E-link China Technology Co., Ltd.

E-link China Technology Co.,Ltd.
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6 Port Managed Industrial Ethernet Media Converterr With 3 1000 Base -X SFP Ports

China E-link China Technology Co., Ltd. certification
China E-link China Technology Co., Ltd. certification
The engineer solved our problem very quick, and the service is very good. Very professional factory.

—— Robert Lichtenstein-Canada

I had no concern, was buying and testing, so equipment is ok. So equipment and logistic is ok, we keep ordering and making business.

—— Anek – Thailand

I'm very satisfied with the media converter received, the OEM order quality is good.

—— Faize Akçaba-Turkey

E-link Sales are very professional, they give me not only product, but also solution. All E-link Fiber Media Converters and PoE Switches works well.

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6 Port Managed Industrial Ethernet Media Converterr With 3 1000 Base -X SFP Ports


Large Image :  6 Port Managed Industrial Ethernet Media Converterr With 3 1000 Base -X SFP Ports

Product Details:
Place of Origin: China
Brand Name: E-link
Certification: RoHS,CE,FCC
Model Number: LNK-GYM306 Series
Payment & Shipping Terms:
Minimum Order Quantity: 1 pcs
Price: Negotiation
Packaging Details: Standard Export Package
Delivery Time: 3-5 Working days
Payment Terms: L/C, T/T, Western Union, MoneyGram,Paypal
Supply Ability: 100000
Detailed Product Description
Housing: Aluminum Alloy Material With IP40 Protection Dimension: 138mm(L) X 112mm(W) X 60mm(H)
Weight: 710g Installation: Din-Rail Mounting, Wall Mounting
MAC Table Size: 8K SFP Port: 1000Base-X Interface
Console Port: 10/100Base-T(X) Auto Negotiation Input Voltage: 24V DC(18-36VDC) Redundant Dual Inputs
Input Current: <0.5A @24VDC Operating Temperature: -40℃-85℃
High Light:

industrial fiber media converter


power over ethernet gigabit switch

6 Port Managed Industrial Ethernet Switch with 3 1000Base-X SFP ports and 6 10/100Base-T(X) ports

Model: LNK-GYM306 Series




LNK-GYM306 Series Hardened Industrial Ethernet Switch is specially designed for industrial application, which provides fast and stable media conversion between 6x10/100BaseT(X) and 3x1000BaseFX. It also meets the requirements of long distance, high speed, and wide broadcast.

This managed industrial Ethernet switch is designed to match the critical industrial standards. With reliable and simple operation against vibration and shock, and wide operation temperature range, it could match a variety of harsh environments.



Technical Indexes



Parameter Specifications
Physical Characteristics

Housing: Aluminum Alloy material with IP40 Protection

Dimension: 138mm(L) X 112mm(W) X 60mm(H)

Weight: 710g

Installation: Din-Rail mounting, Wall mounting

Switch Properties

Priority Queues: 4

Maximum No of Available VLANs: 256

VLAN ID: 1-4094

IGMP Groups: 256

MAC Table Size: 8K

Packet Buffer Size: 1M bit


SFP Port: 1000Base-X interface

RJ45 Port: 10/100Base-T(X) auto negotiation

Console Port: rs-232(RJ45 connector)

Alarm Contact: 1 replay outputs, supports IP/MAC conflict


Input Voltage: 24V DC(18-36VDC) Redundant dual inputs

Input Current: <0.5A @24VDC

Overload Current Protection: Present

Reverse Polarity Protection: Present

Redundant Protection: Present

Connection: 1 removable 6-pin terminal blocks

Environmental Limits

Operating Temperature: -40℃-85℃

Storage Temperature: -40℃-85℃

Ambient Relative Humidity: 5%-95% (non-condensing)


Protocol: OP-Ring, IGMPv1/v2, GVRP, SNMPv1/ v2C/ v3, DHCP Client, TFTP, SMTP, RMON, HTTP, HTTPS, Telnet, Syslog, SSH, SNMP Inform, LLDP, SNTP Service/ Client, PVLAN

MIB: MIB-II, Ethernet-Like MIB, P-BRIDGE MIB, Q-BRIDGE MIB, Bridge MIB, RSTP MIB, RMON MIB Group 1,2,3,9

Flow Control: IEEE 802.3x flow control, back pressure flow control


IEEE 802.3 for 10BaseT

IEEE 802.3u for 100BaseT(X)

IEEE 802.3x for Flow Control

IEEE 802.1D-2004 for Spanning Tree Protocol

IEEE 802.1w for Rapid Spanning Tree Protocol

IEEE 802.1Q for VLAN Tagging

IEEE 802.1p for Class of Service

IEEE 802.1X for Authentication

IEEE 802.3ad for Port Trunk with LACP


EMI: FCC Part 15 Subpart B Class A, EN 55022 Class A


• EN61000-4-2 (ESD),Level 3

• EN61000-4-3 (RS),Level 3

• EN61000-4-4 (EFT),Level 3

• EN61000-4-5 (Surge),Level 3

• EN61000-4-6 (CS),Level 3

• EN61000-4-8,Level 3

Shock: IEC 60068-2-27

Free Fall: IEC 60068-2-32

Vibration: IEC 60068-2-6






  • 3 1000Base-X SFP ports,6 10/100Base-T(X) ports
  • "OP-Ring" (recovery time<20ms), RSTP/STP, and MSTP for network redundancy
  • SNMPv3, ieee802.1X, HTTPS and SSH to enhance network security
  • Port-based VLAN, IEEE802.1Q VLAN and GVRP to ease network planning
  • DHCP Option 82 for IP address assignment with different policies
  • Ethernet/IP and Modbus/TCP industrial Ethernet protocol supported
  • Bandwidth management prevents unpredictable network status
  • RMON for efficient network monitoring and proactive capability
  • Lock port allows access by only authorized MAC addresses
  • Port mirroring for online debugging
  • Automatic warning by exception through email, relay output
  • QoS and ToS/DiffServ for flow control and management
  • IEEE 802.3ad, LACP for optimum bandwidth utilization
  • Configurable by CLI for advanced management function
  • -40℃-85℃ operating temperature range



6 Port Managed Industrial Ethernet Media Converterr With 3 1000 Base -X SFP Ports 0

Contact Details
E-link China Technology Co., Ltd.

Contact Person: Tony Wang

Tel: +8613682459576

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