E-link China Technology Co., Ltd.

tecnologia Co. de China da E-relação, Ltd.
Uma comunicação ótica profissional da fibra e da segurança do CCTV fabricante do produto da transmissão

 

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Casa ProdutosInterruptor industrial do ponto de entrada dos ethernet

L2+ Industrial 12-Port 10/100/1000T + 4-Port 10G SFP+ Managed Ethernet Switch

de boa qualidade Conversor industrial dos meios do Ethernet para vendas
de boa qualidade Conversor industrial dos meios do Ethernet para vendas
O coordenador resolveu nosso problema muito rapidamente, e o serviço é muito bom. Fábrica muito profissional.

—— Robert Lichtenstein-Canadá

Eu não tive nenhum interesse, fui de compra e de teste, assim que o equipamento é aprovado. Assim o equipamento e logístico são aprovados, nós mantemo-nos pedir e fazer o negócio.

—— Anek – Tailândia

Eu sou satisfeito muito com o conversor dos meios recebido, a qualidade da ordem do OEM sou bom.

—— Faize Akçaba-Turquia

as vendas da E-relação são muito profissionais, dão a me não somente o produto, mas igualmente a solução. Todos os conversores dos meios da fibra da E-relação e ponto de entrada comutam trabalhos bem.

—— Patrícia Maia-Brasil

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L2+ Industrial 12-Port 10/100/1000T + 4-Port 10G SFP+ Managed Ethernet Switch

China L2+ Industrial 12-Port 10/100/1000T + 4-Port 10G SFP+ Managed Ethernet Switch fornecedor
L2+ Industrial 12-Port 10/100/1000T + 4-Port 10G SFP+ Managed Ethernet Switch fornecedor L2+ Industrial 12-Port 10/100/1000T + 4-Port 10G SFP+ Managed Ethernet Switch fornecedor L2+ Industrial 12-Port 10/100/1000T + 4-Port 10G SFP+ Managed Ethernet Switch fornecedor L2+ Industrial 12-Port 10/100/1000T + 4-Port 10G SFP+ Managed Ethernet Switch fornecedor

Imagem Grande :  L2+ Industrial 12-Port 10/100/1000T + 4-Port 10G SFP+ Managed Ethernet Switch

Detalhes do produto:

Lugar de origem: China
Marca: E-link
Certificação: CE/FCC/Rohs
Número do modelo: LNK-GYM4012G-SFP

Condições de Pagamento e Envio:

Quantidade de ordem mínima: 1 parte
Preço: Negotiation
Detalhes da embalagem: 1 parte em 1 caixa da caixa
Tempo de entrega: 5-8 dias
Termos de pagamento: T / União, T Ocidental, MoneyGram
Habilidade da fonte: 10000000pcs/mês.
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Descrição de produto detalhada
Porto RJ45 e velocidade: portos da base-TX RJ45 de 12*10/100/1000M Porto e velocidade da fibra: portos de 4*10G SFP+

L2+ Industrial 12-Port 10/100/1000T + 4-Port 10G SFP+ Managed Ethernet Switch

 

L2+ Industrial 12-Port 10/100/1000T + 4-Port 10G SFP+ Managed Ethernet Switch

 

Model: LNK-GYM4012G-SFP Series

Overview

LNK-GYM4012G-SFP (12G + 4SFP) is L2+ 12-Port 10/100/1000T + 4-Port 10G SFP+ Managed Switch. features with powerful web management function. Fan-less & low consumption design. Supporting Looped Network Redundancy. (Self-healing time <20ms, with complete security and QoS policy, support VLAN division, port mirroring, port speed limit. Support broadcast storm suppression & flow control. Managed through a variety of interfaces and ways which including the WEB, CLI and SNMP etc. With the wide working temperature and anti-surge protection in all ports, it is widely used in rail traffic, electricity, water conservancy, petrochemical, industrial control, electric alarm bayonet and other harsh environment, stability required strictly industry or place.

 

 

Features

  • L2+ features provide better manageability, security, QoS, and performance.
  • 12*10/100/1000M Base-TX RJ45 Ports + 4*10G SFP+ Ports. All ports support line-speed forwarding mode
  • Support L2+ Switching features including 802.1Q VLAN, Mirroring, Port isolation, IGMP Snooping, DHCP Snooping, LLDP, POE+ management, IP Source Guard, ARP inspection, ACLs etc.
  • Support spanning tree STP(802.1D) and RSTP(802.1W)
  • Jumbo frames support up to 9.6K kilobtyes.
  • Support enhanced management through WEB, CLI, TELNET, SSH, SNMP.

 

Technical Indexes

Product Name L2+ 12-Port 10/100/1000T + 4-Port 10G SFP+ Industrial Managed Switch
Product Model LNK-GYM4012G-SFP
Connector Type 12*10/100/1000M Base-TX RJ45 Ports + 4*10G SFP+ Ports
Network Media

10BASE-T: Cat3/ 4/ 5 UTP (≤100m)

100BASE-TX: Cat5 or more UTP (≤100m)

1000BASE-TX: Cat5 or more UTP (≤100m)

Switching capacity

Capacity in Millions of Packets per Second (mpps) (64-byte packets) 130.94

Switching Capacity in Gigabits per Second(Gbps) 368

Layer 2 Switching  
Spanning Tree Protocol (STP)

Standard Spanning Tree 802.1d

Rapid Spanning Tree (RSTP) 802.1w

G.8032 ERPS <50ms ring protection for industrial high reliable application
Aggregation

Link Aggregation Control Protocol (LACP) IEEE 802.3ad;

Up to 7 groups ;Up to 14 ports per group

VLAN Support up to 4K VLANs simultaneously (out of 4096 VLAN IDs) ;Port-based VLAN; 802.1Q tag-based VLAN

DHCP Snooping

(Layer 2)

Prevent unauthorized configuration and use of IP addresses, while providing

support for IP Source Guard and ARP detection

IGMP v1/v2 snooping IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 1024 multicast groups (source-specific multicasting is not supported)
Security  
Secure Shell (SSH) Protocol SSH secures Telnet traffic in or out the switch, SSH v1 and v2 are supported
Secure Sockets Layer (SSL), HTTPS SSL encrypts the http traffic, allowing advance secure access to the browser-based management GUI in the switch
Port Security Locks MAC Addresses to ports, and limits the number of learned MAC addresses
IP Source Guard Prevents datagram with spoofed addresses from being in the network
Storm control Prevents traffic on a LAN from being disrupted by a broadcast, multicast, or unicast storm on a port
ACLs Support for up to 256 entries; Drop or rate limitation based on source and destination MAC, VLAN ID or IP address, protocol, port, differentiated services code point (DSCP) / IP precedence, TCP/ UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag
Quality of Service  
Hardware Priority Queue Support 8 hardware queues
Scheduling

Strict priority and weighted round-robin (WRR)

Queue assignment based on DSCP and class of service (802.1p/ CoS)

Classification Port based; 802.1p(PCP) VLAN priority based; IPv4/IPv6 precedence/ type of service (ToS) / DSCP based;
Rate Limiting Ingress policer; egress shaping and rate control; per VLAN, per port and flow based

Management

(Web/ SSL, Telnet/ SSH, ping, Trivial File Transfer Protocol (TFTP), SNMP, Syslog)

Web GUI interface Built-in switch configuration utility for browser-based device configuration (HTTP/ HTTPs). Supports configuration, system dashboard, maintenance, and monitoring
Dual Image Dual image provides independent primary and secondary OS files for backup while upgrading
Firmware upgrade

Web browser upgrade (HTTP/ HTTPs) and TFTP;

Upgrade through console port as well

Port mirroring Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to N-1 (N is Switch’s Ports) ports can be mirrored to single destination port. A single session is supported.
Other management Single IP management; HTTP/HTTPs; SSH; RADIUS; DHCP Client; SNTP; cable diagnostics; ping; syslog; Telnet client (SSH secure support)
Green Ethernet
Link detection Compliant IEEE802.3az Energy Efficient Ethernet Task Force. Automatically turns off power on Gigabit Ethernet RJ-45 port when detecting link down or Idle of client. Active mode is resumed without loss of any packets when the switch detects the link up
Cable length detection Adjusts the signal strength based on the cable length. Reduces the power consumption for cables shorter.
General
Jumbo frames Frame sizes up to 9KB supported on Gigabit interfaces
MAC Table Up to 8K MAC addresses
Discovery
Link Layer Discovery Protocol (LLDP) Used by network devices for advertising their identities, capabilities, and neighbors on a IEEE 802 local area network, principally wired Ethernet.
Interface
Total System Ports 16GbE
RJ-45 Ports 12
(1G/10G ) SFP+ 4
Minimum Requirements

Web browser: Mozilla Firefox version 2.5 or later, Microsoft Internet Explorer version 6 or later;

Category 5 Ethernet network cable;

TCP/IP, network adapter, and network operating system (such as Microsoft Windows, Linux, or Mac OS X) installed on each computer in network

Environmental
Dimensions (LxWxH) 166x149x75mm
Weight 2.5KG
Power DC 12-48V
Certification CE, RoHS, FCC
Working Environment

Operating temperature: -40 to 80 ℃;

Storage temperature: -40℃ to 85 ℃;

Operating humidity: 10% to 90% , relative, non-condensing

Warranty 5 years warranty

 

 

Application

L2+ Industrial 12-Port 10/100/1000T + 4-Port 10G SFP+ Managed Ethernet Switch

 

Ordering Information

 

Model Description
LNK-GYM4012G-SFP L2+ 12-Port 10/100/1000T + 4-Port 10G SFP+ Managed Switch
SFP Options ► SFP option. Please select your SFP on our SFP Options Page (Industrial SFP).
► SFP module is to be purchased separately.
Mounting Options ► Default DIN-Rail Bracket installed;
Power Options ► 24W/1A 24VDC DIN-Rail Power Supply. Open Wire for Terminal Block.
► Power Supply is to be purchased separately.

Contacto
E-link China Technology Co., Ltd.

Pessoa de Contato: Mike

Telefone: +8613590128773

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