SH-GM020 Series managed industrial switch, supporting Layer 2 network management, and ERPS ring network, is designed for data communication in harsh environments. It features with fanless heat dissipation design, redundant circuit design, wide range of working environment temperature, high protection level, DIN-rail installation, providing excellent industrial-grade quality, which guarantee the reliability and security of industrial networks. It is widely used for network access connectivity in the industries like transportation, telecommunication, security, bank, customs, harbor, power station, oilfield.
Rich Layer 2 network management configuration
Suport many security control strategies and management: 802.1x authentication, and MAC addresses filtering, storm control function, port mirroring, etc.
Support carrier-class QoS capability: 8 queues per port, SP (Strict Priority), WRR (Weighted Round Robin) and SP+WRR scheduling algorithms, flow-based QoS, flow-based classification and speed limiting, and port-based bidirectional speed limiting, etc.
Simple and easy network management: support WEB, CLI, Telnet, SNMP etc.
Ethernet Ring Protective Switching (ERPS) protocol for high network availability
Ethernet ring network built through ERPS protocol simplifies deployment and provides redundant links. The failure recovery time <50ms, to ensure uninterrupted network.
Support one-key configuration of ERPS ring network
Excellent industrial quality, suitable for extremely harsh environments
Wide range of working temperature from -40℃ to +85℃, and 5%-95% relative humidity.
Fanless design, to reduce the power consumption of the device, so the noise.
Good protection design, like IP40 dust-proof design, lightning protection, anti-surge, anti-interference of fast pulse group, anti-static interference, etc..
Support DIN-rail, wall-mounted, and desktop installations.
LED indicators for instant monitoring of the performance status.
Power over Ethernet
Comply with multiple IEEE802.3at PoE+ and IEEE802.3af PoE standards
Provides power and data communication over network cable, ideal solution for the application scenario where the traditional power is not available, simplifying and saving the cabling cost
Item ||| Parameter
Ethernet Port ||| 10/100/1000Base-Tx
Fiber Port ||| 2.5GBase-X, or 1000Base-X/100Base-X SFP available
Console Port ||| RJ45 connector, RS232 protocol
Switching Fabric ||| 55G
MAC address ||| 8K
Buffer ||| 4M
Reach (10M) ||| 10Base-Tx UTP cable: <250m over Cat3/4/5 or up; Reach (100M) ||| 100Base-Tx UTP cable: <150m over Cat5/5e or up; Reach (1000M) ||| 1000Base-TX UTP cable: <100m over Cat5e/6 or up; Reach (MMF) ||| Multi mode Fiber: <2km @1G, <550m @2.5G; Reach (SMF) ||| Single mode Fiber: <160km @1G, <140km @2.5G
PoE Protocol IEEE802.3at and IEEE802.3af compliant PoE output power ||| ≤30W each port PoE Voltage input ||| DC48V~54V
Power Connector ||| 6-pin crimp terminal block, dual power redundancy
Working temperature ||| -40⁰C~ +85 ⁰C
Storage temperature ||| -40⁰C~ +85 ⁰C
Relative Humidity ||| 5~95% (no condensing)
Item ||| Specification Switching Characteristics ||| >>> Port aggregation ||| Support static aggregation, dynamic aggregation (LACP) Port characteristics ||| Support IEEE802.3x flow control, port traffic statistics MAC address table ||| Comply with IEEE 802.1q standard, MAC address automatic learning and aging, static and dynamic MAC table entries;MAC address table: 8K VLAN ||| Support 4094 VLANs, port-based VLAN, access port, trunk port, hybrid port GVRP ||| Support Mirror ||| Support port-based two-way mirroring, VLAN-based input mirroring, stream-based input mirroring Spanning tree ||| Support STP, RSTP, MSTP RING protection ||| Support private RING protection protocol (customized) ERPS (G.8032) ||| Support single ring, tangent ring, intersecting rings, multiple instances Private VLAN ||| Support Port isolation ||| Support Layer 2 multicast ||| Support IGMP V1, V2, V3 Snooping, source port checking, IGMP Fast Leave, IGMP Filter, IGMP proxy Security Characteristics ||| >>> ACL ||| Support matches L2, L3, L4 layer fields, log, redirection, mirroring, speed limit and other behaviors QOS ||| Support QoS re-marking, priority mapping, SP, WRR and SP+WRR scheduling algorithms, entrance speed limit, entrance priority speed limit, export speed limit, export queue speed limit, Flow-based QoS, storm suppression, 8 queues per port Dot1x ||| Support 1X certification based on port, 1X authentication based on users, MAC-based authentication, Radius service IP Source Guard ||| Support dynamic entries (from DHCP Snooping), static entries (from configuration) ARP Inspection ||| Support dynamic entries (from DHCP Snooping), static entries (from configuration) Port security ||| Support Access management ||| Support Management Characteristics ||| >>> User Management ||| Support login certification SNMP ||| Support SNMP v1, v2c, v3 RMON ||| Support statistics Group, history Group, alarm group, event group Web Management ||| Support Web management, HTTP V1.1, HTTPS IPV4/IPV6 ||| Support IPV4, IPV6 POE (only for PoE models) ||| Support IEEE802.3af/802.3at, Support PoE power management Version upgrade ||| Support Syslog ||| Support Diagnosis ||| Support ping (ipv4), ping (ipv6), traceroute (ipv4), traceroute (ipv6) Application Characteristics ||| >>> NTP ||| Support NTP Client DHCP Client ||| Support DHCP Snooping ||| Support to create a Snooping table, Trust port TFTP ||| Support TFTP Client Telnet ||| Support Telnet Server SSH ||| Support SSH Server
Model ||| Ports ||| PoE ||| Voltage Input ||| Installation