Industrial Gigabit Switch 12 Ports Managed Features 12-Port Gigabit RJ45

Industrial Gigabit Switch 12 Ports Managed Features 12-Port Gigabit RJ45

LINKOH industrial gigabit switch 12 ports managed network switch featuring 12 ports 10/100/1000M RJ45 is specially designed to build a full gigabit backbone to transmit reliable and high-speed data for industrial field. Both SSH and SSL protocols are utilized to provide strong protection against advanced threats. It incorporates advanced G.8032 ERPS (Ethernet Ring Protection Switching) technology, the recovery time of data link can be as fast as 20ms.

Features:

  • Support spanning tree STP (802.1D) and RSTP (802.1W) and MSTP (802.1s)
  • Support enhanced management through WEB, CLI, TELNET, SSH, SNMP.
  • Support cable diagnosis
  • Dual firmware backup
  • Support G.8032 quick ring protocol. Self-recovery time <20ms
  • Support IEEE1588 v2, transparent clock (TC)
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SKU: LK4012P12C Category:

LINKOH industrial gigabit switch 12 ports managed network switch featuring 12 ports 10/100/1000M RJ45 is specially designed to build a full gigabit backbone to transmit reliable and high-speed data for industrial field. Both SSH and SSL protocols are utilized to provide strong protection against advanced threats. It incorporates advanced G.8032 ERPS (Ethernet Ring Protection Switching) technology, the recovery time of data link can be as fast as 20ms.

 

Fast Recovery Redundant Ring for Critical Network Applications

The LK4012P12C network managed switch supports redundant ring technology and features strong, rapid self-recovery capability to prevent interruptions and external intrusions. It incorporates advanced G.8032 ERPS technology, Spanning Tree Protocol (802.1s MSTP), and redundant power input system into customer’s industrial automation network to enhance system reliability and uptime in harsh factory environments. In a certain simple Ring network, the recovery time of data link can be as fast as 20ms.

1588 Time Protocol for Industrial Computing Networks

The LK4012P12C giga Ethernet switch is ideal for telecom and Carrier Ethernet applications, supporting MEF service delivery and timing over packet solutions for IEEE 1588 and synchronous Ethernet.

Strong Layer 2 Features

The LK4012P12C can be programmed for advanced Layer 2 switch management functions such as dynamic port link aggregation, 802.1Q tagged VLAN, Q-in-Q VLAN, private VLAN, Multiple Spanning Tree Protocol (MSTP), QoS, bandwidth control, IGMP snooping and MLD snooping. Via the aggregation of supporting ports, the LK4012P12C allows the operation of a high-speed trunk group that comes with multiple ports and supports fail-over as well.

 

Efficient and Various Management Methods

For efficient management, the LK4012P12C is equipped with console, Web and SNMP management interfaces.

With the built-in Web-based management interface, it offers an easy-to-use, platform-independent management and configuration facility.

For text-based management, it can be accessed via Telnet and the console port.

For standard-based monitor and management software, it offers SNMPv3 connection which encrypts the packet content at each session for secure remote management.

Application

 

High Stability Networking Solution for Industrial Areas

The LK4012P12C features strong, rapid, self-recovery capability to prevent interruptions and external intrusions. It incorporates ITU-T G.8032 ERPS (Ethernet Ring Protection Switching) into customer’s automation network to enhance system reliability and uptime. The LK4000 DIN-rail series is the ideal solution for data centers, service providers and telecoms to build redundant connection and establish high bandwidth for Big Data server farm.

Specifications

Model LK4012P12C
Copper Ports 12-10/100/1000BASE-T RJ45 auto-sensing ports
Console Ports 1 x RS-232-to-RJ45 serial port (115200, 8, N, 1)
Switch Architecture Store-and-Forward
Switch Fabric 24Gbps/non-blocking
Throughput 17.86Mpps @64 bytes
Address Table 8K entries
Share Data Buffer 4.1 Mb
Jumbo Frame 9216 Bytes
SDRAM 1Gb
Flash Memory 128Mb
Flow Control IEEE 802.3x pause frame for full-duplex

Back pressure for half-duplex

Reset Button >2 sec.: Factory default and reset
Power Supply 12~48 VDC, 50/60Hz, Dual DC
LED Indicators Power: Green

Solid on–power work normal,off–power disconnected

System: Green

Blink–work normally, solid on–soft work abnormal, fast blink–soft upgrade

10/100/1000T RJ45 Interfaces (Port 1 to Port 8): 1000 LNK/ACT (Green),

10/100 LNK/ACT (yellow),

Blink–port connected with data transmission; Solid on–port connected

without data transmission

100/1000Mbps SFP Interfaces (Port 9 to Port 16): Green

Blink- port connected with data transmission; Solid on- port connected

without data transmission

 

EMC Surge Immunity: 6KV Per: IEC61000-4-5

ESD Protection:  ESD Level 4 Per: IEC61000-4-2;

EFT Level 4 Per: IEC61000-4-4

Dimension 165x145x68mm
Weight 1.5kg
Working Temperature -40°C to 75°C
Storage Temperature ‘-40℃ to 80 ℃
MTBF 50,000hrs

 

 

Layer 2 functions

Port configuration Auto-negotiation

Flow Control

Port Mirror:   TX/RX/BOTH;   Many-to-1 monitor

CPU Mirror

Traffic statistics

Link Aggregation Static link aggregation

LACP(Dynamic Trunk/Static Trunk)

Algorithm based on Source/Destination MAC

Algorithm based on Source/Destination IP

MAC Table Aging Time

Static MAC address

Dynamic MAC address management

VLAN 4094 Active VLANs

4094 VID

802.1Q Tag VLAN

Port VLAN

Protocol VLAN

MAC VLAN

Voice VLAN

802.1ad Q-in-Q tunneling

Private VLAN (Protected port)

GARP/GVRP

ACL 256ACLs

L2, L3 e L4

Time-based ACL

IP ACL

MAC ACL

MAC-IP ACL

User-Defined ACL

ICMPv6

Spanning tree 802.1D Spanning Tree Protocol (STP)

802.1w Rapid Spanning Tree Protocol (RSTP)

802.1s Multiple Spanning Tree Protocol (MSTP)

Loop Guard

Root Guard

TC-BPDU Guard

BPDU Guard

BPDU Filter

Ring Protection <20ms G.8032 ERPS Ring

Fast Ring

LINKOH Ring, < 20ms

Multicast 256 groups

IGMP v1/v2/v3 Snooping, Fast Leave

MLD Snooping

Multicast VLAN

IGMP filter

MVR

Multicast Routing

QOS 8 mapping IDs to 8 level priority queues

CoS port-based

CoS 802.1p-based

CoS DSCP-based

Scheduling algorithms SP, WRR, SP+WRR

Storm Control (Broadcast, Multicast, Unknown Unicast)

Bandwidth control per port

SWRR, DWRR for Scheduling

Flow Redirect

Precedence

TOS

Rate Limiting(Ingress/Egress)

Stri Priority

Security Features Port Security

MAC address filter

ARP Association (Manual, ARP scanning, DHCP snooping)

ARP Protection

AAA

DAI

DoS (Denial of Service)

Classification of packages based on: End.MAC, IP End, TCP / UDP Ports,

Protocol Type;

802.1x Authentication (port-based e MAC-based)

TACACS/TACACS+ Authentication

RADIUS Authentication

DHCP Filter

Guest VLAN

SSLv2/SSLv3/TLSv1

SSHv1/SSHv2

Restriction of WEB access based on: IP Address, And. MAC and Port;

Port Isolation

Loopback detection

Management SNMP v1/v2c/v3 with Full Private MIBs

RMON 4 groups

WEB (HTTP/HTTPS)

CLI (Telnet, Console, SSHv1/v2)

Firmware upgrade via console/web/TFTP

Configuration Backup/Reload

Dual Firmware

LLDP

Configuration Export/Import

CDP Aware

OAM (IEEE802.3ah)

CFM (IEEE802.1ag)

sFlow

Telnet Client

Synchronization,

IEEE1588

Support IEEE1588v2 transparent clock
Other Features DNS Client

DHCP Relay

DHCP Client

DHCP Snooping

DHCP Option 66

DHCP Option 67

DHCP Option 82

NTP/SNTP Client

UPNP

UDLD

PoE management Total PoE power budget control

Per port PoE function enable/disable

PoE admin-mode control

PoE port power feeding priority

Per PoE port power limitation

PD classification detection

PD alive check

PoE schedule

Soft-reboot PoE Non-stop

Maintenance Cable Diagnostics

Ping

SFP DDM (Digital Diagnostics Monitoring)

Thermal protection

System log (Local and Remote)

Memory and CPU Monitoring

Tracert/ Tracert 6

 

 Layer 3 functions

 

Static Routing IPv4 Unicast: Static Routing (Software Base)

IPv6 Unicast: Static Routing (Software Base)

IPV6 IPv6 neighbor discovery (ND)

Path maximum transmission unit (MTU) discovery

Internet Control Message Protocol (ICMP) version 6

TCPv6/UDPv6

Ping6

Telnet(v6)

Http/Https

Interface IPV6

ACL IPV6