Comprehensive Product Summary – ORing IGPS‑9842GTP‑24V Industrial Managed PoE Ethernet Switch

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### 1. Product Overview

Product Name: IGPS‑9842GTP‑24V
Model: IGPS‑9842GTP‑24V
Series: IGPS‑9842GTP Series – Industrial Managed Gigabit PoE Ethernet Switches
Article Number: IGPS‑9842GTP‑24V
Manufacturer: ORing Industrial Networking Corp.
Manufacturer Address: 3F., No.542‑2, Jhongjheng Rd., Sindian District, New Taipei City 231, Taiwan, R.O.C.
Website: [www.oring‑networking.com](http://www.oring-networking.com)
Support Contact: support@oring‑networking.com

The IGPS‑9842GTP‑24V is a rugged, fully managed industrial Gigabit Ethernet switch designed for high‑reliability applications in harsh environments such as transportation, factory automation, and rolling stock systems. It integrates advanced network management, redundancy, and PoE (Power over Ethernet) capabilities in a compact IP‑30 metal enclosure, compliant with EN50155 railway standards.

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### 2. Key Features

- Full‑Gigabit Managed Switch:
8 × 10/100/1000Base‑T(X) PoE P.S.E. ports, 4 × 10/100/1000Base‑T(X) ports, and 2 × 100/1000Base‑X SFP slots for fiber uplinks.

- PoE Power Sourcing Equipment (PSE):
IEEE 802.3at compliant, delivering up to 30 W per port.
Total PoE power budget:
– 60 W @ 12–24 VDC input
– 120 W @ 24–57 VDC input

- Redundant Power Inputs:
Dual 12–57 VDC inputs with overload protection and fault relay output.

- High Availability Networking:
Supports ORing proprietary O‑Ring and O‑Chain redundancy (recovery < 30 ms over 250 nodes), Open‑Ring, MRP (IEC 62439‑2), and MSTP/RSTP/STP for multi‑vendor interoperability.

- Industrial‑Grade Design:
EN50155 certified for vibration, shock, and temperature extremes (‑40 °C to 70 °C).
IP‑30 metal housing with DIN‑rail and wall‑mount options.

- Advanced Management:
Web GUI, Telnet, SSH, HTTPS, RS‑232 console (CLI), and ORing Open‑Vision centralized management utility.

- Comprehensive Security:
IEEE 802.1x, RADIUS, TACACS+, ACLs, SNMPv3, HTTPS/SSH encryption, DoS/DDoS prevention, and Device Binding for IP/MAC/port security.

- Quality of Service & Traffic Control:
8 hardware queues, IEEE 802.1p QoS, DSCP, bandwidth control, storm control, and traffic shaping.

- Diagnostics & Monitoring:
Cable diagnostics, SFP DDM monitoring, system log, SNMP traps, Syslog/SMTP alerts, and fault relay output.

- Synchronization & Protocol Support:
IEEE 1588v2 PTP, Modbus TCP, IPv6, LLDP, and Energy‑Efficient Ethernet (IEEE 802.3az).

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### 3. Technical Specifications

Ports & Interfaces
- 8 × 10/100/1000Base‑T(X) PoE P.S.E. (RJ‑45, Auto MDI/MDI‑X)
- 4 × 10/100/1000Base‑T(X) (RJ‑45, Auto MDI/MDI‑X)
- 2 × 100/1000Base‑X SFP slots (LC connectors)
- 1 × RS‑232 console port (RJ‑45, 115200 bps, 8N1)
- 1 × 6‑pin terminal block for dual power inputs and fault relay

Performance
- Switching bandwidth: 28 Gbps
- Switching latency: 7 µs
- MAC address table: 8 K entries
- Jumbo frame: 9.6 KB
- VLANs: 256 max
- IGMP multicast groups: 128 per VLAN
- Priority queues: 8
- Store‑and‑forward architecture

Power
- Input voltage: 12 – 57 VDC (dual redundant)
- Power consumption: 13.2 W (typ., without PoE)
- PoE output: IEEE 802.3at, 30 W max per port
– 60 W budget @ 12–24 VDC
– 120 W budget @ 24–57 VDC
- Overload protection: Present
- Reverse polarity protection: Not present
- Fault relay: 1 A @ 24 VDC

Mechanical
- Enclosure: IP‑30 aluminum alloy
- Dimensions: 74.3 (W) × 109.2 (D) × 153.6 (H) mm (2.93 × 4.30 × 6.05 in)
- Weight: ≈ 1.27 kg
- Mounting: DIN‑rail and wall‑mount

Environmental
- Operating temperature: ‑40 °C to 70 °C (‑40 °F to 158 °F)
- Storage temperature: ‑40 °C to 85 °C (‑40 °F to 185 °F)
- Humidity: 5 % – 95 % non‑condensing

LED Indicators
- PWR/PWR1/PWR2: Power status
- R.M.: Ring Master mode
- Ring: Ring status (blinking = fault)
- Fault: System alarm
- PoE: PoE active status
- Port LEDs: Link/Activity and Speed (dual color)
- SFP LEDs: Link/Activity and Speed (100/1000 Mbps)

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### 4. Functionality

Operation & Management
- Managed via Web GUI, Telnet, SSH, HTTPS, RS‑232 CLI, and Open‑Vision software.
- Supports configuration backup/restore, firmware upgrade, and SNMP v1/v2c/v3 management.
- IPv4/IPv6 dual‑stack, DHCP Server/Client/Relay, LLDP neighbor discovery, and Modbus TCP integration.

Use Cases & Applications
- Railway and rolling stock networks (EN50155 certified)
- Industrial automation and SCADA systems
- IP surveillance and security networks (PoE for cameras)
- Intelligent transportation and traffic control
- Power substations and energy management
- Harsh environment Ethernet backbones requiring redundancy and PoE

Compatibility
- Interoperable with standard Ethernet devices and SFP modules (100/1000 Mbps fiber).
- Supports IEEE 802.3 series standards for 10/100/1000 Ethernet and PoE.

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### 5. Components & Accessories

Included Items
- IGPS‑9842GTP‑24V switch unit
- DIN‑rail mount kit
- Wall‑mount kit (2 plates + screws)
- RJ‑45 to DB‑9 console cable
- Quick Installation Guide (QIG)
- Product CD (user manual and utilities)

Optional Accessories
- SFP transceivers (100/1000 Mbps, single/multi‑mode)
- External DC power supplies (12–57 VDC)
- Open‑Vision network management software license

Connectors
- RJ‑45 Ethernet ports (Auto MDI/MDI‑X)
- LC SFP fiber slots
- 6‑pin terminal block for PWR1/PWR2 and relay
- Ground screw terminal

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### 6. Installation & Setup

Mounting Options
- DIN‑Rail: Attach the included kit to the rear panel and snap onto a standard DIN rail.
- Wall‑Mount: Use the provided brackets and screws to secure the unit to a flat surface.

Wiring Guidelines
- Use CAT 5e or better UTP cables (up to 100 m).
- Power input via 6‑pin terminal block (V+, V– for PWR1 and PWR2).
- Ground the unit to reduce EMI.
- Fault relay contacts can be wired to external alarm systems.

Configuration Access
- Default IP address: 192.168.10.1
- Subnet mask: 255.255.255.0
- Gateway: 192.168.10.254
- Username/Password: admin/admin

Setup Interfaces
- Web browser (HTTP/HTTPS)
- Telnet or SSH session
- RS‑232 console (115200 bps, 8N1)
- ORing Open‑Vision Windows utility

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### 7. Performance & Capabilities

Network Redundancy
- O‑Ring: < 30 ms recovery for up to 250 nodes.
- O‑Chain: connects multiple rings for scalable topologies.
- Open‑Ring: interoperable with third‑party ring protocols.
- MRP: IEC 62439‑2 standard redundancy (≤ 80 ms recovery).
- STP/RSTP/MSTP: IEEE 802.1D/w/s loop prevention.

PoE Performance
- 8 P.S.E. ports support IEEE 802.3af/at PDs (IP cameras, phones, APs).
- Intelligent PoE management: auto‑ping check, scheduling, power budget control, and port priority.

Traffic Management
- QoS with 802.1p and DSCP classification.
- Bandwidth control and rate limiting per port.
- Storm control for broadcast/multicast/unicast traffic.
- Port trunking and LACP for link aggregation.
- VLAN segmentation (802.1Q, Private VLAN, QinQ).

Security & Access Control
- IEEE 802.1x authentication with RADIUS and MAC‑based access.
- ACL filtering by MAC/IP/port/protocol.
- Device Binding (IP/MAC/port lock).
- DoS/DDoS auto‑prevention and loop guard.
- HTTPS/SSH encrypted management.
- SNMP v3 authentication and privacy.

Diagnostics & Monitoring
- Port statistics and MAC table monitoring.
- Cable diagnostics (VeriPHY) for fault distance measurement.
- SFP DDM temperature and signal monitoring.
- System logs, Syslog server, and SMTP email alerts.
- Fault relay and buzzer for critical events.

Synchronization & Timing
- IEEE 1588v2 PTP clock synchronization (master/slave).
- External 1 PPS and VCXO clock interfaces for precise timing.

Scalability & Efficiency
- Energy‑Efficient Ethernet (IEEE 802.3az).
- Supports up to 250 switches in redundant ring networks.
- 28 Gbps non‑blocking switching fabric for high throughput.

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### 8. Standards & Compliance

Ethernet Standards
- IEEE 802.3 (10Base‑T)
- IEEE 802.3u (100Base‑TX/FX)
- IEEE 802.3ab (1000Base‑T)
- IEEE 802.3z (1000Base‑X)
- IEEE 802.3x (Flow Control)
- IEEE 802.3ad (LACP)
- IEEE 802.1p (Class of Service)
- IEEE 802.1Q (VLAN Tagging)
- IEEE 802.1w/s (RSTP/MSTP)
- IEEE 802.1x (Authentication)
- IEEE 802.1AB (LLDP)
- IEEE 802.3at (PoE up to 30 W)
- IEEE 802.3az (Energy‑Efficient Ethernet)

Regulatory Compliance
- EN50155: Railway applications – electronic equipment on rolling stock
- EN50121‑3‑2 / EN50121‑4: EMC for railway applications
- FCC Part 15 Class A / EN55022 Class A: EMI compliance
- EN61000‑4‑2 to ‑11: EMS (ESD, RS, EFT, Surge, CS, PF)
- IEC 60068‑2‑6/‑27/‑32: Vibration, Shock, and Free Fall tests
- EN60950‑1: Safety standard for IT equipment

Environmental Protection
- IP‑30 rated metal enclosure
- Fanless design for silent operation and high MTBF

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### 9. Additional Information

Warranty: 5 years limited hardware warranty
Maintenance: Firmware upgradable via Web or CLI; configuration backup and restore supported.
Support: Global technical support via email and authorized distributors.
Software Tools: ORing Open‑Vision for centralized monitoring, configuration, and event management.
Documentation: Comprehensive user manual and CLI reference included on CD.

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### Summary

The ORing IGPS‑9842GTP‑24V is a high‑performance, EN50155‑certified industrial managed Gigabit PoE switch engineered for mission‑critical networks requiring deterministic performance, redundancy, and secure management. With 8 PoE P.S.E. ports delivering up to 30 W each, dual redundant power inputs, and advanced O‑Ring/O‑Chain redundancy technologies, it ensures continuous operation in harsh industrial and transportation environments. Comprehensive Layer 2 management, QoS, security, and diagnostic features make it ideal for applications such as IP surveillance, railway communications, and industrial automation where uptime and network integrity are paramount.