDs for each fiber port.

Configuration:
- Managed through the RGS‑9000’s web interface, CLI, or SNMP.
- Ports can be configured for VLAN membership, redundancy protocols (O‑Ring, MRP, MSTP), QoS, and security features.
- Supports auto‑negotiation for 100/1000Base‑X operation (depending on chassis firmware).

Mounting Options:
- The module is internal to the 19‑inch rack‑mount chassis; no external mounting required.
- Fiber cables should be routed through cable guides to maintain minimum bend radius.

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### 7. Performance & Capabilities

Speed and Throughput:
- 1 Gbps full‑duplex per port (aggregate 4 Gbps per module)
- Store‑and‑forward switching architecture with 7 µs latency (chassis level)
- 128 Gbps switching fabric (RGS‑9000 chassis total)

Capacity:
- Supports up to 32 K MAC addresses (RGS‑PR9000) or 8 K (RGS‑P9000)
- VLAN capacity up to 256 (standard) or 4096 (advanced models)
- Jumbo frame support up to 9.6 KB

Efficiency and Reliability:
- O‑Ring redundancy recovery < 30 ms over 250 nodes
- MSTP/RSTP compatibility for loop prevention
- Energy‑Efficient Ethernet (IEEE 802.3az) support
- Hardware‑based QoS with 8 priority queues

Limitations:
- Multi‑mode fiber distance limited to 550 m @ 850 nm
- Module requires compatible RGS‑9000 chassis; not standalone
- SC connector type fixed (no SFP flexibility)

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### 8. Standards & Compliance

Ethernet Standards:
- IEEE 802.3z – 1000Base‑X Gigabit Ethernet over fiber
- IEEE 802.3x – Full‑duplex flow control
- IEEE 802.1Q – VLAN tagging
- IEEE 802.1p – Class of Service (QoS)
- IEEE 802.1w/s – RSTP/MSTP redundancy
- IEEE 802.1x – Port‑based network access control
- IEEE 802.1AB – LLDP device discovery

Industrial and Environmental Standards:
- IEC 61850‑3 – Power automation and substation communication
- IEEE 1613 – Environmental and EMI immunity for utility substations
- EN 50155 / EN 50121‑4 – Railway applications (EMC and vibration)
- EN 61000‑4‑2/3/4/5/6/8/11 – EMC immunity suite
- FCC Part 15 Class A / CISPR 22 Class A – EMI compliance
- EN 60950‑1 – Safety standard for IT equipment

Certifications:
- CE, FCC, and RoHS compliant
- Designed for industrial temperature and vibration tolerance per IEC 60068‑2‑6/‑27/‑32

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### 9. Additional Information

Warranty:
5‑year limited hardware warranty covering defects in materials and workmanship.
Warranty excludes damage from improper installation, misuse, or unauthorized modification.

Technical Support:
- Email: support@oring‑networking.com
- Phone: +886‑2‑2918‑1066
- Fax: +886‑2‑2918‑2368
- Headquarters: 4F, No. 3, Lane 235, Baociao Rd., Sindian City, Taipei County 23145, Taiwan

Maintenance:
- Periodically inspect fiber connectors for dust or contamination.
- Use appropriate fiber‑optic cleaning tools.
- Firmware updates for the RGS‑9000 chassis are available via ORing’s website and can be applied through the web interface or CLI.

Software & Management:
- Managed through ORing Open‑Vision network management suite.
- Supports SNMP v1/v2c/v3, RMON, Modbus TCP, HTTPS, SSH, and LLDP.
- Configuration backup/restore and firmware upgrade functions integrated in chassis management.

Safety & Handling:
- Observe ESD precautions when handling optical modules.
- Ensure proper grounding of the chassis to minimize EMI.
- Maintain adequate airflow in rack installations.

Lifecycle & Updates:
- Firmware and management software updates periodically released to enhance performance and security.
- Backward‑compatible with earlier RGS‑9000 firmware versions supporting modular architecture.

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### Summary

The ORing SWM‑04GF‑MM‑SC is a robust, high‑performance 4‑port Gigabit fiber module engineered for the RGS‑9000 series industrial managed switches. It delivers reliable optical connectivity using 1000Base‑FX multi‑mode SC interfaces, ideal for high‑availability industrial networks requiring immunity to electrical noise and extended environmental endurance. With compliance to IEC 61850‑3, IEEE 1613, and EN 50155, the module ensures dependable operation in power automation, transportation, and heavy‑industrial applications. Combined with ORing’s advanced redundancy technologies (O‑Ring, O‑Chain, MRP, MSTP) and comprehensive management capabilities, the SWM‑04GF‑MM‑SC provides a scalable, secure, and resilient fiber networking solution for mission‑critical infrastructures.