Comprehensive Product Summary – ORing IGS‑9122GPM Industrial Managed Ethernet Switch
*(Approx. 12,000 characters / ~3,000 tokens)*

---

### 1. Product Overview

Product Name: IGS‑9122GPM
Model Number: IGS‑9122GPM
Series: ORing Industrial Gigabit Switch Series
Article Number: IGS‑9122GPM
Manufacturer: ORing Industrial Networking Corp., New Taipei City, Taiwan
Product Type: Modular Managed Industrial Gigabit Ethernet Switch with Redundant Ring Technology
Version: Hardware/Software v1.0 (June 2016)

The ORing IGS‑9122GPM is a high‑performance, modular, managed industrial Ethernet switch designed for mission‑critical applications in harsh environments. It provides twelve 10/100/1000Base‑T(X) RJ‑45 ports, two 100/1000Base‑X SFP slots, and three modular expansion slots supporting various fiber or copper modules. The unit is EN50155‑compliant (pending) for railway and rolling‑stock applications and supports ORing’s proprietary O‑Ring and O‑Chain redundancy technologies for sub‑30 ms recovery across up to 250 nodes.

---

### 2. Key Features

- High‑Density Modular Design:
12× 10/100/1000Base‑T(X) RJ‑45 ports and 2× 100/1000Base‑X SFP ports, plus 3 modular slots supporting 4× 1 G combo, 4× 1 G fiber, or 4× 100 Mb fiber modules.
- Hot‑Swappable Modules:
Modules can be replaced without powering down the switch, minimizing downtime.
- Advanced Redundancy:
Supports O‑Ring (< 20 ms recovery), O‑Chain, MRP (IEC 62439‑2), MSTP/RSTP/STP, and Fast Recovery for network resilience.
- Industrial‑Grade Reliability:
Wide operating temperature range (‑40 °C to +75 °C), IP‑30 metal enclosure, fanless design, and redundant 12–48 V DC power inputs.
- Comprehensive Management:
Web GUI, Telnet, CLI (RS‑232 console), and centralized management via ORing Open‑Vision software.
- Security Suite:
Device Binding (IP/MAC/Port), 802.1x authentication, MAC‑based access control, RADIUS/TACACS+, SNMPv3, HTTPS/SSH, IP Source Guard, and DoS/DDoS prevention.
- Quality of Service (QoS):
8 priority queues, IEEE 802.1p, DiffServ/ToS, application‑based QoS, IP‑based bandwidth management, and DSCP translation.
- Precision Timing:
IEEE 1588v2 PTP for sub‑microsecond synchronization in automation and protection systems.
- Energy Efficiency:
IEEE 802.3az Energy‑Efficient Ethernet reduces power consumption during low traffic periods.
- Protocol Support:
IPv4/IPv6, Modbus TCP, DHCP Server/Client/Relay, NTP/SNTP, SMTP, LLDP, IGMP v1/v2/v3 Snooping, and VLAN 802.1Q.
- Network Diagnostics:
Cable diagnostics (VeriPHY), SFP DDM monitoring, port mirroring, MAC table management, and system logging with Syslog/SMTP alerts.

---

### 3. Technical Specifications

| Parameter | Specification |
|----------------|------------------|
| Ethernet Ports | 12 × 10/100/1000Base‑T(X) RJ‑45 (Auto MDI/MDIX) |
| SFP Ports | 2 × 100/1000Base‑X SFP slots |
| Module Slots | 3 × expansion slots (supports 4× 1 G combo / 4× 1 G fiber / 4× 100 Mb fiber / bypass modules) |
| Switching Capacity | 52 Gbps |
| Switching Latency | 7 µs |
| MAC Table | 8 K entries |
| Priority Queues | 8 |
| Jumbo Frame | Up to 9.6 KB |
| VLANs | 4095 max, VLAN IDs 1–4094 |
| IGMP Groups | 128 per VLAN |
| Processing | Store‑and‑Forward |
| Power Input | Dual 12–48 V DC redundant inputs via terminal block |
| Power Consumption | Typical 30–40 W |
| Relay Output | 1 A @ 24 V DC fault relay |
| Enclosure | IP‑30 metal housing |
| Dimensions (W×D×H) | 184 × 155 × 150 mm (7.24 × 6.10 × 5.90 in) |
| Weight | 3.36 kg |
| Operating Temp. | ‑40 °C to +75 °C (‑40 °F to +167 °F) |
| Storage Temp. | ‑40 °C to +85 °C (‑40 °F to +185 °F) |
| Humidity | 5 % – 95 % non‑condensing |
| MTBF | 540,456 hours |
| Warranty | 5 years |

---

### 4. Functionality and Applications

Operation Principle:
The IGS‑9122GPM functions as a Layer 2 managed switch with advanced redundancy and QoS mechanisms. It forwards Ethernet frames using store‑and‑forward switching, supports VLAN segmentation, and provides deterministic recovery in ring or chain topologies.

Use Cases:
- Railway and rolling‑stock Ethernet backbone (EN50155 pending)
- Industrial automation and SCADA networks
- Power substation and utility communication (IEEE 1588v2 PTP)
- IP surveillance and NVR systems
- Transportation and traffic control networks
- Oil, gas, and mining field networks

Compatibility:
Compliant with IEEE 802.3/802.1 standards, interoperable with third‑party managed switches, routers, and SFP transceivers (100 Mb and 1 Gb). Supports ORing Open‑Vision M500 for centralized monitoring of up to 500 devices.

---

### 5. Components & Accessories

Included in Package:
- IGS‑9122GPM switch × 1
- DIN‑Rail mounting kit × 1
- Console cable (RJ‑45 to DB‑9) × 1
- ORing Tool DVD × 1
- Quick Installation Guide × 1

Optional Modules:
- SWM‑04GC‑D: 4‑port Gigabit combo module (4× 1 G RJ‑45/SFP) – 412 g, MTBF 3.95 M hrs
- SWM‑04GF‑SS/MM‑SC‑D: 4× 1000Base‑X fiber (SC, single/multi‑mode) – 407 g
- SWM‑04FX‑SS/MM‑SC‑D: 4× 100Base‑FX fiber (SC, single/multi‑mode) – 404 g
- SWM‑40GT‑M12‑D: 4× 10/100/1000Base‑T(X) M12 connectors – 462 g
- BSM‑02X‑D / BSM‑20GT‑D / BSM‑20GT‑M12‑D: Bypass modules (under development)

Optional Accessories:
- Open‑Vision M500 Network Management Suite
- SFP100 series (100 Mb SFP transceivers)
- SFP 1G series (1 Gb SFP transceivers)
- DR‑45/75/120 series DIN‑Rail power supplies

---

### 6. Installation & Setup

Mounting Options:
- DIN‑Rail: Attach the included kit to the rear panel and snap onto a standard DIN rail.
- Wall‑Mount: Optional brackets allow horizontal or vertical wall installation.

Wiring:
- Dual DC inputs (V+ / V–) for redundant power.
- Fault relay contacts (1 A @ 24 V DC) for alarm signaling.
- RS‑232 console port (RJ‑45, 115200 bps, 8‑N‑1) for CLI access.

Configuration Interfaces:
- Web GUI (HTTP/HTTPS)
- Telnet or SSH CLI
- Serial console CLI
- Open‑Vision Windows utility

Default Network Settings:
- IP Address: 192.168.10.1
- Subnet Mask: 255.255.255.0
- Gateway: 192.168.10.254
- Username/Password: admin/admin

LED Indicators:
- PWR, PWR1, PWR2: Power status
- R.M.: O‑Ring Master mode
- Ring: Ring status (blinking = fault)
- Fault: System alarm
- Link/Act & Speed: Per‑port status (Amber = 100 Mb, Green = 1 Gb)

---

### 7. Performance & Capabilities

- Switching Bandwidth: 52 Gbps non‑blocking
- Latency: 7 µs typical
- Recovery Time: < 20 ms (O‑Ring) / < 30 ms (O‑Chain)
- QoS: 8 hardware queues, 802.1p priority, DiffServ, DSCP translation, port scheduling (Strict Priority or Weighted Round Robin)
- Traffic Control: Storm control, rate limiting, port shaping, queue policing, bandwidth management per IP or application.
- Security: 802.1x (single/multiple), MAC‑based auth, RADIUS/TACACS+, ACLs (L2–L4 filters), Device Binding, DoS/DDoS auto‑prevention, HTTPS/SSH encryption.
- Redundancy: O‑Ring, O‑Chain, MRP, MSTP/RSTP/STP, Fast Recovery, Dual Homing, Coupling Ring.
- Synchronization: IEEE 1588v2 PTP with 1 PPS input/output and VCXO adjustment.
- Diagnostics: MAC table (8 K), port statistics, Syslog/SMTP alerts, VeriPHY cable test, SFP DDM monitoring, ping utility.
- Management: SNMP v1/v2c/v3, RMON, LLDP, DHCP Server/Relay, NTP/SNTP, Modbus TCP, Open‑Vision integration.

---

### 8. Standards & Compliance

Ethernet Standards:
IEEE 802.3 (10Base‑T), 802.3u (100Base‑TX/FX), 802.3ab (1000Base‑T), 802.3z (1000Base‑X), 802.3ae (10 GbE), 802.3x (flow control), 802.3ad (LACP), 802.1D/W/S (STP/RSTP/MSTP), 802.1Q (VLAN), 802.1p (CoS), 802.1x (authentication), 802.1AB (LLDP), 802.3az (EEE).

Environmental & Safety:
- EMI: FCC Part 15 Class A, EN 55022 Class A, EN 50121‑4 (Railway EMC)
- EMS: EN 61000‑4‑2 (ESD), ‑3 (RS), ‑4 (EFT), ‑5 (Surge), ‑6 (CS), ‑8, ‑11
- Shock: IEC 60068‑2‑27
- Vibration: IEC 60068‑2‑6
- Free Fall: IEC 60068‑2‑32
- Safety: EN 60950‑1
- Railway: EN 50155 (pending)

---

### 9. Additional Information

Reliability & Maintenance:
- MTBF 540,456 hours (> 61 years at 25 °C)
- Fanless design for low maintenance
- DBU‑01 backup unit support for configuration restore

Warranty: 5 years limited hardware warranty

Support & Contact:
ORing Industrial Networking Corp.
3F., No. 542‑2, Jhongjheng Rd., Sindian District, New Taipei City 231, Taiwan
Tel: +886‑2‑2218‑1066 Fax: +886‑2‑2218‑1014
Website: [www.oring-networking.com](http://www.oring-networking.com)
Email: support@oring-networking.com / sales@oring-networking.com

Software Updates:
Firmware and Open‑Vision utility updates available via ORing website.

Maintenance Recommendations:
- Periodically inspect terminal connections and DIN‑rail mounting.
- Keep ventilation clear for heat dissipation.
- Use only ORing‑approved modules and power supplies.

---

### Summary

The ORing IGS‑9122GPM is a robust, modular, managed Gigabit Ethernet switch engineered for industrial and transportation networks requiring high reliability, flexible expansion, and rapid redundancy. Its combination of 12 Gigabit RJ‑45 ports, 2 SFP uplinks, and 3 modular slots provides unmatched port density and adaptability. With O‑Ring and O‑Chain redundancy, IEEE 1588v2 precision timing, comprehensive security features, and ‑40 °C to +75 °C operation, the IGS‑9122GPM delivers carrier‑grade performance for industrial automation, railway communications, and mission‑critical Ethernet applications.