Genuine Source Factory•Robust R&D Support
Custom Marvell-Based Ethernet Switch OEM/ODM Solutions
The SmartByte LT-IS3005F-1FX4TX is the unmanaged industrial grade Ethernet switch with 4-port 10/100Base-TX RJ45 and 2-port 100Base-FX fiber optical interfaces. It is featuring with port isolation, flow control, QoS (1-2 ports) and broadcast storm restrain function, which all can be configured by the Dip switch on the top panel.
LT-IS3005F-1FX4TX is also a high cost-effective easy-to-use device, which provides essential industrial Ethernet networking function, such as wide range power input 12-58VDC, redundant power design with polarity reverse protection, robust IP40 fan-less housing with Din-rail installation, wide operation temperature from -40°C to 75°C as well as high-level EMI/EMC capability and so on. It is the best choice for heavy industrial factory, transportation, oil & gas, chemical, IP Surveillance and processing automation area where environmental conditions exceed commercial product specifications
➢ 4*10/100Base-TX RJ45 ports, 2*100Base-FX SFP fiber ports
➢ DC 12~58V input, redundant power supply with polarity reverse protection
➢ Dip switch function: 1.Port isolation; 2. Flow control; 3. QoS; 4. Broadcast storm restrain
➢ Support 9K Bytes Jumbo frame
➢ Support 4KV surge protection and ESD: Air-15kV, Contact-8kV Protection
➢ IP40 fan-less and Din-rail hardware design
➢ Operation temperature: -40 ℃ ~+75℃
Model No. | LT-IS3005F-1FX4TX | |||
Interface | Fiber ports | Copper RJ45 ports | ||
1 | 4 | |||
Ethernet | 4*10/100Base-TX RJ45 1*100Base-FX SFP | |||
Standard | IEEE 802.3 10Base-T Ethernet IEEE 802.3u Fast Ethernet IEEE 802.3x Full-Duplex Flow Control IEEE 802.3az Energy Efficient Ethernet | |||
Dip Switch | 1. Port Isolation 2. Flow control 3. QoS(1-2 ports） 4. Broadcast storm restrain | |||
LED Indicators | P(Power indicator) Green | Off: the device is power off or failed | ||
On: the device power on is normal | ||||
S(System indicator) Red | Off: the chip is normal | |||
On: the chip read/write is unnormal | ||||
1-4(Copper ports) | Green indicators | Yellow indicators | ||
Off: ports link down | Off: port speed is 10M | |||
On: ports link up | On: port speed is 100M | |||
Blinking: data on TX/RX | ||||
5-6 ( Fiber ports) Green | Off: ports link down | |||
On: ports link up | ||||
Blinking: data on TX/RX | ||||
Power parameters | ||||
Input voltage | 12-58VDC, redundant power input | |||
Input current | 0.5A Max | |||
Total power consumption | Full loading ≤3W | |||
Connector | Removable 4-pin terminal block | |||
Switching features | ||||
Switching capacity | 1G | |||
Packet forwarding rate | 1.48 Mpps | |||
MAC address table | 2K | |||
VLAN | Support the transmission of the packets with VLAN tags ranging from 1 to 4096 | |||
Buffer | 2Kbits | |||
Forwarding delay | <100us | |||
Jumbo Frame | Support 9Kbytes | |||
MDI/MDIX | Support | |||
Watchdog | Support | |||
Network Topology | ||||
Star topology | Support | |||
Bus topology | Support | |||
Tree Topology | Support | |||
Mechanical structure | ||||
Case protection | IP40 | |||
Installation method | Din-rail | |||
Dimension(W*D*H) mm | 30*98*130mm | |||
Weight | 0.55 kg | |||
Operating environment | ||||
Operating temperature | -40℃~+75℃ | |||
Storage/transportation temperature | -40℃~+85℃ | |||
Relative humidity | 5%~95%（non-condensing） | |||
Industrial Standard | Surge protection of power: IEC 61000-4-5 Level 3 (4KV/2KV）（8/20us) | |||
Surge protection of Ethernet ports: IEC 61000-4-5 Level 3 (4KV/2KV）（10/700us) | ||||
DIP: IEC 61000-4-11 Level 3（10V） | ||||
ESD: IEC 61000-4-2 Level 4（8K/15K） | ||||
Shock：IEC 60068-2-27 | ||||
Free fall：IEC 60068-2-32 | ||||
Vibration：IEC 60068-2-6 | ||||
Certification | CCC/CE/FCC/RoHS/UKCA/Reach | |||
MTBF | ＞200,000 hours | |||
Warranty | 5 years | |||
Model | Description |
LT-IS3005F-1FX4TX | Unmanaged industrial Ethernet switch with 4*10/100Base-TX RJ45 ports and 2*100Base-FX SFP slots, DC12-58V input, redundant dual power supply; Din-rail installation; Operation temperature: -40℃～+75℃ |
Copy product links
Long by picture save/share
Related Products
48*1G/10GBase-X slots, 6*40G/50G/100GBase-X slots Marvell-based Data Center Switch
48 *10/100/1000/2500BASE-T Ports, 6* 25G SFP28 Ports
48 *10/100/1000BASE-T Ports, 8* 10G SFP+ Ports
24 *10/100/1000BASE-T Ports, 8* 10G SFP+ Ports
24 *10/100/1000/2500BASE-T Ports, 6* 25G SFP28 Ports
48 *10/100/1000BASE-T RJ45 Ports, 6* 25G SFP28 Ports
48*10/100/1000Base-T + 4*1G/2.5G/10G SFP + Layer 3 Managed PoE Switch
48*10/100/1000Base-T + 4*1G/2.5G/10G SFP + Layer 3 Managed PoE++ Switch
The SmartByte LT-IS3005F-1FX4TX is the unmanaged industrial grade Ethernet switch with 4-port 10/100Base-TX RJ45 and 2-port 100Base-FX fiber optical interfaces. It is featuring with port isolation, flow control, QoS (1-2 ports) and broadcast storm restrain function, which all can be configured by the Dip switch on the top panel.
LT-IS3005F-1FX4TX is also a high cost-effective easy-to-use device, which provides essential industrial Ethernet networking function, such as wide range power input 12-58VDC, redundant power design with polarity reverse protection, robust IP40 fan-less housing with Din-rail installation, wide operation temperature from -40°C to 75°C as well as high-level EMI/EMC capability and so on. It is the best choice for heavy industrial factory, transportation, oil & gas, chemical, IP Surveillance and processing automation area where environmental conditions exceed commercial product specifications
➢ 4*10/100Base-TX RJ45 ports, 2*100Base-FX SFP fiber ports
➢ DC 12~58V input, redundant power supply with polarity reverse protection
➢ Dip switch function: 1.Port isolation; 2. Flow control; 3. QoS; 4. Broadcast storm restrain
➢ Support 9K Bytes Jumbo frame
➢ Support 4KV surge protection and ESD: Air-15kV, Contact-8kV Protection
➢ IP40 fan-less and Din-rail hardware design
➢ Operation temperature: -40 ℃ ~+75℃
Model No. | LT-IS3005F-1FX4TX | |||
Interface | Fiber ports | Copper RJ45 ports | ||
1 | 4 | |||
Ethernet | 4*10/100Base-TX RJ45 1*100Base-FX SFP | |||
Standard | IEEE 802.3 10Base-T Ethernet IEEE 802.3u Fast Ethernet IEEE 802.3x Full-Duplex Flow Control IEEE 802.3az Energy Efficient Ethernet | |||
Dip Switch | 1. Port Isolation 2. Flow control 3. QoS(1-2 ports） 4. Broadcast storm restrain | |||
LED Indicators | P(Power indicator) Green | Off: the device is power off or failed | ||
On: the device power on is normal | ||||
S(System indicator) Red | Off: the chip is normal | |||
On: the chip read/write is unnormal | ||||
1-4(Copper ports) | Green indicators | Yellow indicators | ||
Off: ports link down | Off: port speed is 10M | |||
On: ports link up | On: port speed is 100M | |||
Blinking: data on TX/RX | ||||
5-6 ( Fiber ports) Green | Off: ports link down | |||
On: ports link up | ||||
Blinking: data on TX/RX | ||||
Power parameters | ||||
Input voltage | 12-58VDC, redundant power input | |||
Input current | 0.5A Max | |||
Total power consumption | Full loading ≤3W | |||
Connector | Removable 4-pin terminal block | |||
Switching features | ||||
Switching capacity | 1G | |||
Packet forwarding rate | 1.48 Mpps | |||
MAC address table | 2K | |||
VLAN | Support the transmission of the packets with VLAN tags ranging from 1 to 4096 | |||
Buffer | 2Kbits | |||
Forwarding delay | <100us | |||
Jumbo Frame | Support 9Kbytes | |||
MDI/MDIX | Support | |||
Watchdog | Support | |||
Network Topology | ||||
Star topology | Support | |||
Bus topology | Support | |||
Tree Topology | Support | |||
Mechanical structure | ||||
Case protection | IP40 | |||
Installation method | Din-rail | |||
Dimension(W*D*H) mm | 30*98*130mm | |||
Weight | 0.55 kg | |||
Operating environment | ||||
Operating temperature | -40℃~+75℃ | |||
Storage/transportation temperature | -40℃~+85℃ | |||
Relative humidity | 5%~95%（non-condensing） | |||
Industrial Standard | Surge protection of power: IEC 61000-4-5 Level 3 (4KV/2KV）（8/20us) | |||
Surge protection of Ethernet ports: IEC 61000-4-5 Level 3 (4KV/2KV）（10/700us) | ||||
DIP: IEC 61000-4-11 Level 3（10V） | ||||
ESD: IEC 61000-4-2 Level 4（8K/15K） | ||||
Shock：IEC 60068-2-27 | ||||
Free fall：IEC 60068-2-32 | ||||
Vibration：IEC 60068-2-6 | ||||
Certification | CCC/CE/FCC/RoHS/UKCA/Reach | |||
MTBF | ＞200,000 hours | |||
Warranty | 5 years | |||
Model | Description |
LT-IS3005F-1FX4TX | Unmanaged industrial Ethernet switch with 4*10/100Base-TX RJ45 ports and 2*100Base-FX SFP slots, DC12-58V input, redundant dual power supply; Din-rail installation; Operation temperature: -40℃～+75℃ |
Copy product links
Long by picture save/share
LT-IS3005F-1FX4TX
The SmartByte LT-IS3005F-1FX4TX is the unmanaged industrial grade Ethernet switch with 4-port 10/100Base-TX RJ45 and 2-port 100Base-FX fiber optical interfaces. It is featuring with port isolation, flow control, QoS (1-2 ports) and broadcast storm restrain function, which all can be configured by the Dip switch on the top panel.
LT-IS3005F-1FX4TX is also a high cost-effective easy-to-use device, which provides essential industrial Ethernet networking function, such as wide range power input 12-58VDC, redundant power design with polarity reverse protection, robust IP40 fan-less housing with Din-rail installation, wide operation temperature from -40°C to 75°C as well as high-level EMI/EMC capability and so on. It is the best choice for heavy industrial factory, transportation, oil & gas, chemical, IP Surveillance and processing automation area where environmental conditions exceed commercial product specifications
➢ 4*10/100Base-TX RJ45 ports, 2*100Base-FX SFP fiber ports
➢ DC 12~58V input, redundant power supply with polarity reverse protection
➢ Dip switch function: 1.Port isolation; 2. Flow control; 3. QoS; 4. Broadcast storm restrain
➢ Support 9K Bytes Jumbo frame
➢ Support 4KV surge protection and ESD: Air-15kV, Contact-8kV Protection
➢ IP40 fan-less and Din-rail hardware design
➢ Operation temperature: -40 ℃ ~+75℃
Model No. | LT-IS3005F-1FX4TX | |||
Interface | Fiber ports | Copper RJ45 ports | ||
1 | 4 | |||
Ethernet | 4*10/100Base-TX RJ45 1*100Base-FX SFP | |||
Standard | IEEE 802.3 10Base-T Ethernet IEEE 802.3u Fast Ethernet IEEE 802.3x Full-Duplex Flow Control IEEE 802.3az Energy Efficient Ethernet | |||
Dip Switch | 1. Port Isolation 2. Flow control 3. QoS(1-2 ports） 4. Broadcast storm restrain | |||
LED Indicators | P(Power indicator) Green | Off: the device is power off or failed | ||
On: the device power on is normal | ||||
S(System indicator) Red | Off: the chip is normal | |||
On: the chip read/write is unnormal | ||||
1-4(Copper ports) | Green indicators | Yellow indicators | ||
Off: ports link down | Off: port speed is 10M | |||
On: ports link up | On: port speed is 100M | |||
Blinking: data on TX/RX | ||||
5-6 ( Fiber ports) Green | Off: ports link down | |||
On: ports link up | ||||
Blinking: data on TX/RX | ||||
Power parameters | ||||
Input voltage | 12-58VDC, redundant power input | |||
Input current | 0.5A Max | |||
Total power consumption | Full loading ≤3W | |||
Connector | Removable 4-pin terminal block | |||
Switching features | ||||
Switching capacity | 1G | |||
Packet forwarding rate | 1.48 Mpps | |||
MAC address table | 2K | |||
VLAN | Support the transmission of the packets with VLAN tags ranging from 1 to 4096 | |||
Buffer | 2Kbits | |||
Forwarding delay | <100us | |||
Jumbo Frame | Support 9Kbytes | |||
MDI/MDIX | Support | |||
Watchdog | Support | |||
Network Topology | ||||
Star topology | Support | |||
Bus topology | Support | |||
Tree Topology | Support | |||
Mechanical structure | ||||
Case protection | IP40 | |||
Installation method | Din-rail | |||
Dimension(W*D*H) mm | 30*98*130mm | |||
Weight | 0.55 kg | |||
Operating environment | ||||
Operating temperature | -40℃~+75℃ | |||
Storage/transportation temperature | -40℃~+85℃ | |||
Relative humidity | 5%~95%（non-condensing） | |||
Industrial Standard | Surge protection of power: IEC 61000-4-5 Level 3 (4KV/2KV）（8/20us) | |||
Surge protection of Ethernet ports: IEC 61000-4-5 Level 3 (4KV/2KV）（10/700us) | ||||
DIP: IEC 61000-4-11 Level 3（10V） | ||||
ESD: IEC 61000-4-2 Level 4（8K/15K） | ||||
Shock：IEC 60068-2-27 | ||||
Free fall：IEC 60068-2-32 | ||||
Vibration：IEC 60068-2-6 | ||||
Certification | CCC/CE/FCC/RoHS/UKCA/Reach | |||
MTBF | ＞200,000 hours | |||
Warranty | 5 years | |||
Model | Description |
LT-IS3005F-1FX4TX | Unmanaged industrial Ethernet switch with 4*10/100Base-TX RJ45 ports and 2*100Base-FX SFP slots, DC12-58V input, redundant dual power supply; Din-rail installation; Operation temperature: -40℃～+75℃ |
Copy product links
Long by picture save/share
Related Products
48*1G/10GBase-X slots, 6*40G/50G/100GBase-X slots Marvell-based Data Center Switch
48 *10/100/1000/2500BASE-T Ports, 6* 25G SFP28 Ports
48 *10/100/1000BASE-T Ports, 8* 10G SFP+ Ports
24 *10/100/1000BASE-T Ports, 8* 10G SFP+ Ports
24 *10/100/1000/2500BASE-T Ports, 6* 25G SFP28 Ports
48 *10/100/1000BASE-T RJ45 Ports, 6* 25G SFP28 Ports
48*10/100/1000Base-T + 4*1G/2.5G/10G SFP + Layer 3 Managed PoE Switch
48*10/100/1000Base-T + 4*1G/2.5G/10G SFP + Layer 3 Managed PoE++ Switch
Genuine Source Factory•Robust R&D Support
Custom Marvell-Based Ethernet Switch OEM/ODM Solutions
Landline
+86-755-28687362
Whatsapp/Teams/Wechat/
Mobile:+86-137-1429-3521
peter@smartbyte.com.cn
Managed Industrial Ethernet Switch
Managed Industrial PoE Switch
Managed Industrial PoE++ Switch
Managed Industrial Boost PoE Switch
Managed Industrial Fiber Bypass Switch
Unmanaged Industrial Ethernet Switch
Unmanaged Industrial PoE/PoE++ Switch
Industrial Media Converter
Industrial PoE Media Converter
Industrial Boost Power Supply
Landline
+86-755-28687362
Whatsapp/Skype/Wechat/
Mobile:+86-137-1429-3521
peter@smartbyte.com.cn
SmartByte Manufacturing Facility
Add：7-8th floor, 1st building, Lihe Youke Innovation Base, Zhenlong town, Huiyang district, Huizhou city
SmartByte R & D Center
Add: 2nd building, Huajian Edifice, Technology East Road, Haixi Technology Park, Fuzhou City
Copyright © 2026 SMARTBYTE. All Rights Reserved
