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- High‑Performance Managed Switching:
10‑port configuration with 8× 10/100Base‑T(X) and 2× 100/1000Base‑X SFP interfaces supporting auto‑negotiation and auto‑MDI/MDI‑X.
- Optical Bypass Functionality:
Two LC multi‑mode optical bypass ports maintain network integrity during power loss or maintenance, ensuring uninterrupted data flow.
- Ultra‑Fast Redundancy:
ORing’s O‑Ring technology provides network recovery in < 10 ms over 250 connected devices. Supports Open‑Ring for interoperability with third‑party rings and O‑Chain for multi‑ring integration.
- Comprehensive Protocol Support:
IEEE 802.3/802.3u/802.3z Ethernet standards; IEEE 802.1D/w/s spanning tree variants; IEEE 802.1Q VLAN tagging; IEEE 802.1p QoS; IEEE 802.1x authentication; IEEE 802.3ad LACP; IEEE 802.1AB LLDP.
- Advanced Management:
Managed via Web GUI, Telnet, CLI (RS‑232 console), or centralized Windows utility Open‑Vision. SNMP v1/v2c/v3, RMON, Modbus TCP, and PTP client supported.
- Security & Access Control:
802.1x port‑based authentication, MAC‑based port security, IP Guard, static MAC forwarding, and RADIUS centralized password management.
- Quality of Service (QoS):
Four hardware priority queues; supports 802.1p/COS, TOS/DSCP, and port‑based prioritization with weighted‑fair or strict scheduling.
- Event & Alarm System:
Relay output for fault events (1 A @ 24 V DC), Syslog and SMTP email notifications, SNMP traps, and LED fault indication.
- Industrial Design:
IP‑30 metal enclosure, fanless operation, dual 100–240 V AC redundant inputs, overload protection, and wide temperature tolerance.
- Ease of Integration:
Supports DHCP server/client, VLAN (up to 4096 VLANs), IGMP v2/v3 snooping, MVR, port trunking, and Modbus TCP for automation networks.
10‑port configuration with 8× 10/100Base‑T(X) and 2× 100/1000Base‑X SFP interfaces supporting auto‑negotiation and auto‑MDI/MDI‑X.
- Optical Bypass Functionality:
Two LC multi‑mode optical bypass ports maintain network integrity during power loss or maintenance, ensuring uninterrupted data flow.
- Ultra‑Fast Redundancy:
ORing’s O‑Ring technology provides network recovery in < 10 ms over 250 connected devices. Supports Open‑Ring for interoperability with third‑party rings and O‑Chain for multi‑ring integration.
- Comprehensive Protocol Support:
IEEE 802.3/802.3u/802.3z Ethernet standards; IEEE 802.1D/w/s spanning tree variants; IEEE 802.1Q VLAN tagging; IEEE 802.1p QoS; IEEE 802.1x authentication; IEEE 802.3ad LACP; IEEE 802.1AB LLDP.
- Advanced Management:
Managed via Web GUI, Telnet, CLI (RS‑232 console), or centralized Windows utility Open‑Vision. SNMP v1/v2c/v3, RMON, Modbus TCP, and PTP client supported.
- Security & Access Control:
802.1x port‑based authentication, MAC‑based port security, IP Guard, static MAC forwarding, and RADIUS centralized password management.
- Quality of Service (QoS):
Four hardware priority queues; supports 802.1p/COS, TOS/DSCP, and port‑based prioritization with weighted‑fair or strict scheduling.
- Event & Alarm System:
Relay output for fault events (1 A @ 24 V DC), Syslog and SMTP email notifications, SNMP traps, and LED fault indication.
- Industrial Design:
IP‑30 metal enclosure, fanless operation, dual 100–240 V AC redundant inputs, overload protection, and wide temperature tolerance.
- Ease of Integration:
Supports DHCP server/client, VLAN (up to 4096 VLANs), IGMP v2/v3 snooping, MVR, port trunking, and Modbus TCP for automation networks.
Comprehensive Product Summary – ORing DES‑3082GP‑MM‑AIO‑S Industrial Managed Desktop Switch
### 1. Product Overview
Product Name: Industrial Managed Desktop Ethernet Switch
Model: DES‑3082GP‑MM‑AIO‑S
Series: DES‑3082GP‑AIO_S Series
Article Number: DES‑3082GP‑MM‑AIO‑S
Manufacturer: ORing Industrial Networking Corp., Taiwan
Product Type: 10‑Port Industrial Managed Bypass Ethernet Switch (Desktop Type)
Version: Hardware v1.0 / Firmware v3.0 (2013)
The DES‑3082GP‑MM‑AIO‑S is a rugged, industrial‑grade managed Ethernet switch designed for mission‑critical networking in harsh environments. It provides eight 10/100Base‑T(X) RJ‑45 ports and two 100/1000Base‑X SFP slots with LC‑type multi‑mode optical bypass capability. The unit supports advanced redundancy technologies such as ORing’s proprietary O‑Ring, Open‑Ring, O‑Chain, and standard MSTP/RSTP/STP protocols, ensuring sub‑10 ms recovery across large‑scale networks. It is engineered for reliability, featuring dual AC power inputs, IP‑30 metal housing, and an extended operating temperature range of ‑40 °C to 70 °C.
### 2. Key Features
- High‑Performance Managed Switching:
10‑port configuration with 8× 10/100Base‑T(X) and 2× 100/1000Base‑X SFP interfaces supporting auto‑negotiation and auto‑MDI/MDI‑X.
- Optical Bypass Functionality:
Two LC multi‑mode optical bypass ports maintain network integrity during power loss or maintenance, ensuring uninterrupted data flow.
- Ultra‑Fast Redundancy:
ORing’s O‑Ring technology provides network recovery in < 10 ms over 250 connected devices. Supports Open‑Ring for interoperability with third‑party rings and O‑Chain for multi‑ring integration.
- Comprehensive Protocol Support:
IEEE 802.3/802.3u/802.3z Ethernet standards; IEEE 802.1D/w/s spanning tree variants; IEEE 802.1Q VLAN tagging; IEEE 802.1p QoS; IEEE 802.1x authentication; IEEE 802.3ad LACP; IEEE 802.1AB LLDP.
- Advanced Management:
Managed via Web GUI, Telnet, CLI (RS‑232 console), or centralized Windows utility Open‑Vision. SNMP v1/v2c/v3, RMON, Modbus TCP, and PTP client supported.
- Security & Access Control:
802.1x port‑based authentication, MAC‑based port security, IP Guard, static MAC forwarding, and RADIUS centralized password management.
- Quality of Service (QoS):
Four hardware priority queues; supports 802.1p/COS, TOS/DSCP, and port‑based prioritization with weighted‑fair or strict scheduling.
- Event & Alarm System:
Relay output for fault events (1 A @ 24 V DC), Syslog and SMTP email notifications, SNMP traps, and LED fault indication.
- Industrial Design:
IP‑30 metal enclosure, fanless operation, dual 100–240 V AC redundant inputs, overload protection, and wide temperature tolerance.
- Ease of Integration:
Supports DHCP server/client, VLAN (up to 4096 VLANs), IGMP v2/v3 snooping, MVR, port trunking, and Modbus TCP for automation networks.
### 3. Technical Specifications
| Category | Specification |
|---------------|-------------------|
| Ethernet Ports | 8 × 10/100Base‑T(X) RJ‑45 (Auto MDI/MDI‑X) |
| Fiber Ports | 2 × 100/1000Base‑X SFP slots (LC multi‑mode) |
| Bypass Ports | 2 × LC multi‑mode optical bypass pairs |
| MAC Table | 8,192 MAC addresses |
| Priority Queues | 4 hardware queues |
| Switching Bandwidth | 5.6 Gbps |
| Switching Latency | 7 µs (typical) |
| Processing Method | Store‑and‑Forward |
| VLAN Support | 4,096 VLANs (IEEE 802.1Q, Q‑in‑Q, GVRP) |
| Multicast Groups | 1,024 IGMP groups |
| Power Input | Dual 100–240 V AC inputs (single socket) |
| Power Consumption | 24.2 W @ 100 V AC / 35.76 W @ 240 V AC |
| Protection | Overload current protection |
| Relay Output | 1 A @ 24 V DC for fault alarm |
| Enclosure Rating | IP‑30 metal desktop housing |
| Dimensions (W × D × H) | 300 × 165 × 88 mm (11.18 × 6.5 × 3.47 in) |
| Weight | 2,350 g |
| 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 |
| Mounting | Desktop, wall, or optional rack‑mount kit |
| Console Port | RS‑232 (DB‑9 female to RJ‑45 adapter, 9600 bps, 8‑N‑1) |
| LED Indicators | Power × 3 (Green), R.M. (Green), Ring (Green), Fault (Amber), Port Link/Act (Green), Duplex/Collision (Amber) |
| Compliance | FCC Part 15 Class A, EN55022 Class A, EN61000‑4‑2/3/4/5/6/8/11, IEC60068‑2‑27/‑32/‑6, EN60950‑1 Safety |
| Warranty | 5 years limited hardware warranty |
### 4. Functionality
Operational Concept:
The DES‑3082GP‑MM‑AIO‑S functions as a managed Layer 2 Ethernet switch with integrated redundancy and bypass mechanisms. Under normal operation, the optical bypass ports route traffic through the switch for monitoring and management. In the event of power failure, the bypass relays automatically connect the network fiber links directly, maintaining communication between upstream and downstream devices without interruption.
Use Cases & Applications:
- Industrial automation and SCADA networks
- Power substations and utility communication systems
- Intelligent transportation systems (ITS)
- Oil, gas, and mining network backbones
- Factory floor Ethernet and process control
- Redundant fiber ring topologies requiring sub‑10 ms recovery
Compatibility:
Interoperable with standard Ethernet devices, SFP transceivers (100 Mb/s and 1 Gb/s), and third‑party ring protocols via Open‑Ring. Supports Modbus TCP for integration with PLCs and industrial controllers.
### 5. Components & Accessories
Included in Package:
- DES‑3082GP‑MM‑AIO‑S switch unit
- AC power cable (US or EU type)
- RS‑232 console cable (DB‑9 to RJ‑45)
- ORing Tool CD (software and manuals)
- Quick Installation Guide
- Dust covers for RJ‑45 and SFP ports
Optional Accessories:
- Open‑Vision M500: Windows‑based network management suite for up to 500 devices
- SFP100 Series: 100 Mb/s SFP optical transceivers (single/multi‑mode)
- SFP 1G Series: 1 Gb/s SFP optical transceivers
- Rack‑Mount Kit: for 19‑inch rack installation
### 6. Installation & Setup
Power Requirements:
Connect dual 100–240 V AC inputs to the single power socket for redundancy. The switch automatically balances input sources and provides overload protection.
Mounting Options:
Desktop placement (default), wall mount via brackets, or optional rack‑mount kit. Ensure adequate ventilation and ambient temperature within ‑40 °C to 70 °C.
Network Connections:
- RJ‑45 Ports: Use Cat 5e/6 UTP cables (up to 100 m). Auto MDI/MDI‑X eliminates crossover cables.
- SFP Ports: Insert multi‑mode SFP modules (850 nm, 50/125 µm or 62.5/125 µm fiber, up to 550 m). Connect TX to RX between devices.
- Console Port: Connect to PC via RS‑232 (DB‑9 female to RJ‑45) for CLI access (9600 bps, 8‑N‑1).
Configuration Interfaces:
- Web Management: Access via browser (default IP 192.168.10.1, user admin/admin).
- CLI Management: Through console or Telnet session.
- Open‑Vision Utility: Centralized Windows application for monitoring and batch configuration.
Initial Setup Steps:
1. Connect power and verify Power LEDs.
2. Connect Ethernet and SFP links.
3. Access Web GUI or CLI to set IP address, VLANs, and redundancy parameters.
4. Configure O‑Ring or MSTP for network redundancy.
5. Save configuration to flash memory to retain settings after reboot.
### 7. Performance & Capabilities
- Switching Fabric: 5.6 Gbps non‑blocking architecture.
- Latency: 7 µs store‑and‑forward processing.
- Redundancy Recovery: < 10 ms (O‑Ring) / < 30 ms (Open‑Ring or MRP).
- Throughput: Wire‑speed forwarding on all ports.
- Jumbo Frame Support: Up to 9,600 bytes.
- QoS: Four priority queues with weighted‑fair (8:4:2:1) or strict priority scheduling.
- VLAN Capacity: 4,096 VLAN IDs with Q‑in‑Q stacking.
- Multicast Handling: IGMP v2/v3 snooping and MVR for efficient multicast distribution.
- Security Performance: 802.1x authentication, MAC/IP filtering, RADIUS integration, SNMP v3 encryption.
- Time Synchronization: SNTP and PTP client for sub‑microsecond clock accuracy.
- Reliability: Dual power redundancy, relay alarm output, and optical bypass ensure continuous operation during power or link failures.
Limitations:
Layer 2 switching only (no Layer 3 routing); SFP modules not included and must be selected for desired fiber distance and wavelength.
### 8. Standards & Compliance
Ethernet Standards:
- IEEE 802.3 (10Base‑T)
- IEEE 802.3u (100Base‑TX/FX)
- IEEE 802.3z (1000Base‑X)
- IEEE 802.3x (Flow Control)
- IEEE 802.3ad (Link Aggregation Control Protocol)
- IEEE 802.1D (STP), 802.1w (RSTP), 802.1s (MSTP)
- IEEE 802.1Q (VLAN Tagging), 802.1p (Class of Service)
- IEEE 802.1x (Authentication)
- IEEE 802.1AB (LLDP)
Electromagnetic Compatibility (EMC):
- FCC Part 15 Class A
- CISPR 22 (EN55022) Class A
- EN61000‑4‑2 (ESD)
- EN61000‑4‑3 (Radiated Susceptibility)
- EN61000‑4‑4 (EFT/Burst)
- EN61000‑4‑5 (Surge)
- EN61000‑4‑6 (Conducted Susceptibility)
- EN61000‑4‑8 (Magnetic Field)
- EN61000‑4‑11 (Dip/Interruption)
Environmental & Safety:
- Shock: IEC 60068‑2‑27
- Vibration: IEC 60068‑2‑6
- Free Fall: IEC 60068‑2‑32
- Safety: EN 60950‑1 (IT Equipment Safety)
Industrial Protocols:
- Modbus TCP for automation integration
- SNMP v1/v2c/v3 for network management
- PTP (IEEE 1588) client for time synchronization
### 9. Additional Information
Warranty & Support:
5‑year limited hardware warranty covering defects in materials and workmanship. Repairs or replacements are handled through authorized ORing service centers. Warranty excludes damage from misuse, improper installation, or unauthorized modifications.
Maintenance:
Fanless design requires minimal maintenance. Periodic inspection of fiber connectors and power inputs is recommended. Firmware updates available via Web GUI or TFTP server.
Firmware & Configuration Management:
- Backup and restore via TFTP or local PC.
- Auto‑Provision feature for automatic firmware upgrade on boot.
- Configuration save to flash memory to retain settings after reboot.
Monitoring & Diagnostics:
- Real‑time port statistics, traffic monitoring, and event logs.
- Syslog and SMTP alerts for link status, authentication failures, and topology changes.
- Ping and loop guard tools for network diagnostics.
Manufacturer Contact:
ORing Industrial Networking Corp.
4F., No. 3, Lane 235, Baociao Rd., Sindian City, Taipei County 23145, Taiwan
Tel: +886‑2‑2918‑3036 Fax: +886‑2‑2918‑3084
Website: [www.oring‑networking.com](http://www.oring-networking.com)
Email Support: [support@oring‑networking.com](mailto:support@oring-networking.com)
### Summary
The ORing DES‑3082GP‑MM‑AIO‑S is a robust, feature‑rich industrial managed Ethernet switch engineered for high‑availability networks. Its combination of dual Gigabit SFP ports, optical bypass protection, and ultra‑fast redundancy protocols makes it ideal for automation, transportation, and utility infrastructures where downtime is unacceptable. With comprehensive management interfaces, advanced security, and compliance with stringent industrial standards, the DES‑3082GP‑MM‑AIO‑S delivers reliable, deterministic Ethernet performance in the most demanding environments.
### 1. Product Overview
Product Name: Industrial Managed Desktop Ethernet Switch
Model: DES‑3082GP‑MM‑AIO‑S
Series: DES‑3082GP‑AIO_S Series
Article Number: DES‑3082GP‑MM‑AIO‑S
Manufacturer: ORing Industrial Networking Corp., Taiwan
Product Type: 10‑Port Industrial Managed Bypass Ethernet Switch (Desktop Type)
Version: Hardware v1.0 / Firmware v3.0 (2013)
The DES‑3082GP‑MM‑AIO‑S is a rugged, industrial‑grade managed Ethernet switch designed for mission‑critical networking in harsh environments. It provides eight 10/100Base‑T(X) RJ‑45 ports and two 100/1000Base‑X SFP slots with LC‑type multi‑mode optical bypass capability. The unit supports advanced redundancy technologies such as ORing’s proprietary O‑Ring, Open‑Ring, O‑Chain, and standard MSTP/RSTP/STP protocols, ensuring sub‑10 ms recovery across large‑scale networks. It is engineered for reliability, featuring dual AC power inputs, IP‑30 metal housing, and an extended operating temperature range of ‑40 °C to 70 °C.
### 2. Key Features
- High‑Performance Managed Switching:
10‑port configuration with 8× 10/100Base‑T(X) and 2× 100/1000Base‑X SFP interfaces supporting auto‑negotiation and auto‑MDI/MDI‑X.
- Optical Bypass Functionality:
Two LC multi‑mode optical bypass ports maintain network integrity during power loss or maintenance, ensuring uninterrupted data flow.
- Ultra‑Fast Redundancy:
ORing’s O‑Ring technology provides network recovery in < 10 ms over 250 connected devices. Supports Open‑Ring for interoperability with third‑party rings and O‑Chain for multi‑ring integration.
- Comprehensive Protocol Support:
IEEE 802.3/802.3u/802.3z Ethernet standards; IEEE 802.1D/w/s spanning tree variants; IEEE 802.1Q VLAN tagging; IEEE 802.1p QoS; IEEE 802.1x authentication; IEEE 802.3ad LACP; IEEE 802.1AB LLDP.
- Advanced Management:
Managed via Web GUI, Telnet, CLI (RS‑232 console), or centralized Windows utility Open‑Vision. SNMP v1/v2c/v3, RMON, Modbus TCP, and PTP client supported.
- Security & Access Control:
802.1x port‑based authentication, MAC‑based port security, IP Guard, static MAC forwarding, and RADIUS centralized password management.
- Quality of Service (QoS):
Four hardware priority queues; supports 802.1p/COS, TOS/DSCP, and port‑based prioritization with weighted‑fair or strict scheduling.
- Event & Alarm System:
Relay output for fault events (1 A @ 24 V DC), Syslog and SMTP email notifications, SNMP traps, and LED fault indication.
- Industrial Design:
IP‑30 metal enclosure, fanless operation, dual 100–240 V AC redundant inputs, overload protection, and wide temperature tolerance.
- Ease of Integration:
Supports DHCP server/client, VLAN (up to 4096 VLANs), IGMP v2/v3 snooping, MVR, port trunking, and Modbus TCP for automation networks.
### 3. Technical Specifications
| Category | Specification |
|---------------|-------------------|
| Ethernet Ports | 8 × 10/100Base‑T(X) RJ‑45 (Auto MDI/MDI‑X) |
| Fiber Ports | 2 × 100/1000Base‑X SFP slots (LC multi‑mode) |
| Bypass Ports | 2 × LC multi‑mode optical bypass pairs |
| MAC Table | 8,192 MAC addresses |
| Priority Queues | 4 hardware queues |
| Switching Bandwidth | 5.6 Gbps |
| Switching Latency | 7 µs (typical) |
| Processing Method | Store‑and‑Forward |
| VLAN Support | 4,096 VLANs (IEEE 802.1Q, Q‑in‑Q, GVRP) |
| Multicast Groups | 1,024 IGMP groups |
| Power Input | Dual 100–240 V AC inputs (single socket) |
| Power Consumption | 24.2 W @ 100 V AC / 35.76 W @ 240 V AC |
| Protection | Overload current protection |
| Relay Output | 1 A @ 24 V DC for fault alarm |
| Enclosure Rating | IP‑30 metal desktop housing |
| Dimensions (W × D × H) | 300 × 165 × 88 mm (11.18 × 6.5 × 3.47 in) |
| Weight | 2,350 g |
| 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 |
| Mounting | Desktop, wall, or optional rack‑mount kit |
| Console Port | RS‑232 (DB‑9 female to RJ‑45 adapter, 9600 bps, 8‑N‑1) |
| LED Indicators | Power × 3 (Green), R.M. (Green), Ring (Green), Fault (Amber), Port Link/Act (Green), Duplex/Collision (Amber) |
| Compliance | FCC Part 15 Class A, EN55022 Class A, EN61000‑4‑2/3/4/5/6/8/11, IEC60068‑2‑27/‑32/‑6, EN60950‑1 Safety |
| Warranty | 5 years limited hardware warranty |
### 4. Functionality
Operational Concept:
The DES‑3082GP‑MM‑AIO‑S functions as a managed Layer 2 Ethernet switch with integrated redundancy and bypass mechanisms. Under normal operation, the optical bypass ports route traffic through the switch for monitoring and management. In the event of power failure, the bypass relays automatically connect the network fiber links directly, maintaining communication between upstream and downstream devices without interruption.
Use Cases & Applications:
- Industrial automation and SCADA networks
- Power substations and utility communication systems
- Intelligent transportation systems (ITS)
- Oil, gas, and mining network backbones
- Factory floor Ethernet and process control
- Redundant fiber ring topologies requiring sub‑10 ms recovery
Compatibility:
Interoperable with standard Ethernet devices, SFP transceivers (100 Mb/s and 1 Gb/s), and third‑party ring protocols via Open‑Ring. Supports Modbus TCP for integration with PLCs and industrial controllers.
### 5. Components & Accessories
Included in Package:
- DES‑3082GP‑MM‑AIO‑S switch unit
- AC power cable (US or EU type)
- RS‑232 console cable (DB‑9 to RJ‑45)
- ORing Tool CD (software and manuals)
- Quick Installation Guide
- Dust covers for RJ‑45 and SFP ports
Optional Accessories:
- Open‑Vision M500: Windows‑based network management suite for up to 500 devices
- SFP100 Series: 100 Mb/s SFP optical transceivers (single/multi‑mode)
- SFP 1G Series: 1 Gb/s SFP optical transceivers
- Rack‑Mount Kit: for 19‑inch rack installation
### 6. Installation & Setup
Power Requirements:
Connect dual 100–240 V AC inputs to the single power socket for redundancy. The switch automatically balances input sources and provides overload protection.
Mounting Options:
Desktop placement (default), wall mount via brackets, or optional rack‑mount kit. Ensure adequate ventilation and ambient temperature within ‑40 °C to 70 °C.
Network Connections:
- RJ‑45 Ports: Use Cat 5e/6 UTP cables (up to 100 m). Auto MDI/MDI‑X eliminates crossover cables.
- SFP Ports: Insert multi‑mode SFP modules (850 nm, 50/125 µm or 62.5/125 µm fiber, up to 550 m). Connect TX to RX between devices.
- Console Port: Connect to PC via RS‑232 (DB‑9 female to RJ‑45) for CLI access (9600 bps, 8‑N‑1).
Configuration Interfaces:
- Web Management: Access via browser (default IP 192.168.10.1, user admin/admin).
- CLI Management: Through console or Telnet session.
- Open‑Vision Utility: Centralized Windows application for monitoring and batch configuration.
Initial Setup Steps:
1. Connect power and verify Power LEDs.
2. Connect Ethernet and SFP links.
3. Access Web GUI or CLI to set IP address, VLANs, and redundancy parameters.
4. Configure O‑Ring or MSTP for network redundancy.
5. Save configuration to flash memory to retain settings after reboot.
### 7. Performance & Capabilities
- Switching Fabric: 5.6 Gbps non‑blocking architecture.
- Latency: 7 µs store‑and‑forward processing.
- Redundancy Recovery: < 10 ms (O‑Ring) / < 30 ms (Open‑Ring or MRP).
- Throughput: Wire‑speed forwarding on all ports.
- Jumbo Frame Support: Up to 9,600 bytes.
- QoS: Four priority queues with weighted‑fair (8:4:2:1) or strict priority scheduling.
- VLAN Capacity: 4,096 VLAN IDs with Q‑in‑Q stacking.
- Multicast Handling: IGMP v2/v3 snooping and MVR for efficient multicast distribution.
- Security Performance: 802.1x authentication, MAC/IP filtering, RADIUS integration, SNMP v3 encryption.
- Time Synchronization: SNTP and PTP client for sub‑microsecond clock accuracy.
- Reliability: Dual power redundancy, relay alarm output, and optical bypass ensure continuous operation during power or link failures.
Limitations:
Layer 2 switching only (no Layer 3 routing); SFP modules not included and must be selected for desired fiber distance and wavelength.
### 8. Standards & Compliance
Ethernet Standards:
- IEEE 802.3 (10Base‑T)
- IEEE 802.3u (100Base‑TX/FX)
- IEEE 802.3z (1000Base‑X)
- IEEE 802.3x (Flow Control)
- IEEE 802.3ad (Link Aggregation Control Protocol)
- IEEE 802.1D (STP), 802.1w (RSTP), 802.1s (MSTP)
- IEEE 802.1Q (VLAN Tagging), 802.1p (Class of Service)
- IEEE 802.1x (Authentication)
- IEEE 802.1AB (LLDP)
Electromagnetic Compatibility (EMC):
- FCC Part 15 Class A
- CISPR 22 (EN55022) Class A
- EN61000‑4‑2 (ESD)
- EN61000‑4‑3 (Radiated Susceptibility)
- EN61000‑4‑4 (EFT/Burst)
- EN61000‑4‑5 (Surge)
- EN61000‑4‑6 (Conducted Susceptibility)
- EN61000‑4‑8 (Magnetic Field)
- EN61000‑4‑11 (Dip/Interruption)
Environmental & Safety:
- Shock: IEC 60068‑2‑27
- Vibration: IEC 60068‑2‑6
- Free Fall: IEC 60068‑2‑32
- Safety: EN 60950‑1 (IT Equipment Safety)
Industrial Protocols:
- Modbus TCP for automation integration
- SNMP v1/v2c/v3 for network management
- PTP (IEEE 1588) client for time synchronization
### 9. Additional Information
Warranty & Support:
5‑year limited hardware warranty covering defects in materials and workmanship. Repairs or replacements are handled through authorized ORing service centers. Warranty excludes damage from misuse, improper installation, or unauthorized modifications.
Maintenance:
Fanless design requires minimal maintenance. Periodic inspection of fiber connectors and power inputs is recommended. Firmware updates available via Web GUI or TFTP server.
Firmware & Configuration Management:
- Backup and restore via TFTP or local PC.
- Auto‑Provision feature for automatic firmware upgrade on boot.
- Configuration save to flash memory to retain settings after reboot.
Monitoring & Diagnostics:
- Real‑time port statistics, traffic monitoring, and event logs.
- Syslog and SMTP alerts for link status, authentication failures, and topology changes.
- Ping and loop guard tools for network diagnostics.
Manufacturer Contact:
ORing Industrial Networking Corp.
4F., No. 3, Lane 235, Baociao Rd., Sindian City, Taipei County 23145, Taiwan
Tel: +886‑2‑2918‑3036 Fax: +886‑2‑2918‑3084
Website: [www.oring‑networking.com](http://www.oring-networking.com)
Email Support: [support@oring‑networking.com](mailto:support@oring-networking.com)
### Summary
The ORing DES‑3082GP‑MM‑AIO‑S is a robust, feature‑rich industrial managed Ethernet switch engineered for high‑availability networks. Its combination of dual Gigabit SFP ports, optical bypass protection, and ultra‑fast redundancy protocols makes it ideal for automation, transportation, and utility infrastructures where downtime is unacceptable. With comprehensive management interfaces, advanced security, and compliance with stringent industrial standards, the DES‑3082GP‑MM‑AIO‑S delivers reliable, deterministic Ethernet performance in the most demanding environments.
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