Optech Network Solutions
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ON-8712G-4XFPI
Automation & Control

ON-8712G-4XFPI

The Optech Network Solutions ON-8712G-4XFPI is a DIN-rail industrial managed Layer 3 Ethernet switch designed for high-bandwidth industrial networks requiring Gigabit connectivity, 10G fiber uplinks, and PoE. The switch provides 8 × 10/100/1000BASE-T RJ-45 PoE ports supporting IEEE 802.3af/at and 4 × 10G SFP+ uplink ports. Layer 3 functionality includes static routing and NAT, while industrial networking features include high-speed ring redundancy, RSTP/STP, ERPS, VLAN, QoS, network security, and remote management. Its dual 48–57 VDC power inputs, relay output, DIN-rail/wall-mount installation, and wide operating temperature range make it suitable for industrial, utility, surveillance, automation, and other demanding network environments.

Key Features

8 × Gigabit PoE Ports + 4 × 10G SFP+ Uplinks Eight 10/100/1000BASE-T PoE ports support IEEE 802.3af/at, complemented by four high-speed 10G SFP+ fiber interfaces.
Industrial Layer 3 Switching Supports static routing and NAT for networks requiring Layer 3 connectivity and traffic management.
High-Speed Network Redundancy Supports X-Ring Pro, RSTP/STP, and ERPS for resilient industrial network architectures.
Comprehensive Network Security & Management Includes 802.1X, MAB, ACL, RADIUS, TACACS+, SNMPv3, HTTPS, SSH, SFTP, DHCP, and centralized network monitoring capabilities.
Industrial-Grade Design with Redundant Power DIN-rail/wall-mount installation, -40°C to +75°C operating temperature, IP40 metal enclosure, dual 48–57 VDC power inputs, and 240 W PoE power budget.

Technical Specifications

Specification ON-8712G-4XFPI
Product Type Managed Industrial Layer 3 PoE Ethernet Switch
Model ON-8712G-4XFPI
Ethernet Ports 8 × 10/100/1000BASE-T/TX RJ-45
PoE Ports Port 1–8, IEEE 802.3af/at
PoE Power Budget 240 W
10G Uplink Ports 4 × SFP+ (Mini-GBIC)
Copper Port Features Auto-Negotiation, Full/Half Duplex, Auto MDI/MDI-X
Console Port RS-232, RJ-45
Digital Input 1 channel
Digital Input — Logic 1 +13 to +30 V
Digital Input — Logic 0 -30 to +3 V
Maximum Digital Input Current 8 mA
USB Interface 1 × USB Type-A
Relay Output 1 × relay output, 1 A @ 24 VDC
Power Connector 8-pin screw terminal block
Power Input Dual 48–57 VDC
Recommended PoE Supply 53–57 VDC for IEEE 802.3at operation
System Power Consumption 24 W @ 54 VDC
Switching Capacity 96 Gbps
Transmission Rate 71.2 Mpps
MAC Address Table 16K
Jumbo Frame 12,288 bytes
Maximum IGMP Groups 256
Maximum VLAN Groups 256
VLAN ID Range 1–4094
VLAN IEEE 802.1Q, IEEE 802.1ad QinQ VLAN Stacking
Port Mirroring 1-to-1, N-to-1; up to 4 mirror sessions
RSPAN Supported
Multicast IGMP Snooping v1/v2/v3, MLD Snooping, IGMP Immediate Leave
Storm Control Broadcast, Multicast, Unknown Unicast
LLDP IEEE 802.1ab LLDP, LLDP-MED
Industrial Protocol Modbus/TCP
Link Aggregation IEEE 802.3ad Dynamic Port Trunking, Static Port Trunking
QoS Scheduling WRR, Strict Priority, Hybrid Priority
Priority Queues Up to 8
Class of Service IEEE 802.1p, IP ToS, DSCP
Rate Limiting Ingress and Egress
Layer 3 Routing Static Routing, NAT
Network Redundancy X-Ring Pro, STP, RSTP, MSTP, ERPS
Port Security Static/Dynamic MAC, MAC Learning Limit, MAC Violation Notification
Authentication 802.1X Port/MAC-based, MAB
Authentication Servers RADIUS, TACACS+
IP Security IP Source Guard, DHCP Snooping, ARP Spoofing Prevention
ACL IP-ACL, MAC-ACL; up to 128 entries
Management Protocols SNMP v1/v2c/v3, Web, Telnet, RMON
Management MIBs Standard MIB-II, Private MIB, Ethernet-Like MIB, RMON MIB
Secure Management SSH 2.0, SSL
Software Upgrade TFTP, SFTP, HTTP, Dual Image
Time Synchronization SNTP Client
DHCP Client, Server, Relay, Option 66/67/82
Network Monitoring NMS support for remote monitoring and management
Enclosure Metal Shell
Protection Class IP40
Installation DIN-Rail, Wall-Mount
Dimensions (W × H × D) 57.5 × 152 × 116 mm
Operating Temperature -40°C to +75°C
Storage Temperature -40°C to +85°C
Copper SFP Operating Limitation -40°C to +50°C when using copper SFP ×4
Relative Humidity 5–95% RH, non-condensing
Overcurrent Protection Supported
Reverse Polarity Protection Supported
LED Indicators PWR1, PWR2, SYS, Alarm, R.M.; Link/Speed/Activity/PoE
Power Redundancy Dual DC Power Inputs
Power Supply Range 48–57 VDC
Certifications / Standards Source-referenced: UL 62368, CE, CISPR 32, FCC Part 15B Class A, IEC 61000 series, EN 61000-6-2/-6-4, IEC 60068 series