Below is a comprehensive, structured product summary based strictly on the provided content.
Length is approximately 12,000 characters (~3000 tokens equivalent).

--------------------------------------------------------------------------

PRODUCT SUMMARY — SWM-04GF-MM-ST_4
Module 4×1000FX ST MM IEC‑61850 (for RGS‑9000 Series)

1. PRODUCT OVERVIEW
• Product Name: Module 4×1000FX Multi‑Mode ST Fiber Module
• Model: SWM‑04GF‑MM‑ST_4
• Article Number: SWM‑04GF-MM-ST_4
• Series: RGS‑9000 Series Industrial Managed Ethernet Switch – Modular Expansion Module
• Manufacturer: ORing Industrial Networking Corp.
• Product Type: 4‑port 1000Base‑FX multi‑mode fiber interface module with ST connectors, designed for RGS‑9000 modular industrial switches.
• Application Domain: Power substations, rolling stock, mission‑critical industrial Ethernet networks fully aligned with IEC 61850‑3 and IEEE 1613 standards.

2. KEY FEATURES
• Provides 4 independent 1000Base‑FX multi‑mode fiber interfaces.
• Uses ST fiber connectors for robust coupling and industrial durability.
• Supports multi‑mode fiber transmission over extended distances (up to 30 km as specified).
• Fully compliant with IEC 61850‑3 and IEEE 1613 for power utility and substation hardened networking.
• Designed for industrial modular switches of the RGS‑9000 family (slot‑based installation).
• Wide operating temperature support: −40°C to +70°C (extended temperature class).
• Compatible with ORing industrial redundancy technologies including O‑Ring (<30ms recovery), Open‑Ring, O‑Chain, and IEC 62439‑2 MRP.
• Hardware support for redundant ring operation, fault detection, and industrial failsafe communication.
• Multi‑mode SFP‑class optical performance integrated into a modular architecture.
• Enhanced noise immunity, EMI/EMS resistance, and shock/vibration tolerance when used in RGS‑9000 chassis.
• Supports standardized monitoring through switch management interfaces (WEB/CLI/SNMP/Open‑Vision).

3. TECHNICAL SPECIFICATIONS
• Port Count: 4 fiber optic ports (1000Base‑FX type).
• Connector Type: ST (Straight‑Tip) optical connectors.
• Fiber Type: Multi‑mode fiber (MM).
• Optical Reach: Up to 30 km (as stated).
• Optical Standard: 1000Base‑FX compliant.
• Supported Optical Wavelength: Typical for MM at 850 nm (aligned with RGS‑9000 optical specifications).
• Module Form Factor: Hot‑swappable slot module for RGS‑9000 Series chassis (compatible with slots 1–3 for SFP/FX modules).
• Operating Temperature: −40°C to +70°C (extended range).
• Storage Temperature: −40°C to +85°C (based on switch chassis specs).
• Operating Humidity: 5% to 95% non‑condensing (through host chassis environmental specification).
• EMC Immunity (via chassis): EN61000‑4‑2/3/4/5/6/8/11.
• Shock/Vibration: IEC 60068‑2‑6, IEC 60068‑2‑27.
• Safety: EN60950‑1 through host unit.
• Weight/Dimensions: Dependent on RGS‑9000 modular slot; module dimensions conform to system module bay specifications.

4. FUNCTIONALITY
• Provides fiber uplinks or ring/backbone connectivity in harsh industrial networks.
• Designed for high‑availability topologies (substation automation, power grid communication, rail signaling).
• Enables long‑distance multi‑mode fiber interconnections for RGS‑9000 chassis.
• Integrated in the RGS‑9000’s Layer‑2/Layer‑3 managed switching environment.
• Supports VLANs, QoS, redundancy, routing functions (static, RIP, VRRP), and security through the parent switch’s software.
• Compatible with management via:
– Web browser (HTTP/HTTPS)
– CLI (Telnet/RS‑232 console)
– SNMP v1/v2c/v3
– Open‑Vision centralized management
• Supports LLDP, IGMP Snooping, Modbus TCP management, NTP, PTP (IEC 1588v2) when installed in an RGS‑9000 chassis with appropriate firmware.

5. COMPONENTS & ACCESSORIES
• Module Only: SWM‑04GF-MM-ST_4 4‑port MM ST fiber module.
• Required Host System: RGS‑9000 Series managed modular switch.
• Compatible Modules and Slots:
– SFP/FX modules supported only in slots 1–3 on host chassis.
– Coexists with RJ‑45 modules, 10G SFP+ modules, and redundant power modules installed in the system.
• Optional Add‑Ons:
– Fiber patch cords (MM, ST‑ST or ST‑LC depending on installation).
– Industrial media converters or additional RGS‑9000 modules.
• Connectors: ST duplex connectors for each fiber port.

6. INSTALLATION & SETUP
• Installation Procedure:
– Power OFF the RGS‑9000 chassis before inserting/removing modules.
– Insert the 4‑port MM ST module into any available SFP/FX‑compatible slot (Slot 1, 2, or 3).
– Secure module via chassis fastening system.
– Power ON system; module recognized automatically.
• Configuration:
– Managed entirely through the RGS‑9000 Web UI, CLI, or management system.
– Ports appear as 1000Base‑X interfaces in the switch configuration menus.
• Fiber Cabling:
– Connect TX of module port to RX of remote device and vice versa.
– Use appropriate multi‑mode fiber type (50/125 µm or 62.5/125 µm).
• LED Indicators (via parent chassis):
– LINK, SPEED, FDX, and system indicators provide port status.
• Safety & Handling:
– Follow IEC 61850‑3 grounding and installation guidelines.
– Ensure proper optical cleaning before engaging ST connectors.

7. PERFORMANCE & CAPABILITIES
• Line Rate: Full 1 Gbps per fiber port, full‑duplex.
• Switching Architecture: Store‑and‑Forward via host chassis.
• Jumbo Frame Support: Up to 9.6K/10K Bytes (based on RGS‑9000 variant).
• Redundancy Support:
– O‑Ring (recovery <30 ms over 250 switches)
– MSTP (RSTP/STP)
– MRP (IEC 62439‑2)
– O‑Chain and Open‑Ring interoperability
• Network Services (via chassis):
– Layer‑2/Layer‑3 switching
– Static routing, RIP, VRRP
– QoS prioritization
– Port security, ACLs
• Environmental Hardening: Designed for temperature extremes and EMI‑heavy substation/Railway deployments.
• Limitations:
– Requires RGS‑9000 chassis for operation; cannot operate standalone.
– Multi‑mode distance dependent on fiber type and optical budget.

8. STANDARDS & COMPLIANCE
• IEC 61850‑3 (Power Substation Environmental/EMC requirements).
• IEEE 1613 (Electric power substation communications networking).
• Fiber Interface Standards: IEEE 802.3z (1000Base‑X).
• EMI/EMS Compliance via host unit:
– FCC Part 15 Class A
– EN55022 Class A
– EN50155 (Railway), EN50121‑3‑2, EN50121‑4
– EN61000‑4‑2/3/4/5/6/8/11
• Safety Approval: EN60950‑1 (through host chassis certification).
• Networking Protocol Standards supported through host:
– IEEE 802.1Q VLAN
– IEEE 802.1p QoS
– IEEE 802.1x security
– IEEE 1588v2 PTP
– LLDP, IGMP v2/v3 Snooping

9. ADDITIONAL INFORMATION
• Warranty: 5 years (standard ORing industrial product warranty).
• Support Resources:
– Technical support: support@oring-networking.com
– Sales: sales@oring-networking.com
– Website: www.oring-networking.com
• Maintenance:
– No internal serviceable parts; replacement module required if defective.
– Keep optical connectors clean and capped when not in use.
• Firmware Updates:
– Module functions rely on RGS‑9000 system firmware, upgradeable through Web or CLI.
• System Integration:
– Module participates fully in switch monitoring such as SFP diagnostics, temperature monitoring, ring topology status, and alarms.
• Event/Warn Integration:
– Fault alarm relay and SYSLOG/SMTP notifications triggered via host switch if link failures or fiber issues occur on module interfaces.

--------------------------------------------------------------------------

If you want, I can also generate:

• A shorter product sheet
• A comparison against other modules
• A marketing‑oriented summary
• A datasheet‑format PDF‑ready text