KB-4GF8GE-M Series Industrial Gigabit Ring-Network Switch KB-4GF8GE-MT
The KB-4GF8GE-M series is a 12-port all-gigabit Layer 2 managed switch supporting PoE, with 8 adaptive 10/100/1000Mbps RJ45 ports and 4 gigabit SFP ports. The IS6212G-E series uses highly reliable industrial components and industrial hardware for harsh, reliability-critical settings. Applications include energy, rail transport, smart cities, automation and other demanding environments.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Fixed port | 4 1G/2.5G SFP Optical Ports, 8 10/100/1000M Autosensing Electrical Ports, External Power Supply |
| Switching capacity | 36Gbps |
| Packet forwarding rate | 26.78Mpps |
| Management port | 1 Items Console Port |
| MAC Address Table | 16K |
| Packet buffer | 12M bit |
| Jumbo frame | Supports 10KBytes |
| Port Aggregation | Supports GE port aggregation, 2.5GE port aggregation, static aggregation and dynamic aggregation |
| Port Characteristics | Supports IEEE802.3x flow control; port traffic statistics; port isolation; storm suppression based on a percentage of the port rate |
| VLAN | Supports access, trunk and hybrid modes |
| VLAN Type | Mac Based VLAN IP Based VLAN Protocal Based VLAN |
| QinQ | Basic QinQ (Port-based QinQ); flexible QinQ (VLAN-based QinQ); flow-based QinQ (Flow-based QinQ). |
| Port Mirroring | Many-to-one mirroring (Port Mirroring) |
| Layer-Two Ring-Network Protocol | Supports STP, RSTP and MSTP; supports the G.8032 ERPS protocol, single rings, associated subrings and other rings (Sub Ring) |
| DHCP | Supports DHCP Client, DHCP Snooping and trusted-port configuration |
| Multicast | IGMP V1,V2,V3 IGMP snooping |
| ACL | IP standard ACL (IP Standard ACL); MAC extended ACL (MAC extend ACL); IP extended ACL (IP extend ACL). |
| QoS | Supports QoS Class, Remarking, priority mapping; Support SP, WRR queue scheduling; Ingress Port-based Rate-limit; Egress Port-based Rate-limit; and Policy-based QoS. |
| Safety Characteristics | Supports Dot1x, port and mac authentication, RADIUS services, port-security, ip source guard, IP/Port/MAC binding, arp-check, filtering of unauthorized arp packets and port isolation. |
| Management and Maintenance | Supports LLDP discovery, user management, login authentication, SNMPV1/V2C/V3, web management, HTTP1.1, HTTPS, Syslog logging, graded alarms, RMON, NTP, temperature monitoring, Ping, Tracert, optical-module DDM monitoring, TFTP Client, Telnet Server, SSH Server, TFTP/WEB upgrades and IPv6 management. |
| Mechanical Characteristics - Dimensions | 54 mm × 158 mm × 115 mm |
| Mechanical Characteristics -IP Grade | IP40 |
| Mechanical Characteristics - Mounting method | DIN Rail Mounting |
| Heat dissipation | Fanless design with natural heat dissipation |
| Surge [IEC 61000-4-5; ( 8/20us )] | IEC 61000-4-5 6KV/4KV ( 8/20us ) |
| Surge [IEC 61000-4-5; ( 10/700us )] | IEC 61000-4-5 6KV/2KV ( 10/700us ) |
| EMS-Radiated Immunity RS [IEC 61000-4-3; 80 MHz-1 GHz] | IEC 61000-4-3 80 MHz-1 GHz：10 V/m |
| EMS-Electrical Fast Transient Immunity EFT [IEC 61000-4-4] | IEC 61000-4-4 Power supply 4K； Signal 2K |
| EMS-Conducted Immunity CS [IEC 61000-4-6] | IEC 61000-4-6 10V |
| EMS-Electrostatic Immunity ESD [IEC 61000-4-2] | IEC 61000-4-2 contact 8K; air 15K |
| EMI | FCC Part 15B Class A |
| Certification | CCC/CE/FCC/RoHS |
| Power supply Interface | 5.08mm Phoenix terminal block; dual redundant power supplies |
| Power supply -DC Input | 12-58V |
| Power consumption | Total Power Consumption ≤12W |
| Temperature - Operating temperature | -40℃ -85℃ |
| Temperature - Storage temperature | -40℃ -85℃ |
| Humidity - Operating humidity | 10%-90%RH |
| Humidity - Storage humidity | 5%-95%RH |
Datasheet
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Supplier Information
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